Exmouth
September
Weather in Exmouth for September 2025
Your guide to Exmouth weather in September - trends and predictions
In general, the average temperature in Exmouth at the beginning of September is 18.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.6 °C by the end of September.
Exmouth in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 192 mm.
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Temperatures
Rain 🌧️
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11
Dry days
19
Rainy days
0
Snow days
17°/10°
Temperatures
22 km/h
Avg max wind
82 %
Avg humidity
Exmouth Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  20° | 3 19° | 4  17° | 5 16° | 6 16° | 7 19° |
| 8 17° | 9  15° | 10 17° | 11 13° | 12 13° | 13  14° | 14 16° |
| 15 18° | 16 19° | 17  18° | 18 21° | 19 22° | 20 20° | 21 19° |
| 22 17° | 23 16° | 24 16° | 25 15° | 26 16° | 27 13° | 28 13° |
| 29 14° | 30 15° |
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Temperatures trend during September in Exmouth
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. | Moderate or heavy rain shower | 23° /14° | 17.6 mm | 5 | |
| 2 Sept. | Patchy rain possible | 20° /13° | 2 mm | 5 | |
| 3 Sept. | Patchy rain possible | 19° /12° | 0.1 mm | 4 | |
| 4 Sept. | Overcast | 17° /9° | 0.1 mm | 4 | |
| 5 Sept. | Moderate or heavy rain shower | 16° /9° | 47.8 mm | 4 | |
| 6 Sept. | Moderate or heavy rain shower | 16° /12° | 10.8 mm | 4 | |
| 7 Sept. | Moderate or heavy rain shower | 19° /11° | 7.9 mm | 4 | |
| 8 Sept. | Moderate or heavy rain shower | 17° /14° | 20.1 mm | 4 | |
| 9 Sept. | Partly cloudy | 15° /10° | 0 mm | 5 | |
| 10 Sept. | Moderate rain at times | 17° /10° | 2.3 mm | 4 | |
| 11 Sept. | Overcast | 13° /7° | 0 mm | 3 | |
| 12 Sept. | Moderate rain at times | 13° /5° | 1.2 mm | 3 | |
| 13 Sept. | Cloudy | 14° /5° | 0 mm | 3 | |
| 14 Sept. | Partly cloudy | 16° /7° | 0 mm | 5 | |
| 15 Sept. | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 16 Sept. | Patchy rain possible | 19° /11° | 0.3 mm | 4 | |
| 17 Sept. | Sunny | 18° /8° | 0 mm | 5 | |
| 18 Sept. | Partly cloudy | 21° /10° | 0 mm | 6 | |
| 19 Sept. | Partly cloudy | 22° /12° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 20° /12° | 2.2 mm | 5 | |
| 21 Sept. | Moderate rain at times | 19° /12° | 3.3 mm | 4 | |
| 22 Sept. | Moderate or heavy rain shower | 17° /12° | 13.6 mm | 4 | |
| 23 Sept. | Moderate or heavy rain shower | 16° /12° | 10 mm | 4 | |
| 24 Sept. | Patchy rain possible | 16° /10° | 0.6 mm | 4 | |
| 25 Sept. | Moderate or heavy rain shower | 15° /10° | 9.8 mm | 4 | |
| 26 Sept. | Moderate or heavy rain shower | 16° /11° | 9 mm | 4 | |
| 27 Sept. | Moderate rain at times | 13° /7° | 2.1 mm | 3 | |
| 28 Sept. | Overcast | 13° /5° | 0 mm | 3 | |
| 29 Sept. | Moderate or heavy rain shower | 14° /8° | 27.7 mm | 3 | |
| 30 Sept. | Patchy rain possible | 15° /10° | 3.6 mm | 4 | |
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Important Notice
Our weather forecast for Exmouth 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 Exmouth forecast closer to your planned date for the most up-to-date weather information.
Exmouth in September - FAQ
What are the expected maximum and minimum temperatures in Exmouth during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Exmouth during September?
Significant rainfall exceeding 192 mm is expected in Exmouth during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Exmouth during September?
The average wind speed in Exmouth during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Exmouth
Explore the daily rainfall trends and prepare for Exmouths September weather 💧
UV exposure in Exmouth during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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