Current sea water temperature:
+81.0°F
| Minimum sea water temperature in April: | 82.8°F |
| Maximum sea water temperature in April: | 79.0°F |
| Average sea water temperature in April: | 80.8°F |
| more information | |
14 days
forecast
forecast
| Cancun |
monthly
weather
weather
| Cancun |
Sea water temperature for the last 10 days:
| April 26 | 81.0°F | April 21 | 81.1°F |
| April 25 | 81.1°F | April 20 | 80.4°F |
| April 24 | 81.1°F | April 19 | 80.6°F |
| April 23 | 81.3°F | April 18 | 80.8°F |
| April 22 | 80.6°F | April 17 | 80.1°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
April
April
| Cancun |
Best time for vacation in Cancun
Cancun on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Cancun
Local time: 15:10
April 26, sunday
1800
82°F
NW
11 mph
11 mph
2100
79°F
NW
8 mph
8 mph
April 27, monday
0000
77°F
NW
9 mph
9 mph
0300
75°F
NW
7 mph
7 mph
0600
77°F
W
8 mph
8 mph
0900
82°F
NW
9 mph
9 mph
1200
86°F
NW
11 mph
11 mph
1500
86°F
NW
11 mph
11 mph
