Kapa‘a Weather in May

The climate in Kapa‘a during May can be summarized as hot, humid and very wet.

May is in the spring in Kapa‘a and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (69°F) is normal.

On average May is the 5th driest month of the year in Kapa‘a with around 214mm 8.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

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 Kapa‘a in May 2025.