The climate in Henderson during August can be summarized as hot, humid and damp.
August is in the summer in Henderson and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 18°C (64°F) is normal.
Daytime temperature | 30.8°C 87.4°F |
---|---|
Nightly temperature | 17.7°C 63.8°F |
Average temperature | 24.2°C 75.6°F |
Daily sunshine | 8.6 hrs |
Avg rainfall | 120 mm 4.7 ins |
Rainy days | 10 days |
Sea temperature | 26.3°C 79.3°F |
Humidity | 78% |
Windspeed | 11.2kph 7 mph |
On average August is the wettest month of the year in Henderson with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 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 Henderson in August 2025.
Best places to visit in August
Hottest month: | July | 31.2°C 88.2°F |
---|---|---|
Driest month: | April | 76mm 3ins |
Sunniest month: | April | 9hrs |
Coldest month: | January | 8.6°C 47.5°F |
Wettest month: | August | 120mm 4.7ins |