Weather in Hilo in May
Hilo temperatures in May range from 19 to 28 and there is an average of 27 days of rain.
Avg Temp
19° - 28°
Avg Rainy Days
27
Avg Dry Days
4
Avg Snow Days
0
Weather Facts - Hilo in May
* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Hilo in May is 15°C
* The average rainfall in Hilo in May is 210 mm