Best time to visit Friday Harbor

Find the best time to visit Friday Harbor and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Friday Harbor by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Holiday Autos discount code: up to 10% off global car hire

  • Save up to 10% on cheap car hire worldwide
  • Exclusive Holiday Autos discount code automatically applied
  • Travel before 31st December 2024 (inclusive)
Show discount codeShow discount code ******vel
Redeem Holiday Autos discount code >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Holiday Autos offers

Holiday AutosCar hire finder

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.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 7°C maximum daytime temperature in January in Friday Harbor7
    Jan
  • 8°C maximum daytime temperature in February in Friday Harbor8
    Feb
  • 10°C maximum daytime temperature in March in Friday Harbor10
    Mar
  • 13°C maximum daytime temperature in April in Friday Harbor13
    Apr
  • 16°C maximum daytime temperature in May in Friday Harbor16
    May
  • 19°C maximum daytime temperature in June in Friday Harbor19
    Jun
  • 21°C maximum daytime temperature in July in Friday Harbor21
    Jul
  • 21°C maximum daytime temperature in August in Friday Harbor21
    Aug
  • 18°C maximum daytime temperature in September in Friday Harbor18
    Sep
  • 14°C maximum daytime temperature in October in Friday Harbor14
    Oct
  • 9°C maximum daytime temperature in November in Friday Harbor9
    Nov
  • 7°C maximum daytime temperature in December in Friday Harbor7
    Dec

Hours of Sunshine (daily)

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.

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)

Back to top

Washington State travel features

Do you want to learn more about Washington State? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Washington State.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^