Tumby Bay Weather in December
What's the weather like in Tumby Bay (South Australia) in December 2024?
The climate in Tumby Bay during December can be summarized as warm and dry.
December is in the summer in Tumby Bay and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 25.5°C 77.9°F |
|---|---|
| Nightly temperature | 14.1°C 57.4°F |
| Average temperature | 19.8°C 67.6°F |
| Daily sunshine | 10 hrs |
| Avg rainfall | 20 mm 0.8 ins |
| Rainy days | 6 days |
| Sea temperature | 18.2°C 64.8°F |
| Humidity | 45% |
| Windspeed | 15.8kph 10 mph |
On average December is the 5th driest month of the year in Tumby Bay with around 20mm 0.8 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 10 hours of sunshine per day.
December temperatures in Tumby Bay
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 Tumby Bay in December 2024.
Other monthly averages
Best places to visit in December
Tumby Bay weather stats
| Hottest month: | February | 27°C 80.6°F |
|---|---|---|
| Driest month: | January | 10mm 0.4ins |
| Sunniest month: | January | 10.8hrs |
| Coldest month: | July | 15.7°C 60.3°F |
| Wettest month: | July | 59mm 2.3ins |
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