Coupeville Weather in August

What's the weather like in Coupeville (Washington) in August 2024?

The climate in Coupeville during August can be summarized as mild and dry.

August is in the summer in Coupeville and is typically the warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (51°F) is normal.

Coupeville weather averages (imperial / metric)
Daytime temperature 21.1°C 70°F
Nightly temperature 10.7°C 51.3°F
Average temperature 15.9°C 60.6°F
Daily sunshine 9.8 hrs
Avg rainfall 23 mm 0.9 ins
Rainy days 6 days
Sea temperature 13.7°C 56.6°F
Humidity 73%
Windspeed 10.8kph 7 mph

On average August is the 2nd driest month of the year in Coupeville with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

August temperatures in Coupeville

Coupeville average temperature in August

August rainfall

Coupeville average rain in August

August hourly sunshine

Coupeville average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Coupeville in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Coupeville weather stats

Coupeville weather statistics
Hottest month: August 20.9°C 69.6°F
Driest month: July 20mm 0.8ins
Sunniest month: July 10.9hrs
Coldest month: January 7.5°C 45.5°F
Wettest month: December 81mm 3.2ins
Map showing location of Coupeville (48.21982, -122.68628) Coupeville map pin © Google

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