Waihee-Waiehu Weather in May

What's the weather like in Waihee-Waiehu (Hawaii) in May 2025?

The climate in Waihee-Waiehu during May can be summarized as warm, humid and reasonably dry.

May is in the spring in Waihee-Waiehu and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (63°F) is normal.

Waihee-Waiehu weather averages (imperial / metric)
Daytime temperature 26°C 78.7°F
Nightly temperature 17.1°C 62.7°F
Average temperature 21.5°C 70.7°F
Daily sunshine 8.9 hrs
Avg rainfall 79 mm 3.1 ins
Rainy days 9 days
Sea temperature 25°C 77°F
Humidity 71%
Windspeed 20.2kph 13 mph

On average May is the 5th driest month of the year in Waihee-Waiehu with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

May temperatures in Waihee-Waiehu

Waihee-Waiehu average temperature in May

May rainfall

Waihee-Waiehu average rain in May

May hourly sunshine

Waihee-Waiehu average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Waihee-Waiehu in May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Waihee-Waiehu weather stats

Waihee-Waiehu weather statistics
Hottest month: August 27.3°C 81.1°F
Driest month: June 48mm 1.9ins
Sunniest month: September 9.1hrs
Coldest month: February 24.1°C 75.4°F
Wettest month: January 192mm 7.6ins
Map showing location of Waihee-Waiehu (20.92494, -156.50758) Waihee-Waiehu map pin © Google

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