Current sea water temperature:
+79.0°F
| Minimum sea water temperature in February: | 81.0°F |
| Maximum sea water temperature in February: | 77.4°F |
| Average sea water temperature in February: | 79.3°F |
| more information | |
14 days
forecast
forecast
| Cancun |
monthly
weather
weather
| Cancun |
Sea water temperature for the last 10 days:
| February 24 | 79.0°F | February 19 | 79.2°F |
| February 23 | 79.3°F | February 18 | 79.2°F |
| February 22 | 79.5°F | February 17 | 78.6°F |
| February 21 | 79.0°F | February 16 | 79.0°F |
| February 20 | 79.5°F | February 15 | 78.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Cancun?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cancun was noticed in August, September and July.
Monthly Sea Temperatures in Cancun, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.7°F.
current
weather
weather
| Cancun |
weather in
March
March
| Cancun |
Best time for vacation in Cancun
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 20:08
February 24, tuesday
2100
68°F
SW
7 mph
7 mph
February 25, wednesday
0000
68°F
W
7 mph
7 mph
0300
68°F
W
9 mph
9 mph
0600
66°F
NW
7 mph
7 mph
0900
70°F
NW
8 mph
8 mph
1200
73°F
NW
11 mph
11 mph
1500
75°F
NW
11 mph
11 mph
1800
72°F
NW
10 mph
10 mph
