Measurements:
°C
°F
Cozumel
86°F
NW 10 mph
Feels like: 92°F
Precip: 20%
World Resorts Mexico Cozumel Weather

Cozumel Sea Water Temperature

Current Sea Water Temperature:
+87.4°F
Maximum Sea Water Temperature in May: 88.4°F
Minimum Sea Water Temperature in May: 84.0°F
Average water temperature in May: 86.4°F

Sea Water Temperature for the Last 10 Days:

May 18 87.4°F May 13 86.6°F
May 17 86.6°F May 12 86.6°F
May 16 86.4°F May 11 86.4°F
May 15 86.2°F May 10 86.2°F
May 14 86.6°F May 09 85.6°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: 2020 2019 2018

The average sea surface temperature in September 2020 for Cozumel was 89.6°F. The maximum and minimum values were 89.0°F and 90.2°F respectively.

Sea Water Temperature in August

Select Year: 2020 2019 2018

The average sea surface temperature in August 2020 for Cozumel was 89.0°F. The maximum and minimum values were 88.4°F and 89.6°F respectively.

Sea Water Temperature in October

Select Year: 2020 2019 2018

The average sea surface temperature in October 2020 for Cozumel was 88.9°F. The maximum and minimum values were 88.4°F and 90.0°F respectively.

Best Time to Visit Cozumel
The most sunny months:
July 16 days
August 14 days
April 13 days
The most warm months:
July 92.1 °F
August 92.1 °F
September 90.9 °F
Warmest sea temperature:
September 89.0 °F
August 88.8 °F
October 88.6 °F
The most cold months:
January 81.9 °F
February 83.5 °F
December 84.4 °F
The most rainy months:
October 13 days
September 11 days
June 9 days
The most windy months:
March 11 mph
November 11 mph
January 11 mph

Cozumel on the Weather Map

24 Hours Weather Forecast
Cozumel
Local time: 21:31
19 may, wednesday
0000 84°F
NW
11 mph
0300 84°F
W
12 mph
0600 84°F
NW
13 mph
0900 86°F
NW
13 mph
1200 88°F
W
13 mph
1500 88°F
NW
12 mph
1800 86°F
NW
12 mph
2100 84°F
W
14 mph