Measurements:
°C
°F
Cozumel
70°F
SW 6 mph
Feels like: 72°F
Precip: 41%
World Resorts Mexico Cozumel Weather

Cozumel Sea Water Temperature

Current Sea Water Temperature:
+84.0°F
Maximum Sea Water Temperature in January: 86.4°F
Minimum Sea Water Temperature in January: 81.0°F
Average water temperature in January: 83.7°F

Sea Water Temperature for the Last 10 Days:

January 16 84.0°F January 11 84.4°F
January 15 84.4°F January 10 84.4°F
January 14 84.0°F January 09 84.4°F
January 13 84.2°F January 08 84.6°F
January 12 84.2°F January 07 84.8°F

When is the Warmest Sea for Cozumel?

According to our data for the last three years for Cozumel the highest average sea water temperature was in September, August and October.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2018 2017 2016

The average sea surface temperature in September 2018 for Cozumel was 88.4°F. The maximum and minimum values were 87.8°F and 89.0°F respectively.

Sea Water Temperature in August

Select Year: 2018 2017 2016

The average sea surface temperature in August 2018 for Cozumel was 88.1°F. The maximum and minimum values were 87.4°F and 88.8°F respectively.

Sea Water Temperature in October

Select Year: 2018 2017 2016

The average sea surface temperature in October 2018 for Cozumel was 88.2°F. The maximum and minimum values were 87.6°F and 89.2°F respectively.

Best Time to Visit Cozumel
The most sunny months:
July 19 days
August 16 days
May 15 days
The most warm months:
July 92.7 °F
August 92.7 °F
September 91.2 °F
Warmest sea temperature:
September 88.9 °F
August 88.8 °F
October 88.4 °F
The most cold months:
January 82.3 °F
February 83.7 °F
March 84.8 °F
The most rainy months:
October 11 days
September 10 days
June 8 days
The most windy months:
March 11 mph
January 11 mph
December 11 mph

Cozumel on the Weather Map

24 Hours Weather Forecast
Cozumel
Local time: 07:28
16 jan, wednesday
0900 76°F
SW
9 mph
1200 80°F
SW
9 mph
1500 80°F
SW
9 mph
1800 78°F
SW
11 mph
2100 74°F
SW
11 mph
17 jan, thursday
0000 72°F
SW
6 mph
0300 70°F
SW
4 mph
0600 70°F
SW
5 mph