Current sea water temperature:
+77.9°F
| Minimum sea water temperature in January: | 80.6°F |
| Maximum sea water temperature in January: | 74.5°F |
| Average sea water temperature in January: | 77.8°F |
| more information | |
14 days
forecast
forecast
| Cayo Santa Maria |
monthly
weather
weather
| Cayo Santa Maria |
Sea water temperature for the last 10 days:
| January 1 | 77.9°F | December 27 | 77.5°F |
| December 31 | 78.8°F | December 26 | 78.4°F |
| December 30 | 77.4°F | December 25 | 78.8°F |
| December 29 | 77.5°F | December 24 | 79.0°F |
| December 28 | 77.9°F | December 23 | 79.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Cayo Santa Maria?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cayo Santa Maria was noticed in September, August and July.
Monthly Sea Temperatures in Cayo Santa Maria, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 87.1°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.9°F. The highest and lowest sea temperatures during the month were 88.7°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 85.1°F. The highest and lowest sea temperatures during the month were 86.0°F and 83.7°F.
current
weather
weather
| Cayo Santa Maria |
weather in
January
January
| Cayo Santa Maria |
Best time for vacation in Cayo Santa Maria
Cayo Santa Maria on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Cayo Santa Maria
Local time: 14:22
January 01, thursday
1500

70°F
S
9 mph
9 mph
1800

70°F
S
11 mph
11 mph
2100

68°F
S
12 mph
12 mph
January 02, friday
0000

68°F
SW
11 mph
11 mph
0300

66°F
SW
8 mph
8 mph
0600

66°F
SW
7 mph
7 mph
0900

66°F
W
10 mph
10 mph
1200

68°F
SW
6 mph
6 mph



























