Measurements:
°C
°F
Hawaii
78°F
W 16 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Hawaii Weather May Weather in Hawaii

Hawaii Weather: May

Average Day Temperature: 82.7°F
Average Night Temperature: 77.2°F
Sea Water Temperature: 80.5°F
Number of Sunny Days: 14 days
Sunshine Hours: 12.9 - 13.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 82°F. The lowest night temperature was 74°F. The average values for day and night temperatures during May were 79.0°F и 75.8°F respectivly.

Hawaii Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Hawaii was 80.3°F. The maximum and minimum values were 79.0°F and 81.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Hawaii is 1.2 in.

Wind Speed in May, mph

The average wind speed in May 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 Hawaii in May is 8.2 hours.

Best Time to Visit Hawaii
The most sunny months:
January 16 days
August 16 days
July 15 days
The most warm months:
August 87.1 °F
September 86.8 °F
July 86.2 °F
Warmest sea temperature:
September 84.2 °F
October 84.0 °F
August 83.5 °F
The most cold months:
February 79.1 °F
March 79.2 °F
January 79.6 °F
The most rainy months:
March 3 days
February 3 days
November 2 days
The most windy months:
July 17 mph
August 16 mph
June 16 mph

Hawaii on the Weather Map

USA Resorts:
NAME
Boston +46
Chicago +32
Hawaii +78
Honolulu +78
Houston +68
Las Vegas +44
Los Angeles +58
Maui +72
Miami +78
New York +46
San Diego +54
San Francisco +56
Sarasota +72
Tampa +70
Washington +50
24 Hours Weather Forecast
Hawaii
Local time: 08:11
21 nov, thursday
0900 78°F
W
16 mph
1200 80°F
W
17 mph
1500 78°F
SW
16 mph
1800 76°F
SW
12 mph
2100 76°F
SW
12 mph
22 nov, friday
0000 76°F
SW
12 mph
0300 76°F
SW
9 mph
0600 76°F
SW
7 mph

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