Umkomaas Weather in December
What's the weather like in Umkomaas (KwaZulu-Natal) in December 2025?
The climate in Umkomaas during December can be summarized as warm, humid and damp.
December is in the summer in Umkomaas and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 26.1°C 78.9°F |
|---|---|
| Nightly temperature | 19.2°C 66.5°F |
| Average temperature | 22.6°C 72.7°F |
| Daily sunshine | 6.9 hrs |
| Avg rainfall | 117 mm 4.6 ins |
| Rainy days | 16 days |
| Sea temperature | 24.3°C 75.8°F |
| Humidity | 80% |
| Windspeed | 15.1kph 9 mph |
On average December is the 3rd wettest month of the year in Umkomaas with around 117mm 4.6 inches of rain making it a damp 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 6.9 hours of sunshine per day.
December temperatures in Umkomaas
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 Umkomaas in December 2025.
Other monthly averages
Best places to visit in December
Umkomaas weather stats
| Hottest month: | February | 27°C 80.6°F |
|---|---|---|
| Driest month: | June | 27mm 1.1ins |
| Sunniest month: | June | 8hrs |
| Coldest month: | July | 21.7°C 71.1°F |
| Wettest month: | January | 133mm 5.2ins |
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