Current sea water temperature:
+81.7°F
| Minimum sea water temperature in January: | 83.3°F |
| Maximum sea water temperature in January: | 78.4°F |
| Average sea water temperature in January: | 80.8°F |
| more information | |
14 days
forecast
forecast
| Roatan |
monthly
weather
weather
| Roatan |
Sea water temperature for the last 10 days:
| January 1 | 81.7°F | December 27 | 82.2°F |
| December 31 | 81.9°F | December 26 | 82.4°F |
| December 30 | 81.9°F | December 25 | 82.6°F |
| December 29 | 81.9°F | December 24 | 82.8°F |
| December 28 | 81.7°F | December 23 | 82.9°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
January
January
| Roatan |
Best time for vacation in Roatan
Roatan on a weather map
Places in Honduras:
Name
°F
24 Hours Forecast
Roatan
Local time: 03:03
January 01, thursday
0600
75°F
S
16 mph
16 mph
0900
77°F
S
13 mph
13 mph
1200
77°F
SW
14 mph
14 mph
1500
77°F
SW
14 mph
14 mph
1800
77°F
SW
12 mph
12 mph
2100
77°F
SW
12 mph
12 mph
January 02, friday
0000
77°F
SW
11 mph
11 mph
0300
75°F
SW
13 mph
13 mph
