World Resorts Honduras Guanaja Weather

Guanaja sea water temperature

Current sea water temperature:
+81.3°F
Minimum sea water temperature in January: 83.3°F
Maximum sea water temperature in January: 78.6°F
Average sea water temperature in January: 80.8°F

Sea water temperature for the last 10 days:

January 11 81.3°F January 6 81.3°F
January 10 81.3°F January 5 81.0°F
January 9 81.5°F January 4 81.3°F
January 8 81.1°F January 3 81.5°F
January 7 81.3°F January 2 82.2°F

When is the warmest sea in Guanaja?

Based on the data about daily sea water temperature for the last three years the warmest sea in Guanaja was noticed in September, October and August.

Monthly Sea Temperatures in Guanaja, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.9°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 85.8°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.6°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.4°F.

Best time for vacation in Guanaja

Sunniest months:
May 21 days
April 21 days
March 19 days
Warmest months:
August 87.3 °F
September 87.0 °F
July 86.8 °F
Warmest sea temp:
September 85.4 °F
October 85.2 °F
August 84.5 °F
Coldest months:
January 80.3 °F
February 80.7 °F
December 81.2 °F
Rainiest months:
October 17 days
November 17 days
December 14 days
Windiest months:
July 15.9 mph
June 15.8 mph
February 14.6 mph

Guanaja on a weather map

Guanaja
+79°F
SW 13 mph
Feels like: +82°F
Precip.: 64%
Places in Honduras:
Name
°F
+79°F
+79°F
+79°F
+79°F
+55°F
+70°F
+70°F
+70°F
+79°F
+79°F
+57°F
+72°F
+66°F
+70°F
24 Hours Forecast
Guanaja
Local time: 20:12
January 11, sunday
2100
79°F
SW
13 mph
January 12, monday
0000
77°F
SW
11 mph
0300
77°F
S
11 mph
0600
77°F
S
11 mph
0900
77°F
S
14 mph
1200
77°F
S
14 mph
1500
77°F
S
12 mph
1800
77°F
S
11 mph
Units of measurement: °C / °F