Brisbane
September
Weather in Brisbane for September 2025
Your guide to Brisbane weather in September - trends and predictions
In general, the average temperature in Brisbane at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 23.6 °C by the end of September.
With an average of 4 rainy days, Brisbane 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
24°/14°
Temperatures
20 km/h
Avg max wind
66 %
Avg humidity
Brisbane in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  25° | 3  22° | 4  21° | 5  24° | 6 23° | 7 24° |
| 8 25° | 9 23° | 10 21° | 11 22° | 12 23° | 13  21° | 14 21° |
| 15 21° | 16 21° | 17 22° | 18 23° | 19 25° | 20 27° | 21 27° |
| 22 23° | 23 23° | 24 22° | 25 23° | 26 25° | 27 25° | 28  21° |
| 29  24° | 30 25° |
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Temperatures trend during September in Brisbane
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. | Sunny | 27° /16° | 0.2 mm | 8 | |
| 2 Sept. | Patchy rain possible | 25° /17° | 0.2 mm | 7 | |
| 3 Sept. | Cloudy | 22° /16° | 0.1 mm | 6 | |
| 4 Sept. | Patchy light rain with thunder | 21° /14° | 8.4 mm | 5 | |
| 5 Sept. | Partly cloudy | 24° /14° | 0 mm | 7 | |
| 6 Sept. | Patchy rain possible | 23° /15° | 2.7 mm | 6 | |
| 7 Sept. | Partly cloudy | 24° /16° | 0 mm | 7 | |
| 8 Sept. | Partly cloudy | 25° /15° | 0.4 mm | 7 | |
| 9 Sept. | Sunny | 23° /14° | 0.3 mm | 7 | |
| 10 Sept. | Cloudy | 21° /14° | 0.8 mm | 5 | |
| 11 Sept. | Partly cloudy | 22° /15° | 0.5 mm | 6 | |
| 12 Sept. | Partly cloudy | 23° /14° | 7.9 mm | 7 | |
| 13 Sept. | Thundery outbreaks possible | 21° /14° | 0.9 mm | 6 | |
| 14 Sept. | Sunny | 21° /13° | 0.2 mm | 6 | |
| 15 Sept. | Sunny | 21° /13° | 0 mm | 6 | |
| 16 Sept. | Partly cloudy | 21° /12° | 0 mm | 7 | |
| 17 Sept. | Sunny | 22° /14° | 0.1 mm | 6 | |
| 18 Sept. | Partly cloudy | 23° /15° | 0.1 mm | 6 | |
| 19 Sept. | Partly cloudy | 25° /14° | 0 mm | 7 | |
| 20 Sept. | Sunny | 27° /15° | 0 mm | 8 | |
| 21 Sept. | Sunny | 27° /16° | 1.1 mm | 7 | |
| 22 Sept. | Patchy rain possible | 23° /16° | 0.4 mm | 6 | |
| 23 Sept. | Light rain shower | 23° /15° | 0.6 mm | 6 | |
| 24 Sept. | Patchy rain possible | 22° /15° | 0.4 mm | 6 | |
| 25 Sept. | Patchy rain possible | 23° /15° | 0.1 mm | 6 | |
| 26 Sept. | Sunny | 25° /14° | 0.2 mm | 7 | |
| 27 Sept. | Sunny | 25° /15° | 3.5 mm | 7 | |
| 28 Sept. | Moderate or heavy rain with thunder | 21° /14° | 17.2 mm | 6 | |
| 29 Sept. | Overcast | 24° /17° | 0.9 mm | 6 | |
| 30 Sept. | Sunny | 25° /16° | 0.2 mm | 7 | |
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Important Notice
Our weather forecast for Brisbane 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 Brisbane forecast closer to your planned date for the most up-to-date weather information.
Brisbane in September - FAQ
What are the expected maximum and minimum temperatures in Brisbane during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Brisbane during September?
Moderate rainfall is anticipated in Brisbane during September, with a total of 60.2 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brisbane during September?
The average wind speed in Brisbane during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Brisbane
Explore the daily rainfall trends and prepare for Brisbanes September weather 💧
UV exposure in Brisbane during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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