The climate in Henderson during December can be summarized as cool and a little damp.
December is in the winter in Henderson and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 11°C (52°F), whilst at night -3°C (27°F) is normal.
Daytime temperature | 11.2°C 52.2°F |
---|---|
Nightly temperature | -2.6°C 27.3°F |
Average temperature | 4.3°C 39.7°F |
Daily sunshine | 5.7 hrs |
Avg rainfall | 84 mm 3.3 ins |
Rainy days | 9 days |
Sea temperature | 15.2°C 59.4°F |
Humidity | 69% |
Windspeed | 14kph 9 mph |
On average December is the 2nd driest month of the year in Henderson with around 84mm 3.3 inches of rain making it a a little 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 5.7 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 December 2025.
Best places to visit in December
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 |