Water temp cozumel

Overview of Cozumel Weather in June. Average High Temperature: Around 89°F (32°C) Average Low Temperature: Approximately 76°F (24°C) Water Temperature: Typically near 82°F (28°C) Rainfall: Around 4.5 inches (11.4 cm) Humidity: Often hovers around 75% to 85%. June in Cozumel is a unique blend of warmth, occasional rain, and plenty of ...

More tide and marine information for Cozumel. Today's tides. Weekly tides. Weather. Fishing tides. Cozumel, Cozumel water and sea temperatures for today, this week, this month and this year. Are you looking to revamp your living space with stylish and functional furniture? Look no further than IKEA Tempe’s impressive product line. With a wide range of innovative and af...Average daytime temperature. The bar chart below shows the average monthly peak daytime temperatures at Cozumel. Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below. Average water temperature in Cozumel for February The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in February. 26.75° C Best Time to Dive in Cozumel. Cozumel diving is fantastic year-round, but certain seasons elevate the experience. The best time to dive in Cozumel is from December to March, when the weather is most agreeable, and water conditions are near perfect.This period offers the best balance of clear skies, calm seas, and excellent underwater visibility.79°F (min: 77°F/max: 81°F) pleasant swimming. Sea temperature. in Cozumel in march. April. Apr. 81°F (min: 80°F/max: 82°F) ideal swimming. Sea temperature.Average water temperature in Cozumel in December is 81.9°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in December is 84.7°F, and the coldest is 78.1°F. Average high air temperature in Cozumel in December is 84°F, and average low temperature is 69°F. To find out the sea temperature today and in the coming ...The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in June. 28.67° C. (83.6° F) highest: 29.96° C (85.93° F) lowest: 27.23° C (81.01° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.

Mar 23, 2024 · While the average monthly water temperature sees little change, it can be noticeably colder on some days depending on the weather and currents. During my four dives in Cozumel on two days, I encountered temperatures ranging from 26.7°C to 27.8°C. Cozumel Water Sea Temperature in September, °F. Select Year: 2023: 2022: 2021: The average sea surface temperature in September 2023 for Cozumel was 90.3°F. The maximum and minimum values were 89.6°F and 91.2°F respectively. Sunny, Cloudy and Gloomy days.Overview of Cozumel Weather in June. Average High Temperature: Around 89°F (32°C) Average Low Temperature: Approximately 76°F (24°C) Water Temperature: Typically near 82°F (28°C) Rainfall: Around 4.5 inches (11.4 cm) Humidity: Often hovers around 75% to 85%. June in Cozumel is a unique blend of warmth, occasional rain, and plenty of ...Cozumel, Quintana Roo water and sea temperatures for today, this week, this month and this year. EN °C; Change your measurements. Meters Feet °C °F km/h mph kts am/pm ... Cozumel water temperature for today, tomorrow and this week. More tide and marine information for Cozumel. Today's tides. Weekly tides. Weather.Average Low Temperature: Around 75°F (24°C) Average Water Temperature: Typically about 82°F (28°C) Average Rainfall: Around 1.6 inches (4 cm) Average Humidity: Generally about 75%. April in Cozumel is a time of warm, tropical weather, making it an ideal month if you’re looking to escape to a sun-drenched paradise.Find out what the lowest, highest, and average water temperatures are for Cozumel over the past 10 years. Average water temperature in Cozumel for August. The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in August. 29.46° C (85.02° F) highest: 30.93° C (87.67° F) lowest: 28.24° C (82.83° F)Cozumel Water Temperature . Mexico. Costa Maya Water Temperature . Mexico. Playa del carmen Water Temperature . Water Temperatures. Mexico Water Temperatures. Mexico. Cabo San Lucas Water Temperature . Mexico. Cancun Water Temperature . Mexico. Puerto Vallarta Water Temperature . Mexico. But it is worth remembering that at such a water temperature, various disease-causing organisms multiply very quickly. Minimum water temperature in Cozumel in August is 82°F, maximum - 87°F. In recent years, at the beginning of the month, the temperature value here is at around 85°F, and by the end of the month the water warms up to 84°F ...

