Margaret River
September
Weather in Margaret River for September 2026
Your guide to Margaret River weather in September - trends and predictions
In general, the average temperature in Margaret River at the beginning of September is 14.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.3 °C by the end of September.
Margaret River in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 96 mm.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
16°/11°
Temperatures
25 km/h
Avg max wind
71 %
Avg humidity
Margaret River Weather September
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Temperatures trend during September in Margaret River
See the weather trend as well as the moving average line
September weather in Margaret River day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 16° /11° | 1 mm | 5 | |
| 2 Sept. | Patchy rain possible | 15° /10° | 0.1 mm | 5 | |
| 3 Sept. | Patchy rain possible | 15° /9° | 0 mm | 5 | |
| 4 Sept. |  Sunny | 16° /8° | 0.3 mm | 6 | |
| 5 Sept. |  Moderate or heavy rain with thunder | 15° /11° | 33.7 mm | 5 | |
| 6 Sept. | Light rain shower | 13° /11° | 5.3 mm | 4 | |
| 7 Sept. | Light rain shower | 13° /9° | 8.1 mm | 4 | |
| 8 Sept. | Patchy rain possible | 12° /8° | 1.5 mm | 4 | |
| 9 Sept. | Patchy rain possible | 13° /10° | 0 mm | 4 | |
| 10 Sept. |  Partly cloudy | 15° /8° | 0 mm | 6 | |
| 11 Sept. | Sunny | 16° /8° | 0 mm | 6 | |
| 12 Sept. |  Overcast | 18° /11° | 0.2 mm | 5 | |
| 13 Sept. | Light rain shower | 17° /14° | 5.7 mm | 5 | |
| 14 Sept. | Light rain shower | 15° /10° | 15 mm | 5 | |
| 15 Sept. | Light rain shower | 12° /10° | 4.3 mm | 4 | |
| 16 Sept. | Light rain shower | 14° /11° | 5.3 mm | 4 | |
| 17 Sept. | Light rain shower | 15° /12° | 7 mm | 5 | |
| 18 Sept. | Patchy rain possible | 14° /13° | 1.6 mm | 4 | |
| 19 Sept. | Light rain shower | 16° /12° | 2.2 mm | 5 | |
| 20 Sept. |  Cloudy | 18° /12° | 0 mm | 5 | |
| 21 Sept. | Sunny | 20° /10° | 0 mm | 7 | |
| 22 Sept. | Sunny | 22° /11° | 0 mm | 7 | |
| 23 Sept. | Sunny | 21° /12° | 0 mm | 7 | |
| 24 Sept. | Sunny | 21° /14° | 0 mm | 7 | |
| 25 Sept. | Patchy rain possible | 20° /15° | 0.3 mm | 6 | |
| 26 Sept. | Patchy rain possible | 16° /11° | 0 mm | 5 | |
| 27 Sept. | Patchy rain possible | 17° /14° | 0.2 mm | 5 | |
| 28 Sept. | Patchy rain possible | 16° /13° | 2.5 mm | 5 | |
| 29 Sept. | Patchy rain possible | 14° /12° | 0.5 mm | 4 | |
| 30 Sept. | Light rain shower | 17° /12° | 1.2 mm | 5 | |
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Important Notice
Our weather forecast for Margaret River 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 Margaret River forecast closer to your planned date for the most up-to-date weather information.
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Margaret River in September - FAQ
What are the expected maximum and minimum temperatures in Margaret River during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Margaret River during September?
Moderate rainfall is anticipated in Margaret River during September, with a total of 96 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Margaret River during September?
The average wind speed in Margaret River during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Margaret River
Explore the daily rainfall trends and prepare for Margaret Rivers September weather 💧
UV exposure in Margaret River during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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