Mount Holly Weather in August

The climate in Mount Holly during August can be summarized as warm, humid and wet.

August is in the summer in Mount Holly and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 17°C (62°F) is normal.

On average August is the wettest month of the year in Mount Holly with around 123mm 4.9 inches of rain making it a wet 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 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 Mount Holly in August 2025.