Average monthly snow and rainfall in Seattle (WA)

The mean monthly precipitation over the year in Seattle (Washington State), including rain, snow, hail.

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A lot of rain (rainy season) falls in the months: January, March, November and December.
Seattle has dry periods in July and August.
On average, November is the wettest month with 166 mm of precipitation.
On average, July is the driest month with 14 mm of precipitation.
The average amount of annual precipitation is 1009 mm.

Weather Forecasts for Seattle (WA)

Fri Apr 19

19°C | 6°C

22 km/h

clear and no rain

hourly forecast

Sat Apr 20

20°C | 7°C

25 km/h

1.6 mm

partly cloudy and slight rain

hourly forecast

Sun Apr 21

14°C | 5°C

18 km/h

0.4 mm

partly cloudy and slight rain

hourly forecast

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