Williamstown Weather in December
What's the weather like in Williamstown (South Australia) in December 2024?
The climate in Williamstown during December can be summarized as warm and dry.
December is in the summer in Williamstown and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 11°C (51°F) is normal.
| Daytime temperature | 25.7°C 78.3°F |
|---|---|
| Nightly temperature | 10.7°C 51.3°F |
| Average temperature | 18.2°C 64.8°F |
| Daily sunshine | 9.7 hrs |
| Avg rainfall | 29 mm 1.1 ins |
| Rainy days | 7 days |
| Sea temperature | 18.7°C 65.7°F |
| Humidity | 43% |
| Windspeed | 13kph 8 mph |
On average December is the 4th driest month of the year in Williamstown with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
December temperatures in Williamstown
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 Williamstown in December 2024.
Other monthly averages
Best places to visit in December
Williamstown weather stats
| Hottest month: | February | 28°C 82.4°F |
|---|---|---|
| Driest month: | January | 20mm 0.8ins |
| Sunniest month: | February | 10hrs |
| Coldest month: | July | 12.8°C 55°F |
| Wettest month: | July | 99mm 3.9ins |
© Google
Locations nearby
Top Australia locations
- Adelaide
- Alice Springs
- Brisbane
- Cairns
- Canberra
- Darwin
- Hobart
- Kakadu National Park
- Melbourne
- Noosa Heads
- Perth
- Port Douglas
- Sydney