| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Sydney, New South Wales in December is really warm at 21.8 °C (71.24 °F).
- Afternoons can be hot with average high temperatures reaching 25.5 °C (77.9 °F).
- Overnight temperatures are generally somewhat warm with an average low of 18.1 °C (64.6 °F).
- The range/ variation of daily average temperatures in December is 7.4 °C (13.3 °F).
- The weather in December is dryish with occasional rain. Just 84.8mm (3.3in) of liquid is released during an average of 13 days.
- The heavens above Sydney, New South Wales are a little sunny with an average of a welcome 7:17 of splendid solar radiation daily.
- The shortest day is 14:14 long and the longest day is 14:23 long with an average length of 14:21.
- There are approximately 6:55 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 51.3% of daylight hours and cloudy 48.7% of daylight hours.
Check the distance to and compare the Sydney, New South Wales December averages with somewhere beginning with:
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Weather Trend Graph for December in Sydney, New South Wales, Australia
Navigate to December Weather in Locations Surrounding Sydney, New South Wales:
- Bourke, New South Wales, Australia - 652.9 kms (405.7 miles) NW
- Cobar Mo, Australia - 568.2 kms (353.1 miles) WNW
- Dubbo, New South Wales, Australia - 305.9 kms (190.1 miles) NW
- Richmond, Australia - 48.8 kms (30.4 miles) NW
- Sydney (Airport), Australia - 10 kms (6.2 miles) SSW
- Nowra Ran, Australia - 135.5 kms (84.2 miles) SSW
- Wagga, Australia - 372.4 kms (231.4 miles) WSW
- Canberra, Capital Territory, Australia - 244.1 kms (151.7 miles) SW
- Gabo Island, Australia - 428.3 kms (266.1 miles) SSW
- Melbourne (Airport), Australia - 713.6 kms (443.4 miles) SW
- Essendon, Australia - 712.8 kms (442.9 miles) SW
- Melbourne, Victoria, Australia - 712.8 kms (442.9 miles) SW
- Laverton, Australia - 731.2 kms (454.4 miles) SW
- East Sale, Australia - 598.3 kms (371.8 miles) SW