Riviera Beach Weather in August

The climate in Riviera Beach during August can be summarized as very hot, humid and wet.

August is in the summer in Riviera Beach and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 24°C (75°F) is normal.

On average August is the 5th wettest month of the year in Riviera Beach with around 153mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.6 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 Riviera Beach in August 2024.