Current sea water temperature:
+83.3°F
| Minimum sea water temperature in December: | 84.2°F |
| Maximum sea water temperature in December: | 79.7°F |
| Average sea water temperature in December: | 82.0°F |
| more information | |
14 days
forecast
forecast
| Roatan |
monthly
weather
weather
| Roatan |
Sea water temperature for the last 10 days:
| December 14 | 83.3°F | December 9 | 83.3°F |
| December 13 | 83.1°F | December 8 | 83.5°F |
| December 12 | 83.1°F | December 7 | 83.1°F |
| December 11 | 83.1°F | December 6 | 82.8°F |
| December 10 | 82.9°F | December 5 | 83.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Roatan?
Based on the data about daily sea water temperature for the last three years the warmest sea in Roatan was noticed in September, October and August.
Monthly Sea Temperatures in Roatan, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.4°F.
current
weather
weather
| Roatan |
weather in
December
December
| Roatan |
Best time for vacation in Roatan
Roatan on a weather map
Places in Honduras:
Name
°F
24 Hours Forecast
Roatan
Local time: 00:46
December 15, monday
0300

79°F
SW
7 mph
7 mph
0600

79°F
SW
8 mph
8 mph
0900

79°F
W
7 mph
7 mph
1200

79°F
SW
6 mph
6 mph
1500

79°F
SW
7 mph
7 mph
1800

79°F
SW
14 mph
14 mph
2100

79°F
SW
15 mph
15 mph
December 16, tuesday
0000

77°F
SW
12 mph
12 mph



























