05.08
wed
wed
Day

88°F
W 7 mph
Precip.
13%
13%
Night

81°F
W 8 mph
Precip.
66%
66%
06.08
thu
thu
Day

86°F
W 5 mph
Precip.
65%
65%
Night

81°F
SW 6 mph
Precip.
23%
23%
07.08
fri
fri
Day

88°F
W 6 mph
Precip.
14%
14%
Night

82°F
NW 8 mph
Precip.
10%
10%
08.08
sat
sat
Day

86°F
NW 8 mph
Precip.
4%
4%
Night

82°F
NW 7 mph
Precip.
9%
9%
09.08
sun
sun
Day

86°F
W 8 mph
Precip.
4%
4%
Night

82°F
W 7 mph
Precip.
26%
26%
10.08
mon
mon
Day

86°F
W 7 mph
Precip.
15%
15%
Night

82°F
W 9 mph
Precip.
12%
12%
11.08
tue
tue
Day

88°F
W 9 mph
Precip.
19%
19%
Night

82°F
W 9 mph
Precip.
10%
10%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.1°F.
Air temperature in Cozumel, °F
Precipitation total in Cozumel, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cozumel
Cozumel on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cozumel
Local time: 09:37
August 05, wednesday
1200

88°F
W
7 mph
7 mph
1500

88°F
W
9 mph
9 mph
1800

86°F
W
10 mph
10 mph
2100

81°F
SW
9 mph
9 mph
August 06, thursday
0000

81°F
W
8 mph
8 mph
0300

81°F
W
7 mph
7 mph
0600

81°F
W
6 mph
6 mph
0900

84°F
W
7 mph
7 mph




























