Renton Weather in August

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

August is in the summer in Renton and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 12°C (54°F) is normal.

On average August is the 2nd driest month of the year in Renton with around 33mm 1.3 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 9.9 hours of sunshine per day.

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 Renton in August 2024.