The temperatures in Hilo in December are comfortable with low of 19°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Hilo during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Hilo in December 2024.
If you’re planning to visit Hilo in the near future, we highly recommend that you review the 14 day weather forecast for Hilo before you arrive.
Temperatures
22° / 19°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
151
mm
Sun Hours
10.7
Hrs