Average Sea Temp. August is the hottest month in Cozumel with an average temperature of 28°C (82°F) and the coldest is January at 24°C (75°F) with the most daily sunshine hours at 11 in May. The wettest month is September with an average of 247mm of rain. The best month to swim in the sea is in August when the average sea temperature is 29 ...The average sea water temperature in Cozumel Island in February is 26.5°C (79.7°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in February The average total rainfall in Cozumel Island in February is 3.8cm (1.5inches) and on average there are 5.4 rainy days in February making it a quite … What is the water temperature in December in Cozumel? In Cozumel, Mexico, in December, the average water temperature is 27°C (80.6°F) . For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Get the monthly weather forecast for Cozumel, Quintana Roo, Mexico, including daily high/low, historical averages, to help you plan ahead.The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in May. 28.18° C. (82.72° F) highest: 29.29° C (84.72° F) lowest: 26.75° C (80.15° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.Distinguish a male raccoon from a female by observing their size in relation to one another and their social behaviors. Males are 10 to 30 percent larger than females. The male Coz...

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Cozumel Water Sea Temperature in July, °F. Select Year: 2023: 2022: 2021: The average sea surface temperature in July 2023 for Cozumel was 89.4°F. The maximum and minimum values were 88.8°F and 90.0°F respectively. Sunny, Cloudy and Gloomy days.The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in March. 26.86° C. (80.34° F) highest: 27.64° C (81.75° F) lowest: 25.97° C (78.75° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in June. 28.67° C. (83.6° F) highest: 29.96° C (85.93° F) lowest: 27.23° C (81.01° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.The best time to visit Cozumel is from March to June, when the island enjoys daytime highs around 90 degrees Fahrenheit and nighttime temperatures in the mid-70s. Winters can be slightly cooler ...

A jungle walk along the "Original Mayan Water Trail" takes you to the first cenote named "La Cueva," due to its spectacular natural arch. Hop back onto the path to the second cenote, known as "Centote Kay," one of the few cenotes with stalactites. Next, is the amazing "Gran Cenote Azul," named for its clear blue water color, and cool temperature. Average water temperature in Cozumel in May is 82.8°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in May is 85.1°F, and the coldest is 80.1°F. Average high air temperature in Cozumel in May is 91°F, and average low temperature is 73°F. To find out the sea temperature today and in the coming days, go to ... What's the weather like in Cozumel in March. Spring in Cozumel is a wonderful, absolute delight, if you're not scared by a little humidity at night. March is one of the dry months of the year, with temperatures averaging at 25°C (76°F). The nights keep around 20°C but can get very unpleasant due to humidity which can spike as far as 85%, so ...Jan 26, 2022 ... Average daily high: 87°F · Average daily low: 70°F · Average water temperature: 81°F · Average monthly rainfall: 1.8in · Average cloud ...The best time to visit Cozumel is February through April. During this time of year, the water is clear and warm, and the daily temperatures sit comfortably in the mid-80s. This is also the dry season, so the air is less humid, and rain showers are rare. You are almost guaranteed to have perfect weather during this time of year. Average water temperature in Cozumel in December is 81.9°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in December is 84.7°F, and the coldest is 78.1°F. Average high air temperature in Cozumel in December is 84°F, and average low temperature is 69°F. To find out the sea temperature today and in the coming ... Sea Water Temperature in October. Select Year: 2023. 2022. 2021. The average sea surface temperature in October 2023 for Cozumel was 90.3°F. The maximum and minimum values were 89.2°F and 91.2°F respectively.Save. Water temperature only changes a few degrees over the course of the year. For diving, some people say you need wetsuits in August, others dive in swimsuits in January. Typical water temperatures from December to February are in the 78F to 80F range. I'll point out that most divemasters do wear at least a 3mm shorty in the winter.The good news is that there’s really no bad time for snorkeling or scuba diving in Cozumel. Water surface temperatures average 80-85ºF year-round, cooling only slightly during the months of December to March. But if you tend to run cold and want the warmest possible temperatures, you’ll want to go during the summer or early fall months.Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during November, remaining within 1°F of 82°F throughout.The mean water temperature over the year in Cozumel (Quintana Roo), Mexico. * Data from: Playa del Carmen, Mexico (18 KM, 11 Miles). On average, August has the warmest water temperature with 29°C. On average, January has the coldest water temperature with 26°C.

Cozumel diving water temperatures in February and March stay at about 78-80F/26C, with February probably being the coolest of the whole year. Locals and/or frequent Cozumel divers start to find that a bit chilly, and are donning 5mm wetsuits, often with hooded vests and heavier socks or booties. Many scuba divers coming to Cozumel …

