Current sea water temperature:
+84.2°F
| Minimum sea water temperature in May: | 85.6°F |
| Maximum sea water temperature in May: | 77.7°F |
| Average sea water temperature in May: | 81.9°F |
| more information | |
14 days
forecast
forecast
| Cayo Santa Maria |
monthly
weather
weather
| Cayo Santa Maria |
Sea water temperature for the last 10 days:
| May 18 | 84.2°F | May 13 | 83.8°F |
| May 17 | 84.0°F | May 12 | 83.7°F |
| May 16 | 83.8°F | May 11 | 83.8°F |
| May 15 | 84.0°F | May 10 | 84.9°F |
| May 14 | 83.7°F | May 9 | 84.9°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
May
May
| 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: 13:48
May 18, monday
1500
82°F
W
17 mph
17 mph
1800
82°F
W
17 mph
17 mph
2100
81°F
W
18 mph
18 mph
May 19, tuesday
0000
81°F
W
19 mph
19 mph
0300
81°F
W
17 mph
17 mph
0600
81°F
W
15 mph
15 mph
0900
81°F
W
14 mph
14 mph
1200
81°F
W
13 mph
13 mph
