Selby-on-the-Bay Weather in August

The climate in Selby-on-the-Bay during August can be summarized as hot, humid and damp.

August is in the summer in Selby-on-the-Bay and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 18°C (65°F) is normal.

On average August is the wettest month of the year in Selby-on-the-Bay with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 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 Selby-on-the-Bay in August 2025.