Adelaide Hills
September
Weather in Adelaide Hills for September 2025
Your guide to Adelaide Hills weather in September - trends and predictions
In general, the average temperature in Adelaide Hills at the beginning of September is 18.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20.9 °C by the end of September.
Adelaide Hills sees moderate rainfall in September, averaging 7 rainy days.
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23
Dry days
7
Rainy days
0
Snow days
19°/8°
Temperatures
16 km/h
Avg max wind
62 %
Avg humidity
Adelaide Hills in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 16° | 3  20° | 4  20° | 5  20° | 6 21° | 7 14° |
| 8 12° | 9 14° | 10  18° | 11 18° | 12 18° | 13  20° | 14 20° |
| 15  16° | 16 18° | 17 20° | 18 20° | 19 16° | 20 14° | 21 15° |
| 22 18° | 23 20° | 24 23° | 25 18° | 26 18° | 27 20° | 28 24° |
| 29 20° | 30 23° |
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Temperatures trend during September in Adelaide Hills
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. | Cloudy | 16° /7° | 0.3 mm | 5 | |
| 2 Sept. | Cloudy | 16° /5° | 0.2 mm | 4 | |
| 3 Sept. | Sunny | 20° /7° | 0 mm | 6 | |
| 4 Sept. | Light rain shower | 20° /8° | 2.6 mm | 6 | |
| 5 Sept. | Light drizzle | 20° /10° | 0.6 mm | 5 | |
| 6 Sept. | Sunny | 21° /7° | 4.1 mm | 6 | |
| 7 Sept. | Light rain shower | 14° /6° | 16.8 mm | 4 | |
| 8 Sept. | Light rain shower | 12° /5° | 7.9 mm | 4 | |
| 9 Sept. | Cloudy | 14° /4° | 0.2 mm | 4 | |
| 10 Sept. | Partly cloudy | 18° /5° | 0 mm | 5 | |
| 11 Sept. | Partly cloudy | 18° /7° | 0.2 mm | 5 | |
| 12 Sept. | Sunny | 18° /6° | 0 mm | 6 | |
| 13 Sept. | Overcast | 20° /8° | 0 mm | 6 | |
| 14 Sept. | Overcast | 20° /8° | 0.1 mm | 5 | |
| 15 Sept. | Fog | 16° /5° | 0 mm | 5 | |
| 16 Sept. | Sunny | 18° /5° | 0 mm | 6 | |
| 17 Sept. | Partly cloudy | 20° /6° | 0 mm | 6 | |
| 18 Sept. | Overcast | 20° /7° | 0 mm | 6 | |
| 19 Sept. | Fog | 16° /7° | 0.6 mm | 4 | |
| 20 Sept. | Patchy rain possible | 14° /8° | 1.5 mm | 4 | |
| 21 Sept. | Patchy rain possible | 15° /6° | 1 mm | 4 | |
| 22 Sept. | Overcast | 18° /5° | 0.3 mm | 5 | |
| 23 Sept. | Sunny | 20° /6° | 0 mm | 6 | |
| 24 Sept. | Partly cloudy | 23° /10° | 0.8 mm | 6 | |
| 25 Sept. | Sunny | 18° /7° | 0.6 mm | 5 | |
| 26 Sept. | Overcast | 18° /5° | 0.9 mm | 5 | |
| 27 Sept. | Mist | 20° /5° | 0 mm | 6 | |
| 28 Sept. | Sunny | 24° /9° | 0.1 mm | 6 | |
| 29 Sept. | Sunny | 20° /10° | 1.3 mm | 6 | |
| 30 Sept. | Sunny | 23° /10° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Adelaide Hills 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 Adelaide Hills forecast closer to your planned date for the most up-to-date weather information.
Adelaide Hills in September - FAQ
What are the expected maximum and minimum temperatures in Adelaide Hills during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Adelaide Hills during September?
Moderate rainfall is anticipated in Adelaide Hills during September, with a total of 57 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Adelaide Hills during September?
The average wind speed in Adelaide Hills during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Adelaide Hills
Explore the daily rainfall trends and prepare for Adelaide Hillss September weather 💧
UV exposure in Adelaide Hills during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Adelaide Hills?Get accurate weather forecasts for Adelaide Hills, located at latitude -34.911 and longitude 138.707. Stay updated with localized weather information tailored for Adelaide Hills.
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