Monthly Average Rainy days in Williamstown (MA)
The number of days each month with rain, snow and hail in Williamstown (Massachusetts), the United States of America.
- Most rainy days are in June and December.
- On average, June is the most rainy with 15 days of rain/snow.
- On average, September is the driest month with 10 rainy days.
- The average annual number of rainy days is 152.
Current rainfall in Williamstown (MA)
partly cloudy and slight rain
almost clear and no rain
almost clear and no rain