Gerringong Weather in December

The climate in Gerringong during December can be summarized as warm and damp.

December is in the summer in Gerringong and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 15°C (60°F) is normal.

On average December is the 4th driest month of the year in Gerringong with around 102mm 4 inches of rain making it a damp 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 hours of sunshine per day.

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 Gerringong in December 2024.