Current sea water temperature:
+81.3°F
| Minimum sea water temperature in December: | 82.9°F |
| Maximum sea water temperature in December: | 78.3°F |
| Average sea water temperature in December: | 80.7°F |
| more information | |
14 days
forecast
forecast
| Havana |
monthly
weather
weather
| Havana |
Sea water temperature for the last 10 days:
| December 17 | 81.3°F | December 12 | 81.7°F |
| December 16 | 81.3°F | December 11 | 81.5°F |
| December 15 | 81.1°F | December 10 | 81.3°F |
| December 14 | 81.5°F | December 9 | 81.3°F |
| December 13 | 81.7°F | December 8 | 81.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Havana?
Based on the data about daily sea water temperature for the last three years the warmest sea in Havana was noticed in August, September and July.
Monthly Sea Temperatures in Havana, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 86.7°F and 85.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.8°F.
current
weather
weather
| Havana |
weather in
December
December
| Havana |
Best time for vacation in Havana
Havana on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Havana
Local time: 16:36
December 17, wednesday
1800
77°F
W
16 mph
16 mph
2100
73°F
W
16 mph
16 mph
December 18, thursday
0000
73°F
W
15 mph
15 mph
0300
72°F
W
12 mph
12 mph
0600
72°F
W
12 mph
12 mph
0900
73°F
W
14 mph
14 mph
1200
84°F
NW
12 mph
12 mph
1500
84°F
NW
7 mph
7 mph
