Current sea water temperature:
+85.1°F
| Minimum sea water temperature in September: | 87.8°F |
| Maximum sea water temperature in September: | 83.8°F |
| Average sea water temperature in September: | 85.6°F |
| more information | |
14 days
forecast
forecast
| Roatan |
monthly
weather
weather
| Roatan |
Sea water temperature for the last 10 days:
| September 2 | 85.1°F | August 28 | 84.6°F |
| September 1 | 84.7°F | August 27 | 84.7°F |
| August 31 | 84.7°F | August 26 | 84.7°F |
| August 30 | 84.7°F | August 25 | 84.7°F |
| August 29 | 84.9°F | August 24 | 84.7°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.7°F.
current
weather
weather
| Roatan |
weather in
September
September
| Roatan |
Best time for vacation in Roatan
Roatan on a weather map
Places in Honduras:
Name
°F
24 Hours Forecast
Roatan
Local time: 16:22
September 02, wednesday
1800
82°F
SW
16 mph
16 mph
2100
84°F
W
17 mph
17 mph
September 03, thursday
0000
84°F
W
20 mph
20 mph
0300
82°F
W
15 mph
15 mph
0600
82°F
NW
9 mph
9 mph
0900
82°F
NW
3 mph
3 mph
1200
82°F
SW
6 mph
6 mph
1500
84°F
SW
17 mph
17 mph
