livesydneyweather.com
Automatic Weather Station and Radiation Monitoring
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Sydney's Average December Temperature and Rainfalltrends and chart:
| Observation | December comparison/trend | |
|---|---|---|
| 2010-2024 December average |
December 2025 Average/Total & (trend) |
|
| Temperature | 21.9°c | No data yet (No data yet) |
| Rainfall | 77.5mm | No data yet (No data yet) |
(No data yet for December 2025)
Sunrise: 5:48
Sunset: 19:32
Moon: Waning Gibbous
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updated Jan 2025
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The information presented on this site is provided "as-is" for entertainment purposes only and may be off-line at any time without notice. Use at your own risk. The data is not quality checked. Collecting and/or storing of data, images or photos from this site by any means other than via the JSON or XML provided is prohibited. For official weather and forecasts visit the Bureau of Meteorology, and for official information on radiation visit the Australian Radiation Protection and Nuclear Safety Agency. Weather observations taken using a Vantage Pro II station. Radiation samples taken using a GM-10 Geiger Counter Radiation Detector. This page was updated on 10/11/25 at 0:17 and will refresh automatically in 10 minutes. |