Average monthly hours of sunshine in Sumner (WA)
The monthly total of sunhours over the year in Sumner (Washington State), the United States of America.
- On average, July is the sunniest month with 312 hours of sunshine.
- November has on average the lowest amount of sunshine with 60 hours.
- On average, the total annual amount of sun is 2181 hours.
Forecast for Sumner (WA)
overcast and rain
overcast and heavy rain
broken clouds and rain