The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in May. 28.18° C. (82.72° F) highest: 29.29° C (84.72° F) lowest: 26.75° C (80.15° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming.But it is worth remembering that at such a water temperature, various disease-causing organisms multiply very quickly. Minimum water temperature in Cozumel In November is 80°F, maximum - 86°F. In recent years, at the beginning of the month, the temperature value here is at around 84°F, and by the end of the month the water warms up to 83°F ...Average Caribbean temperatures for most destinations range from the low 80s Fahrenheit in the winter to the high 80s in the summer. Some destinations get even hotter. Aruba, Cancun, Cozumel, Curacao, Grand Cayman and St. Thomas are the hottest destinations in the summer with daytime temperatures reaching into the low 90s Fahrenheit or low 30s ...May 26, 2018 ... Average Water Temp: Water temperatures range from 75 degrees Fahrenheit (24 Celsius) in winter to 85 degrees Fahrenheit (29 degrees) in summer.In Cozumel Island, the sea water temperature during the month of November is 26.3 degrees Fahrenheit, which is very warm and ideal for swimming and relaxing. What are the best diving locations in Cancun? Divers tend to prefer Cozumel as a destination due to the lack of diving opportunities. The site has improved visibility, a broader range of ...The average sea water temperature in Cozumel Island in January is 26.8°C (80.2°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in January The average total rainfall in Cozumel Island in January is 5.5cm (2.2inches) and on average there are 7.5 rainy days in January making it a quite ... Cozumel Diving Frequently Asked Questions. The water temperature ranges between 77 and 78 degrees Fahrenheit in the winter months (Dec, Jan, Feb); 78 to 80 degrees in the Spring (March through May) and warm up to 82 – 86 degrees in the summer months.

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The average water temperature in Cozumel during November is around 82°F (28°C). This makes it a great time of year to enjoy snorkeling and diving in the crystal-clear waters around the island. Whether you're a beginner or an experienced diver, you'll find plenty of opportunities to explore the colorful reefs and marine life that call ...Apr 23, 2008. #8. Just got back from Cozumel April 16 for a week of wonderful diving. Water temps were 80-81 degrees each day we dove - we spent almost 18 hours underwater total - and the 3mm shorty will probably be fine, but if you plan on multiple days of repetitive dives, a 2/3mm full may keep you warmer.There is no bad time for diving in Cozumel. Water temperatures remain constant year-round 78-82ºF (25-28ºC) and cool only slightly during the winter months of September-December. You can dive approximately 300 days of the year - a glorious long season for divers. Diving in Cozumel is famous for easy drifts but currents can be strong during ...Cozumel, monthly averages in January. Min Temperature 24°C. Max Temperature 27°C. Water Temperature 26°C *. Chance of Rain 25%. Precipitation 74 mm. Rainy days 8 days. Sunshine 222 hours *. Percentage Sunshine *.Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during October, remaining within 1°F of 84°F throughout.The average sea water temperature in Cozumel Island in September is 29.6°C (85.3°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in September The average total rainfall in Cozumel Island in September is 18.9cm (7.4inches) and on average there are 12.9 rainy days in September making it a ... The average sea water temperature in May of 2023 was 83.2°F. The highest and lowest sea temperatures during the month were 84.6°F and 81.5°F . Air temperature in Cozumel, °F Precip: 100%: Feels like: 90°F Sea Water Temperature: 87.0°FCozumel Water Temperature. Cozumel is located in the Caribbean Sea and the water temperature is between 78 and 84 degrees all year. The water is coolest in the months of February and March when it can drop down to around 78 degrees. The air is also the coolest during these winter months, which can make you feel chilled if you are …Minimum water temperature in Cozumel in April is 78°F, maximum - 84°F. In recent years, at the beginning of the month, the temperature value here is at around 80°F, and by the …Overview of Cozumel Weather in May. Average High Temperature: Approximately 85°F (29°C) Average Low Temperature: Around 75°F (24°C) Water Temperature: Typically near 81°F (27°C) Rainfall ...Belize temperatures in February have an average daytime high of 83 degrees Fahrenheit or 28 Celsius, according to the National Meteorological Service of Belize. The average low is 68 degrees Fahrenheit or 20 Celsius. Average lows usually occur at night. February temperatures are the second lowest of the year after January. ….

