Measurements:
°C
°F
Guanaja
86°F
SE 9 mph
Feels like: 92°F
Precip: 12%
World Resorts Honduras Guanaja Weather

Guanaja Sea Water Temperature

Current Sea Water Temperature:
+88.6°F
Maximum Sea Water Temperature in November: 89.8°F
Minimum Sea Water Temperature in November: 84.4°F
Average water temperature in November: 87.2°F

Sea Water Temperature for the Last 10 Days:

October 28 88.6°F October 23 89.4°F
October 27 89.4°F October 22 89.8°F
October 26 89.2°F October 21 89.8°F
October 25 89.4°F October 20 89.4°F
October 24 89.8°F October 19 89.4°F

When is the Warmest Sea for Guanaja?

According to our data for the last three years for Guanaja the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Guanaja was 89.8°F. The maximum and minimum values were 88.8°F and 90.6°F respectively.

Sea Water Temperature in October

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Guanaja was 89.8°F. The maximum and minimum values were 88.6°F and 91.0°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Guanaja was 88.5°F. The maximum and minimum values were 86.8°F and 89.2°F respectively.

Best Time to Visit Guanaja
The most sunny months:
May 21 days
April 21 days
March 18 days
The most warm months:
August 91.0 °F
September 90.8 °F
July 90.5 °F
Warmest sea temperature:
September 89.3 °F
October 89.2 °F
August 88.4 °F
The most cold months:
January 83.4 °F
February 83.7 °F
December 84.7 °F
The most rainy months:
November 17 days
October 16 days
December 14 days
The most windy months:
June 16 mph
July 16 mph
February 14 mph

Guanaja on the Weather Map

Honduras Resorts:
NAME
F°
Coxen Hole +86
El Progreso +88
Guanaja +86
La Ceiba +84
Los Cayitos +84
Puerto Cortes +86
Roatan +86
San Pedro Sula +90
Sandy Bay +86
Tegucigalpa +78
Tela +86
Trujillo +88
Utila +84
West Bay +86
West End +86
24 Hours Weather Forecast
Guanaja
Local time: 14:29
05 nov, thursday
1500 86°F
SE
9 mph
1800 86°F
S
7 mph
2100 86°F
S
4 mph
06 nov, friday
0000 86°F
SE
2 mph
0300 84°F
SE
2 mph
0600 82°F
SE
5 mph
0900 82°F
E
7 mph
1200 82°F
SE
10 mph