Friday Harbor weather in August 2024

Expect 70°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Friday Harbor in August. Check more long-term weather averages for Friday Harbor in August before you book your next holiday to Washington State in 2024/2025.

70
70°F max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
52
52°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
1.0
1.0 inches of monthly rainfall
6
6 (High) UV index
55
55°F sea temperature

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The August weather guide for Washington State (Friday Harbor) shows long term 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.

Metric (°C) | Imperial (°F)

More about the USA

How hot is it in Friday Harbor in August?

Daytime temperatures usually reach 70°F in Friday Harbor in August, falling to 52°F at night.

How sunny is it in Friday Harbor in August?

There are normally 9 hours of bright sunshine each day in Friday Harbor in August - that's 64% of daylight hours.

How warm is the sea around Friday Harbor in August?

The average sea temperature around Friday Harbor in August is 55°F.

Does it rain in Friday Harbor in August?

There are usually 6 days with some rain in Friday Harbor in August and the average monthly rainfall is 1.0 inches.

Friday Harbor August sunrise & sunset times

Browse the sunrise and sunset times for Friday Harbor in August 2024. Select a month to view Friday Harbor sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	05:47	20:48
Friday, 16th August 2024	06:08	20:23
Saturday, 31st August 2024	06:29	19:54

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Washington - quick facts
Flight time^✝	10 hours
Time difference	UK -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	State of Washington Tourism