Australian Capital Territory
September
Weather in Australian Capital Territory for September 2025
Your guide to Australian Capital Territory weather in September - trends and predictions
In general, the average temperature in Australian Capital Territory at the beginning of September is 16.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20 °C by the end of September.
With an average of 4 rainy days, Australian Capital Territory experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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26
Dry days
4
Rainy days
0
Snow days
19°/4°
Temperatures
18 km/h
Avg max wind
63 %
Avg humidity
Australian Capital Territory in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  12° | 3 16° | 4 18° | 5  17° | 6 18° | 7 20° |
| 8  14° | 9  14° | 10 16° | 11 18° | 12  14° | 13 18° | 14 20° |
| 15 17° | 16 19° | 17 20° | 18 21° | 19 21° | 20 18° | 21 15° |
| 22 16° | 23 19° | 24 22° | 25 19° | 26 16° | 27 17° | 28 21° |
| 29 23° | 30 22° |
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Temperatures trend during September in Australian Capital Territory
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 14° /4° | 0 mm | 5 | |
| 2 Sept. | Sunny | 12° /1° | 0.2 mm | 4 | |
| 3 Sept. | Sunny | 16° /-1° | 0 mm | 5 | |
| 4 Sept. | Sunny | 18° /1° | 0 mm | 5 | |
| 5 Sept. | Patchy rain possible | 17° /2° | 1 mm | 5 | |
| 6 Sept. | Sunny | 18° /3° | 0 mm | 6 | |
| 7 Sept. | Sunny | 20° /3° | 1.7 mm | 6 | |
| 8 Sept. | Moderate rain | 14° /1° | 13.6 mm | 5 | |
| 9 Sept. | Partly cloudy | 14° /1° | 0 mm | 5 | |
| 10 Sept. | Sunny | 16° /-1° | 0 mm | 5 | |
| 11 Sept. | Partly cloudy | 18° /2° | 0 mm | 5 | |
| 12 Sept. | Thundery outbreaks possible | 14° /3° | 1.7 mm | 4 | |
| 13 Sept. | Sunny | 18° /1° | 0 mm | 6 | |
| 14 Sept. | Sunny | 20° /3° | 0.3 mm | 6 | |
| 15 Sept. | Partly cloudy | 17° /4° | 0 mm | 6 | |
| 16 Sept. | Sunny | 19° /1° | 0 mm | 6 | |
| 17 Sept. | Sunny | 20° /2° | 0 mm | 6 | |
| 18 Sept. | Sunny | 21° /4° | 0 mm | 6 | |
| 19 Sept. | Sunny | 21° /6° | 0.1 mm | 6 | |
| 20 Sept. | Sunny | 18° /5° | 0 mm | 5 | |
| 21 Sept. | Patchy rain possible | 15° /3° | 0.1 mm | 5 | |
| 22 Sept. | Mist | 16° /1° | 0 mm | 5 | |
| 23 Sept. | Partly cloudy | 19° /1° | 0 mm | 6 | |
| 24 Sept. | Mist | 22° /4° | 0 mm | 6 | |
| 25 Sept. | Thundery outbreaks possible | 19° /6° | 7.4 mm | 5 | |
| 26 Sept. | Thundery outbreaks possible | 16° /5° | 9.2 mm | 5 | |
| 27 Sept. | Thundery outbreaks possible | 17° /4° | 0 mm | 5 | |
| 28 Sept. | Mist | 21° /4° | 0 mm | 6 | |
| 29 Sept. | Sunny | 23° /4° | 0 mm | 6 | |
| 30 Sept. | Sunny | 22° /5° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Australian Capital Territory in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Australian Capital Territory forecast closer to your planned date for the most up-to-date weather information.
Australian Capital Territory in September - FAQ
What are the expected maximum and minimum temperatures in Australian Capital Territory during September?
During September, expect a variety of temperatures with highs around 19° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Australian Capital Territory during September?
In September, Australian Capital Territory can expect light to moderate rainfall, totaling 33.4 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Australian Capital Territory during September?
The average wind speed in Australian Capital Territory during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Australian Capital Territory
Explore the daily rainfall trends and prepare for Australian Capital Territorys September weather 💧
UV exposure in Australian Capital Territory during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Australian Capital Territory?Get accurate weather forecasts for Australian Capital Territory, located at latitude -35.283 and longitude 149.128. Stay updated with localized weather information tailored for Australian Capital Territory.
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