Measurements:
°C
°F
Molokai
80°F
W 13 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Molokai Weather September Weather in Molokai

Molokai Weather: September

Average Day Temperature: 81.7°F
Average Night Temperature: 79.4°F
Sea Water Temperature: 84.0°F
Number of Sunny Days: 9 days
Sunshine Hours: 12.0 - 12.5 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.1 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 85°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 83.3°F и 79.6°F respectivly.

Molokai Water Sea Temperature in September, °F

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.

Sunny, Cloudy and Gloomy days

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Molokai is 0.1 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 14.1 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Molokai in September is 7.4 hours.

Best Time to Visit Molokai
The most sunny months:
August 11 days
December 10 days
January 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 76.4 °F
March 76.7 °F
April 77.3 °F
The most rainy months:
December 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 0
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +44
Los Angeles +56
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +58
San Francisco +48
Sarasota +64
Tampa +64
Washington +28
24 Hours Weather Forecast
Molokai
Local time: 20:01
04 dec, thursday
2100 80°F
W
13 mph
05 dec, friday
0000 78°F
W
18 mph
0300 78°F
W
16 mph
0600 78°F
W
15 mph
0900 78°F
W
14 mph
1200 80°F
W
17 mph
1500 78°F
W
19 mph
1800 78°F
W
17 mph