However, they offer 100cf-120cf steel tanks and thus dive times of up to 90-minutes and smaller boats with only 6 divers. They are one of the only dive centers in Cozumel that will accommodate sidemount divers. Their price for a 2-tank trip is $95 which includes your guide, dive boat, equipment, weights, and water.Get the monthly weather forecast for Cozumel, Quintana Roo, Mexico, including daily high/low, historical averages, to help you plan ahead.Get the latest sea and surf forecast for Cozumel, Estado de Quintana Roo, Mexico - now, today and for the next 10 days. Free extended forecast with real-time updates on water temp, wind, wave height, tides.Also, note that June is the start of Cozumel's rainy season. Summer (July - September): hot, muggy, and hurricane season. Even though that sounds terrible, summer is also low season, and the water is warm and great for snorkeling and diving. Fall (October - December): great weather and less busy.March is a great time to swim in Cozumel. The water temperature is comfortable, typically around 26°C (79°F), and the weather is warm, making it ideal for swimming, snorkeling, and other water ...Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather ChannelBest Months to Visit Cozumel for Beaches and Water Sports. Cozumel is a great destination for water sports year-round. The water temperature only fluctuates by a few degrees throughout the year. The best months for beach days in Cozumel are from December through April. The water is still warm but you won’t get overheated.But it is worth remembering that at such a water temperature, various disease-causing organisms multiply very quickly. Minimum water temperature in Cozumel in August is 82°F, maximum - 87°F. In recent years, at the beginning of the month, the temperature value here is at around 85°F, and by the end of the month the water warms up to 84°F ...Current weather in Cozumel, Quintana Roo, Mexico. Check current conditions in Cozumel, Quintana Roo, Mexico with radar, hourly, and more. Water temp cozumel, Cozumel temperatures in November have an average high of 85 degrees Fahrenheit or 29 Celsius, according to Servicio Meteorológico Nacional, Mexico's national meteorology service. It is still warm enough for beaches and swimming. The average low temperature is 71 degrees Fahrenheit or nearly 22 Celsius. The low takes place mainly at night., The water temperature ranges between 76 and 78 in the winter months (Dec, Jan, Feb); 78 and 80 in the Spring (March through May) and warms up to 82 - 84 in the summer months. Exposure protection is a very personal decision and should be determined based on your tendency to chill. ... A good all- around suit for Cozumel is a full 3mm suit ..., Average water temperature in Cozumel in January is 80.6°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in January is 82.9°F, and the coldest is 78.1°F. Average high air temperature in Cozumel in January is 84°F, and average low temperature is 67°F. To find out the sea temperature today and in the coming days ..., Overview of Cozumel Weather in May. Average High Temperature: Approximately 85°F (29°C) Average Low Temperature: Around 75°F (24°C) Water Temperature: Typically near 81°F (27°C) Rainfall ..., The water temperature in Cancun today is lower than the average temperature of 27.77° C (81.98° F) and the temperature on this day last year, 3rd May 2023, was 27.73° C (81.91° F). The chart and table below shows the change in water temperature in Cancun over the last 30 days: Date. Temperature (Celsius) Temperature (Fahrenheit) May 3. 27. ..., Get Cozumel current weather conditions including day and night air temperatures, precipitation, wind strength and sea water temperature. Cozumel average monthly temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. Weather Widgets. Weather reviews. World Resorts Mexico Cozumel Weather. April 24, wednesday. Local time:, The average water temperature at Cozumel is extremely warm, around 28°C (82°F), with only little changes throughout the year. The temperatures in June, July, and August are …, In March, the average water temperature in Cozumel is 27C (80.6F). It is generally regarded as a very warm and pleasant place to swim between 25C (78F) and 29C (84.2F). In April, the water temperature in Cozumel typically ranges between 27C (80.6F) and 30C (80.6F). The average water temperature in May in Cozumel is 27C (80.6F)., San Miguel de Cozumel is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in San Miguel de Cozumel is essentially constant during September, remaining around 85°F throughout., Average water temperature in Cozumel in November is 83.3°F and therefore suitable for comfortable swimming. The warmest sea in Cozumel in November is 85.6°F, and the coldest is 80.4°F. Average high air temperature in Cozumel in November is 86°F, and average low temperature is 71°F. To find out the sea temperature today and in the …, Weather report for Cozumel. Overnight into Friday clear skies prevail, but in the course of day a few clouds are expected. It is a sunny day. Temperatures peaking at 34 °C. The UV-Index climbs up to 8, don't forget to use sunscreen when spending the day outside. During the night and in the first hours of the day light air is noticeable (1 to 7 ..., Cozumel International Airport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature at Cozumel