Kalgoorlie
September
Weather in Kalgoorlie for September 2025
Your guide to Kalgoorlie weather in September - trends and predictions
In general, the average temperature in Kalgoorlie at the beginning of September is 22.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.9 °C by the end of September.
With an average of 2 rainy days, Kalgoorlie experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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28
Dry days
2
Rainy days
0
Snow days
22°/9°
Temperatures
30 km/h
Avg max wind
45 %
Avg humidity
Kalgoorlie Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 25° | 3  32° | 4 22° | 5  17° | 6 17° | 7  20° |
| 8 22° | 9  23° | 10 23° | 11 22° | 12 24° | 13 24° | 14 21° |
| 15 19° | 16 21° | 17 24° | 18 28° | 19 20° | 20 22° | 21 23° |
| 22 24° | 23 26° | 24 18° | 25 19° | 26 26° | 27 21° | 28 18° |
| 29 20° | 30 24° |
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Temperatures trend during September in Kalgoorlie
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 | 23° /7° | 0 mm | 7 | |
| 2 Sept. | Sunny | 25° /9° | 0 mm | 8 | |
| 3 Sept. | Cloudy | 32° /15° | 0 mm | 8 | |
| 4 Sept. | Sunny | 22° /11° | 0 mm | 7 | |
| 5 Sept. | Patchy rain possible | 17° /7° | 0.1 mm | 5 | |
| 6 Sept. | Sunny | 17° /3° | 0 mm | 6 | |
| 7 Sept. | Partly cloudy | 20° /7° | 0 mm | 7 | |
| 8 Sept. | Sunny | 22° /8° | 0 mm | 7 | |
| 9 Sept. | Overcast | 23° /12° | 0 mm | 6 | |
| 10 Sept. | Partly cloudy | 23° /11° | 0 mm | 7 | |
| 11 Sept. | Overcast | 22° /8° | 0 mm | 6 | |
| 12 Sept. | Sunny | 24° /9° | 0 mm | 7 | |
| 13 Sept. | Sunny | 24° /9° | 0 mm | 7 | |
| 14 Sept. | Sunny | 21° /9° | 0 mm | 7 | |
| 15 Sept. | Patchy rain possible | 19° /8° | 0 mm | 5 | |
| 16 Sept. | Sunny | 21° /6° | 0 mm | 7 | |
| 17 Sept. | Sunny | 24° /9° | 0 mm | 7 | |
| 18 Sept. | Sunny | 28° /11° | 0 mm | 8 | |
| 19 Sept. | Cloudy | 20° /10° | 0 mm | 6 | |
| 20 Sept. | Partly cloudy | 22° /7° | 0 mm | 7 | |
| 21 Sept. | Sunny | 23° /8° | 0 mm | 7 | |
| 22 Sept. | Sunny | 24° /8° | 0 mm | 7 | |
| 23 Sept. | Partly cloudy | 26° /14° | 0.1 mm | 8 | |
| 24 Sept. | Patchy rain possible | 18° /11° | 0.1 mm | 5 | |
| 25 Sept. | Cloudy | 19° /8° | 0 mm | 5 | |
| 26 Sept. | Cloudy | 26° /10° | 1.6 mm | 7 | |
| 27 Sept. | Light rain shower | 21° /12° | 7.8 mm | 6 | |
| 28 Sept. | Sunny | 18° /7° | 0 mm | 6 | |
| 29 Sept. | Sunny | 20° /8° | 0 mm | 7 | |
| 30 Sept. | Partly cloudy | 24° /12° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Kalgoorlie 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 Kalgoorlie forecast closer to your planned date for the most up-to-date weather information.
Kalgoorlie in September - FAQ
What are the expected maximum and minimum temperatures in Kalgoorlie during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kalgoorlie during September?
Rainfall in Kalgoorlie during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Kalgoorlie during September?
The average wind speed in Kalgoorlie during September is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kalgoorlie
Explore the daily rainfall trends and prepare for Kalgoorlies September weather 💧
UV exposure in Kalgoorlie during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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