The climate in Sydney during March can be summarized as cold and wet.
March is in the spring in Sydney and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -7°C (20°F) is normal.
Daytime temperature | 1.3°C 34.3°F |
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Nightly temperature | -6.7°C 20°F |
Average temperature | -2.7°C 27.1°F |
Daily sunshine | 4.6 hrs |
Avg rainfall | 127 mm 5 ins |
Rainy days | 13 days |
Sea temperature | -0.3°C 31.5°F |
Humidity | 80% |
Windspeed | 23.8kph 15 mph |
On average March is the 6th wettest month of the year in Sydney with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 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 Sydney in March 2025.
Hottest month: | August | 22°C 71.6°F |
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Driest month: | July | 89mm 3.5ins |
Sunniest month: | August | 7.9hrs |
Coldest month: | February | -2.1°C 28.2°F |
Wettest month: | December | 170mm 6.7ins |