Riverton Weather in December
What's the weather like in Riverton (Southland) in December 2024?
The climate in Riverton during December can be summarized as mild and a little damp.
December is in the summer in Riverton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 17.9°C 64.2°F |
|---|---|
| Nightly temperature | 8.1°C 46.6°F |
| Average temperature | 13°C 55.4°F |
| Daily sunshine | 6.1 hrs |
| Avg rainfall | 90 mm 3.6 ins |
| Rainy days | 17 days |
| Sea temperature | 11.9°C 53.4°F |
| Humidity | 78% |
| Windspeed | 15.8kph 10 mph |
On average December is the 6th wettest month of the year in Riverton with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
December temperatures in Riverton
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 Riverton in December 2024.
Other monthly averages
Best places to visit in December
Riverton weather stats
| Hottest month: | January | 18.5°C 65.3°F |
|---|---|---|
| Driest month: | August | 65mm 2.6ins |
| Sunniest month: | February | 6.2hrs |
| Coldest month: | July | 9°C 48.2°F |
| Wettest month: | May | 105mm 4.1ins |
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