Sydney weather in December (New South Wales, Australia)
You can expect very pleasant temperatures during the day in December.
The average maximum daytime temperature in Sydney in December lies at 23.7°C (74.66°F).
Usually it is the warmest month of the year.
The average minimum temperature goes down to around 18.5°C (65.3°F) (often the minimum temperature is noted at night).
Rainfall during December is moderate with an average of 86mm (3.4 inches). There are generally around 10 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to Sydney with 257 hours of sun during the entire month. December is known as one of the best months to visit Sydney.
Sydney, monthly averages in December
Where to stay in Sydney
Where to go in Australia in DecemberFind out more about the weather in Australia in December and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Sydney.
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