Monthly Average Rainy days in Hilo (HI)
The number of days each month with rain, snow and hail in Hilo (Hawaii), the United States of America.
- Most rainy days are in January, March, April, May, June, July, August, September, October, November and December.
- On average, July is the most rainy with 20 days of rain/snow.
- On average, February is the driest month with 14 rainy days.
- The average annual number of rainy days is 217.
Current rainfall in Hilo (HI)
overcast and chance of heavy rain
almost clear and no rain
partly cloudy and chance of slight rain