Average monthly snow and rainfall in Sunnyside (WA)
The mean monthly precipitation over the year in Sunnyside (Washington State), including rain, snow, hail.
- Sunnyside has dry periods in January, February, March, April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 29 mm of precipitation.
- On average, July is the driest month with 2 mm of precipitation.
- The average amount of annual precipitation is 182 mm.
Forecast for Sunnyside (WA)
Tue May 21
19°C | 5°C
W 
14 km/h
14 km/h5.1 mm
broken clouds and rain
Wed May 22
17°C | 9°C
W 22 km/h
22 km/h1.2 mm
broken clouds and rain
Thu May 23
24°C | 7°C
W 11 km/h
11 km/h
almost clear and no rain
