Average monthly rainy days in Grand Rapids (MI)
The number of days each month with rain, snow and hail in Grand Rapids (Michigan), the United States of America.
- Most rainy days are in January, October and December.
- On average, January is the most rainy with 18 days of rain/snow.
- On average, July is the driest month with 10 rainy days.
- The average annual number of rainy days is 155.
Forecast for Grand Rapids (MI)
partly cloudy and chance of slight rain
almost clear and no rain
clear and no rain