Current sea water temperature:
+85.8°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 22 | 85.8°F | September 17 | 85.5°F |
| September 21 | 85.6°F | September 16 | 84.9°F |
| September 20 | 85.5°F | September 15 | 85.1°F |
| September 19 | 85.5°F | September 14 | 85.3°F |
| September 18 | 85.6°F | September 13 | 85.8°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:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.7°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: 19:02
September 22, tuesday
2100
84°F
W
10 mph
10 mph
September 23, wednesday
0000
82°F
NW
5 mph
5 mph
0300
82°F
NW
13 mph
13 mph
0600
81°F
NW
11 mph
11 mph
0900
81°F
NW
13 mph
13 mph
1200
81°F
NW
8 mph
8 mph
1500
81°F
SW
4 mph
4 mph
1800
82°F
W
9 mph
9 mph
