Bellevue Weather in August

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

The climate in Bellevue during August can be summarized as warm and reasonably dry.

August is in the summer in Bellevue and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 13°C (56°F) is normal.

Bellevue weather averages (imperial / metric)
Daytime temperature 23.8°C 74.8°F
Nightly temperature 13.1°C 55.5°F
Average temperature 18.4°C 65.1°F
Daily sunshine 9.8 hrs
Avg rainfall 31 mm 1.2 ins
Rainy days 6 days
Sea temperature 13.4°C 56.2°F
Humidity 68%
Windspeed 11.9kph 7 mph

On average August is the 2nd driest month of the year in Bellevue with around 31mm 1.2 inches of rain making it a reasonably 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 Bellevue

Bellevue average temperature in August

August rainfall

Bellevue average rain in August

August hourly sunshine

Bellevue 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 Bellevue in August 2024.