Measurements:
°C
°F
Molokai
80°F
W 12 mph
Feels like: 84°F
Precip: 18%
World Resorts USA Molokai Weather

Molokai Sea Water Temperature

Current Sea Water Temperature:
+82.8°F
Maximum Sea Water Temperature in August: 85.4°F
Minimum Sea Water Temperature in August: 82.0°F
Average water temperature in August: 83.7°F

Sea Water Temperature for the Last 10 Days:

August 05 82.8°F July 31 83.8°F
August 04 82.6°F July 30 83.2°F
August 03 82.6°F July 29 83.4°F
August 02 82.8°F July 28 82.8°F
August 01 83.4°F July 27 82.8°F

When is the Warmest Sea for Molokai?

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

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Molokai was 83.9°F. The maximum and minimum values were 82.8°F and 85.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Molokai was 83.8°F. The maximum and minimum values were 83.2°F and 84.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Molokai was 83.4°F. The maximum and minimum values were 83.0°F and 84.0°F respectively.

Best Time to Visit Molokai
The most sunny months:
August 11 days
January 9 days
September 9 days
The most warm months:
September 81.7 °F
August 81.5 °F
October 81.3 °F
Warmest sea temperature:
October 84.1 °F
September 84.0 °F
August 83.7 °F
The most cold months:
February 76.2 °F
March 76.5 °F
January 77.3 °F
The most rainy months:
March 1 day
February 1 day
January 1 day
The most windy months:
July 17 mph
June 15 mph
August 15 mph

Molokai on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Molokai
Local time: 09:18
05 aug, wednesday
1200 82°F
W
11 mph
1500 82°F
SW
13 mph
1800 82°F
SW
16 mph
2100 80°F
W
14 mph
06 aug, thursday
0000 80°F
W
13 mph
0300 80°F
W
12 mph
0600 80°F
W
11 mph
0900 80°F
W
12 mph