Current sea water temperature:
+82.0°F
| Minimum sea water temperature in April: | 83.3°F |
| Maximum sea water temperature in April: | 79.9°F |
| Average sea water temperature in April: | 81.4°F |
| more information | |
14 days
forecast
forecast
| Cozumel |
monthly
weather
weather
| Cozumel |
Sea water temperature for the last 10 days:
| April 26 | 82.0°F | April 21 | 81.3°F |
| April 25 | 81.7°F | April 20 | 81.3°F |
| April 24 | 81.5°F | April 19 | 81.3°F |
| April 23 | 81.5°F | April 18 | 80.8°F |
| April 22 | 81.5°F | April 17 | 81.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Cozumel?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cozumel was noticed in September, August and October.
Monthly Sea Temperatures in Cozumel, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.9°F.
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.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.7°F.
current
weather
weather
| Cozumel |
weather in
April
April
| Cozumel |
Best time for vacation in Cozumel
Cozumel on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cozumel
Local time: 15:12
April 26, sunday
1800
82°F
NW
7 mph
7 mph
2100
79°F
NW
9 mph
9 mph
April 27, monday
0000
79°F
W
11 mph
11 mph
0300
79°F
W
9 mph
9 mph
0600
79°F
W
9 mph
9 mph
0900
81°F
NW
9 mph
9 mph
1200
82°F
NW
10 mph
10 mph
1500
84°F
NW
9 mph
9 mph
