Best time to visit Friday Harbor

Find the best time to visit Friday Harbor and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

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When is the best time to visit Friday Harbor?

The best time to visit Friday Harbor is July based on the following average weather conditions.

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Hours of Sunshine (daily)

Best time to visit

The weather guide for Washington State (Friday Harbor) 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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Which is the hottest month in Friday Harbor?

The hottest time of year in Friday Harbor is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Friday Harbor?

In terms of rainfall, December is usually the wettest month in Friday Harbor with 113mm on average. There are normally 19 days in December with some rain.

When is it sunniest in Friday Harbor?

The sunniest time of year in Friday Harbor is normally July with bright sunshine on average for 65% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Friday Harbor?

The sea is usually at its warmest in Friday Harbor in August when the water temperature reaches 13°C.

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