Birch Bay Weather in August

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

The climate in Birch Bay during August can be summarized as mild and reasonably dry.

August is in the summer in Birch Bay and is typically the warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (52°F) is normal.

Birch Bay weather averages (imperial / metric)
Daytime temperature 21.7°C 71°F
Nightly temperature 11.2°C 52.1°F
Average temperature 16.4°C 61.5°F
Daily sunshine 9.1 hrs
Avg rainfall 37 mm 1.5 ins
Rainy days 7 days
Sea temperature 13.7°C 56.6°F
Humidity 75%
Windspeed 11.5kph 7 mph

On average August is the 2nd driest month of the year in Birch Bay with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

August temperatures in Birch Bay

Birch Bay average temperature in August

August rainfall

Birch Bay average rain in August

August hourly sunshine

Birch Bay 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 Birch Bay in August 2024.