Measurements:
°C
°F
Molokai
76°F
SW 12 mph
Feels like: 80°F
Precip: 69%
World Resorts USA Molokai Weather

Molokai Sea Water Temperature

Current Sea Water Temperature:
+80.8°F
Maximum Sea Water Temperature in April: 82.2°F
Minimum Sea Water Temperature in April: 77.6°F
Average water temperature in April: 79.7°F

Sea Water Temperature for the Last 10 Days:

April 23 80.8°F April 18 80.0°F
April 22 80.0°F April 17 79.4°F
April 21 79.6°F April 16 79.0°F
April 20 79.6°F April 15 78.4°F
April 19 79.8°F April 14 78.4°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
December 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
Chicago +70
Hawaii +76
Honolulu +76
Houston +82
Las Vegas +68
Los Angeles +64
Maui +70
Miami +82
Miami Beach +82
New York +76
San Diego +66
San Francisco +58
Sarasota +88
Tampa +86
Washington +82
24 Hours Weather Forecast
Molokai
Local time: 06:10
23 apr, thursday
0900 76°F
SW
12 mph
1200 76°F
SW
15 mph
1500 76°F
SW
14 mph
1800 76°F
SW
13 mph
2100 74°F
SW
14 mph
24 apr, friday
0000 74°F
SW
14 mph
0300 74°F
SW
16 mph
0600 74°F
SW
15 mph