Measurements:
°C
°F
CURRENT WEATHER
15:57
Cozumel
90°F
SW 9 mph
Feels like: 100°F
Precip: 22%
World Resorts Mexico Cozumel Weather

7 Day Weather Forecast

08.05
wed
DAY
88°F
W 7 mph
precip
65%
NIGHT
86°F
W 8 mph
precip
24%
08.06
thu
DAY
90°F
W 4 mph
precip
40%
NIGHT
84°F
W 7 mph
precip
12%
08.07
fri
DAY
90°F
W 6 mph
precip
47%
NIGHT
86°F
NW 7 mph
precip
11%
08.08
sat
DAY
90°F
NW 7 mph
precip
4%
NIGHT
84°F
NW 6 mph
precip
8%
08.09
sun
DAY
90°F
W 8 mph
precip
4%
NIGHT
86°F
W 6 mph
precip
13%
08.10
mon
DAY
90°F
W 7 mph
precip
13%
NIGHT
84°F
NW 7 mph
precip
10%
08.11
tue
DAY
90°F
W 9 mph
precip
5%
NIGHT
86°F
W 7 mph
precip
12%

Cozumel Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Cozumel was 29.8°F. The maximum and minimum values were 29.5°F and 30.1°F respectively.

Cozumel on the Weather Map

Best Time to Visit Cozumel
The most sunny months:
July 12 days
April 12 days
August 11 days
The most warm months:
August 91.8 °F
July 91.6 °F
September 91.1 °F
Warmest sea temperature:
September 89.2 °F
August 89.0 °F
October 88.8 °F
The most cold months:
January 82.3 °F
February 83.6 °F
December 84.4 °F
The most rainy months:
October 9 days
September 8 days
June 8 days
The most windy months:
March 10 mph
January 10 mph
June 10 mph
more details