Astoria Weather in August

What's the weather like in Astoria (Oregon) in August 2024?

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

August is in the summer in Astoria 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.

Astoria weather averages (imperial / metric)
Daytime temperature 21.1°C 69.9°F
Nightly temperature 10.6°C 51°F
Average temperature 15.8°C 60.4°F
Daily sunshine 9.1 hrs
Avg rainfall 39 mm 1.5 ins
Rainy days 8 days
Sea temperature 14.7°C 58.5°F
Humidity 80%
Windspeed 13kph 8 mph

On average August is the 2nd driest month of the year in Astoria with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 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 Astoria

Astoria average temperature in August

August rainfall

Astoria average rain in August

August hourly sunshine

Astoria 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 Astoria in August 2024.