25.12
thu
thu
Day
79°F
SW 13 mph
Precip.
0%
0%
Night
75°F
W 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
79°F
W 10 mph
Precip.
0%
0%
Night
77°F
W 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
77°F
W 11 mph
Precip.
0%
0%
Night
75°F
W 11 mph
Precip.
74%
74%
28.12
sun
sun
Day
79°F
W 11 mph
Precip.
87%
87%
Night
77°F
W 9 mph
Precip.
0%
0%
29.12
mon
mon
Day
75°F
SW 11 mph
Precip.
100%
100%
Night
75°F
SW 10 mph
Precip.
0%
0%
30.12
tue
tue
Day
77°F
SW 12 mph
Precip.
100%
100%
Night
72°F
NE 11 mph
Precip.
100%
100%
31.12
wed
wed
Day
73°F
S 14 mph
Precip.
71%
71%
Night
72°F
S 11 mph
Precip.
75%
75%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.0°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 80.6°F. The highest and lowest sea temperatures during the month were 81.1°F and 80.2°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: 17:42
December 25, thursday
1800
77°F
W
10 mph
10 mph
2100
75°F
W
11 mph
11 mph
December 26, friday
0000
75°F
W
11 mph
11 mph
0300
75°F
W
9 mph
9 mph
0600
75°F
W
9 mph
9 mph
0900
77°F
W
12 mph
12 mph
1200
79°F
W
10 mph
10 mph
1500
79°F
W
8 mph
8 mph