International Airport is essentially constant during November, remaining within 1°F of 82°F throughout., Get the monthly weather forecast for Cozumel, Quintana Roo, Mexico, including daily high/low, historical averages, to help you plan ahead., Cozumel Weather in May, Mexico Today 27ºC 81ºF Tomorrow 27ºC 81ºF. 04 Apr; 05 May; 06 Jun; 07 Jul; 08 Aug; 09 Sep; 10 Oct; 11 Nov; 12 Dec; 01 Jan; 02 Feb; 03 Mar; Cozumel Averages May COZUMEL AVERAGES FOR MAY What is Average Temperature?, Minimum water temperature in Cozumel in June is 80°F, maximum - 86°F. In recent years, at the beginning of the month, the temperature value here is at around 83°F, and by the end of the month the water warms up to 84°F. Average water temperature in the first decade is 83°F, in the middle of the month - 83°F, and at the end - 83°F., In a matter of minutes, a friendly water salesperson arrives with a replenishing delivery of fresh water, swapping out empty containers for sterilization and reuse. The cost is reasonable, with each 5-gallon jug priced at 40 pesos per replenishment (equivalent to about $2.50). This ingenious system not only ensures a constant supply of quality ..., On the other hand, if the wind is up and there is weather in the area, the Cozumel currents can definitely get very, very strong. In the worst of these cases, the local officials and harbor master will be monitoring the strong winds, and declare the port closed to small boats and watercraft, and prohibit water sports like diving, snorkeling ..., Weeks with ideal weather are listed above. If you're looking for the very warmest time to visit Cozumel, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 88.9°F (31.6°C) with temperatures rarely dropping ..., The average sea water temperature in May of 2023 was 83.2°F. The highest and lowest sea temperatures during the month were 84.6°F and 81.5°F . Air temperature in Cozumel, °F , The cooler nighttime temperatures bring down water temperatures to the point where they may feel a bit chilly in the early mornings. But the hot afternoon sun will make swimming more comfortable as the day goes forward. ... • Cozumel weather in: January, February, March, April, May, June, July, August, September, October, November, December., For scuba diving in Cozumel, you will need essential equipment such as a mask, snorkel, fins, wetsuit or exposure suit (depending on the water temperature), buoyancy control device (BCD), regulator, dive computer, and tanks. At Barefoot Dive Center, we can provide all the necessary equipment for rent or purchase., Cozumel in November is a sweet spot if you want to enjoy great weather without the peak season crowds. With average highs of 84°F and ocean temperatures around 82°F, it’s perfect for both ..., The average sea water temperature in Cozumel Island in February is 26.5°C (79.7°F) which is very warm and ideal for relaxing and swimming for the whole day. Rainfall in Cozumel Island in February The average total rainfall in Cozumel Island in February is 3.8cm (1.5inches) and on average there are 5.4 rainy days in February making it a quite ..., Yes, you can swim in Cozumel Island all year round. The warmest sea water temperatures in Cozumel Island are found in September when they peak at 30°C (85°F) and lowest in February when they dip to 27°C (80°F). The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming …, The best time to visit Cozumel is from March to June, when the island enjoys daytime highs around 90 degrees Fahrenheit and nighttime temperatures in the mid-70s. Winters can be slightly cooler ..., Wassertemperatur in Cozumel jetzt sofort. Daten aktualisiert vor 29 Minuten. 27.9 °C. gestern: 27.9°C. vor einer Woche: 27.3°C. Trend: langsamer Anstieg. Heute ist die Wassertemperatur in Cozumel 26.8°C. Es ist sehr warmes und angenehmes Wasser zum langen Schwimmen in jedem Gewässer. Es wird angenommen, dass dies die idealen Bedingungen ..., The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in January. 27° C. (80.59° F) highest: 28.34° C (83.01° F) lowest: 25.42° C (77.76° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. , Detailed Surf Forecast and Surf Report for Cozumel, Mexico including top quality forecast resources. SURF FORECAST SEARCH. ... WEATHER. E 12 mph. NE 0.7 ft @ 3 sec. 9 am. WIND. SWELL. WEATHER. ESE 11 mph. NE 0.7 ft @ 3 sec. 12 pm. WIND. SWELL. WEATHER. ... MALIA Water III Tanner McDaniel âž" (949) Ben Thouard: Turbulences Goddesses., Get the monthly weather forecast for Cozumel, Quintana Roo, Mexico, including daily high/low, historical averages, to help you plan ahead., Max UV Index 5 Moderate. Wind Gusts 17 mph. Humidity 53%. Indoor Humidity 53% (Humid) Dew Point 64° F. Cloud Cover 57%. Visibility 10 mi. Cloud Ceiling 30000 ft., The average, high, and low temperatures below should help you if you can swim in the water in Cozumel in March. 26.86° C. (80.34° F) highest: 27.64° C (81.75° F) lowest: 25.97° C (78.75° F) This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. , The months with the warmest seawater in Cozumel are July through October, with an average sea temperature of 29°C (84.2°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations. Daylight, Average Low Temperature: Approximately 75°F (24°C) Water Temperature: Typically near 84°F (29°C) Rainfall: About 9 inches (22.9 cm) on average. Humidity: Generally around 80%. September in ...