Kahuku Weather in May

What's the weather like in Kahuku (Hawaii) in May 2025?

The climate in Kahuku during May can be summarized as hot and wet.

May is in the spring in Kahuku and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 20°C (68°F) is normal.

Kahuku weather averages (imperial / metric)
Daytime temperature 27.5°C 81.5°F
Nightly temperature 19.9°C 67.8°F
Average temperature 23.7°C 74.7°F
Daily sunshine 9.2 hrs
Avg rainfall 155 mm 6.1 ins
Rainy days 10 days
Sea temperature 24.9°C 76.8°F
Humidity 68%
Windspeed 20kph 12 mph

On average May is the 4th driest month of the year in Kahuku with around 155mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.2 hours of sunshine per day.

May temperatures in Kahuku

Kahuku average temperature in May

May rainfall

Kahuku average rain in May

May hourly sunshine

Kahuku 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 Kahuku 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

Kahuku weather stats

Kahuku weather statistics
Hottest month: August 29.5°C 85.1°F
Driest month: June 110mm 4.3ins
Sunniest month: September 9.5hrs
Coldest month: February 25.3°C 77.5°F
Wettest month: March 226mm 8.9ins
Map showing location of Kahuku (21.68028, -157.95111) Kahuku map pin © Google

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