Mannum Weather in December
What's the weather like in Mannum (South Australia) in December 2024?
The climate in Mannum during December can be summarized as warm and dry.
December is in the summer in Mannum and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 13°C (54°F) is normal.
| Daytime temperature | 27.2°C 80.9°F |
|---|---|
| Nightly temperature | 12.5°C 54.4°F |
| Average temperature | 19.8°C 67.6°F |
| Daily sunshine | 9.8 hrs |
| Avg rainfall | 18 mm 0.7 ins |
| Rainy days | 6 days |
| Sea temperature | 18.7°C 65.6°F |
| Humidity | 44% |
| Windspeed | 13.3kph 8 mph |
On average December is the 4th driest month of the year in Mannum with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
December temperatures in Mannum
December rainfall
December hourly sunshine
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 Mannum in December 2024.
Other monthly averages
Best places to visit in December
Mannum weather stats
| Hottest month: | February | 28.9°C 84°F |
|---|---|---|
| Driest month: | January | 15mm 0.6ins |
| Sunniest month: | February | 10.1hrs |
| Coldest month: | July | 14.8°C 58.6°F |
| Wettest month: | August | 37mm 1.5ins |
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