Weather in Hilo in December
Hilo temperatures in December range from 18 to 27 and there is an average of 25 days of rain.
Avg Temp
18° - 27°
Avg Rainy Days
25
Avg Dry Days
6
Avg Snow Days
0
Weather Facts - Hilo in December
* The warmest temperature recorded in in December is 31°C
* The coldest temperature recorded in Hilo in December is 14°C
* The average rainfall in Hilo in December is 304 mm