Bermagui Weather in December
What's the weather like in Bermagui (New South Wales) in December 2025?
The climate in Bermagui during December can be summarized as warm and reasonably dry.
December is in the summer in Bermagui and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 23.7°C 74.7°F |
|---|---|
| Nightly temperature | 13.7°C 56.7°F |
| Average temperature | 18.7°C 65.7°F |
| Daily sunshine | 8.4 hrs |
| Avg rainfall | 73 mm 2.9 ins |
| Rainy days | 11 days |
| Sea temperature | 20.2°C 68.4°F |
| Humidity | 69% |
| Windspeed | 20.5kph 13 mph |
On average December is the 5th driest month of the year in Bermagui with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
December temperatures in Bermagui
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 Bermagui in December 2025.
Other monthly averages
Best places to visit in December
Bermagui weather stats
| Hottest month: | February | 24.7°C 76.5°F |
|---|---|---|
| Driest month: | July | 51mm 2ins |
| Sunniest month: | September | 7.4hrs |
| Coldest month: | July | 15.8°C 60.4°F |
| Wettest month: | March | 114mm 4.5ins |
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