The climate in Victoria during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Victoria and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (49°F) is normal.
Daytime temperature | 18.9°C 65.9°F |
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Nightly temperature | 9.2°C 48.5°F |
Average temperature | 14°C 57.2°F |
Daily sunshine | 7.1 hrs |
Avg rainfall | 37 mm 1.5 ins |
Rainy days | 8 days |
Sea temperature | 13°C 55.4°F |
Humidity | 80% |
Windspeed | 9.4kph 6 mph |
On average September is the 5th driest month of the year in Victoria with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 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 Victoria in September 2025.
Best places to visit in September
Hottest month: | August | 21.2°C 70.2°F |
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Driest month: | July | 16mm 0.6ins |
Sunniest month: | July | 10.4hrs |
Coldest month: | January | 6.3°C 43.3°F |
Wettest month: | December | 153mm 6ins |