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Washington State weather by month
Check out Washington State weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum daytime temperature °C | ||||||||||||
Hours of sunshine (daily) | ||||||||||||
Days with some rainfall |
More about Washington State
Washington State by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Washington State
The climate guide for Washington State (Seattle) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Washington State destinations
Below are average maximum temperatures at popular countries, regions and places in Washington State for next month - December. Select a destination to see the climate guide for all months of the year.
All Washington State destinations
- Anacortes
- Bellingham
- Diablo Lake
- Friday Harbor
- Neah Bay
- Ocean Shores
- Olympia
- Port Townsend
- Seattle
- Spokane
- Tacoma
- Vancouver
- Walla Walla
- Yakima
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
Compare Washington State with the USA
Below the Washington State chart shows average maximum daytime temperature for Washington, USA (Seattle) and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Washington State weather >>
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