Current sea water temperature:
+86.9°F
| Minimum sea water temperature in August: | 88.0°F |
| Maximum sea water temperature in August: | 83.7°F |
| Average sea water temperature in August: | 85.9°F |
| more information | |
14 days
forecast
forecast
| George Town |
monthly
weather
weather
| George Town |
Sea water temperature for the last 10 days:
| August 28 | 86.9°F | August 23 | 87.1°F |
| August 27 | 87.3°F | August 22 | 86.9°F |
| August 26 | 87.1°F | August 21 | 86.7°F |
| August 25 | 87.3°F | August 20 | 86.2°F |
| August 24 | 86.9°F | August 19 | 86.2°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 86.0°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
September
September
| 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: 06:09
August 28, friday
0900
84°F
SW
14 mph
14 mph
1200
86°F
SW
14 mph
14 mph
1500
86°F
SW
14 mph
14 mph
1800
86°F
W
12 mph
12 mph
2100
84°F
W
9 mph
9 mph
August 29, saturday
0000
84°F
W
8 mph
8 mph
0300
84°F
SW
10 mph
10 mph
0600
86°F
SW
10 mph
10 mph
