Williamsville (NY) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Williamsville (New York State). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: June, September, October and December.
- On average, October is the wettest month with 132 mm of precipitation.
- On average, February is the driest month with 66 mm of precipitation.
- The average amount of annual precipitation is 1064 mm.
Current rainfall in Williamsville (NY)
broken clouds and chance of slight rain
overcast and heavy rain
overcast and rain