Main Beach Weather in December
What's the weather like in Main Beach (Queensland) in December 2025?
The climate in Main Beach during December can be summarized as hot and wet.
December is in the summer in Main Beach and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 28°C 82.4°F |
|---|---|
| Nightly temperature | 19.4°C 66.9°F |
| Average temperature | 23.7°C 74.7°F |
| Daily sunshine | 8.9 hrs |
| Avg rainfall | 146 mm 5.8 ins |
| Rainy days | 12 days |
| Sea temperature | 25.3°C 77.6°F |
| Humidity | 62% |
| Windspeed | 15.1kph 9 mph |
On average December is the 4th wettest month of the year in Main Beach with around 146mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
December temperatures in Main Beach
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 Main Beach in December 2025.
Other monthly averages
Best places to visit in December
Main Beach weather stats
| Hottest month: | January | 28.4°C 83.1°F |
|---|---|---|
| Driest month: | September | 44mm 1.7ins |
| Sunniest month: | August | 8.8hrs |
| Coldest month: | July | 20.5°C 68.9°F |
| Wettest month: | February | 213mm 8.4ins |
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