Current sea water temperature:
+82.2°F
| Minimum sea water temperature in December: | 82.9°F |
| Maximum sea water temperature in December: | 79.0°F |
| Average sea water temperature in December: | 81.1°F |
| more information | |
14 days
forecast
forecast
| Grand Turk |
monthly
weather
weather
| Grand Turk |
Sea water temperature for the last 10 days:
| December 16 | 82.2°F | December 11 | 82.6°F |
| December 15 | 82.4°F | December 10 | 82.6°F |
| December 14 | 82.6°F | December 9 | 82.6°F |
| December 13 | 82.8°F | December 8 | 82.6°F |
| December 12 | 82.6°F | December 7 | 82.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Grand Turk?
Based on the data about daily sea water temperature for the last three years the warmest sea in Grand Turk was noticed in September, October and August.
Monthly Sea Temperatures in Grand Turk, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.5°F.
current
weather
weather
| Grand Turk |
weather in
December
December
| Grand Turk |
Best time for vacation in Grand Turk
Grand Turk on a weather map
Places in Turks and Caicos:
Name
°F
24 Hours Forecast
Grand Turk
Local time: 15:24
December 16, tuesday
1800
77°F
W
10 mph
10 mph
2100
77°F
W
12 mph
12 mph
December 17, wednesday
0000
77°F
W
14 mph
14 mph
0300
79°F
W
15 mph
15 mph
0600
79°F
W
20 mph
20 mph
0900
79°F
W
19 mph
19 mph
1200
79°F
W
17 mph
17 mph
1500
79°F
W
16 mph
16 mph
