Average monthly snow and rainfall in Islandia (NY)
The mean monthly precipitation over the year in Islandia (New York State), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: June, August and December.
- On average, December is the wettest month with 133 mm of precipitation.
- On average, November is the driest month with 77 mm of precipitation.
- The average amount of annual precipitation is 1166 mm.
Weather Forecasts for Islandia (NY)
broken clouds and no rain
partly cloudy and chance of slight rain
partly cloudy and no rain