Current sea water temperature:
+81.1°F
| Minimum sea water temperature in January: | 82.9°F |
| Maximum sea water temperature in January: | 77.7°F |
| Average sea water temperature in January: | 81.1°F |
| more information | |
14 days
forecast
forecast
| George Town |
monthly
weather
weather
| George Town |
Sea water temperature for the last 10 days:
| January 11 | 81.1°F | January 6 | 81.7°F |
| January 10 | 81.1°F | January 5 | 81.7°F |
| January 9 | 81.3°F | January 4 | 81.7°F |
| January 8 | 81.7°F | January 3 | 81.9°F |
| January 7 | 81.7°F | January 2 | 82.0°F |
Monthly sea water temperature, °F
When is the warmest sea in George Town?
Based on the data about daily sea water temperature for the last three years the warmest sea in George Town was noticed in September, August and October.
Monthly Sea Temperatures in George Town, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.9°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 87.4°F and 85.8°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.3°F.
current
weather
weather
| George Town |
weather in
January
January
| George Town |
Best time for vacation in George Town
George Town on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
George Town
Local time: 09:26
January 11, sunday
1200
79°F
SW
17 mph
17 mph
1500
81°F
SW
16 mph
16 mph
1800
79°F
SW
14 mph
14 mph
2100
79°F
SW
14 mph
14 mph
January 12, monday
0000
79°F
S
12 mph
12 mph
0300
79°F
SW
17 mph
17 mph
0600
79°F
SW
19 mph
19 mph
0900
79°F
SW
17 mph
17 mph
