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Best time to visit Seattle
Find the best time to visit Seattle and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.
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Seattle by month
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When is the best time to visit Seattle?
The best time to visit Seattle is July based on the following average weather conditions.
Daily hours of sunshine = 10 hours or more [remove]
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Which is the hottest month in Seattle?
The hottest time of year in Seattle is normally July. Expect maximum daytime temperatures to reach 24°C.
Which month has the most rain in Seattle?
In terms of rainfall, December is usually the wettest month in Seattle with 151mm on average. There are normally 18 days in December with some rain.
When is it sunniest in Seattle?
The sunniest time of year in Seattle is normally July with bright sunshine on average for 64% of daylight hours; that's 10 hours of sunshine per day.
Best time to visit
The weather guide for Washington State (Seattle) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
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