Thredbo
September
Weather in Thredbo for September 2025
Your guide to Thredbo weather in September - trends and predictions
With an average of 4 snowy days, Thredbo usually enjoys a light touch of snow in September.
In general, the average temperature in Thredbo at the beginning of September is 13.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.9 °C by the end of September.
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Snow Forecast ❄️
Temperatures
More
12
Dry days
14
Rainy days
4
Snow days
14°/-1°
Temperatures
13 km/h
Avg max wind
71 %
Avg humidity
Thredbo in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  12° | 3 14° | 4 15° | 5 13° | 6  15° | 7 15° |
| 8 8° | 9  7° | 10  12° | 11 15° | 12 13° | 13  18° | 14 17° |
| 15 12° | 16 13° | 17 15° | 18 17° | 19 14° | 20 12° | 21 9° |
| 22 12° | 23 16° | 24 18° | 25 15° | 26  12° | 27 16° | 28 21° |
| 29 18° | 30 18° |
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Temperatures trend during September in Thredbo
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 10° /-1° | 0.4 mm | 0 cm | |
| 2 Sept. | Sunny | 12° /-4° | 3.8 mm | 0.1 cm | |
| 3 Sept. | Sunny | 14° /-1° | 0.4 mm | 0.3 cm | |
| 4 Sept. | Sunny | 15° /0° | 0 mm | 0 cm | |
| 5 Sept. | Light rain shower | 13° /-3° | 9.4 mm | 0 cm | |
| 6 Sept. | Partly cloudy | 15° /0° | 3.1 mm | 0 cm | |
| 7 Sept. | Partly cloudy | 15° /-2° | 12.8 mm | 0 cm | |
| 8 Sept. | Light rain shower | 8° /-4° | 15.9 mm | 0 cm | |
| 9 Sept. | Moderate or heavy snow showers | 7° /-6° | 3.5 mm | 1.1 cm | |
| 10 Sept. | Fog | 12° /-6° | 0.1 mm | 0 cm | |
| 11 Sept. | Mist | 15° /-1° | 5.4 mm | 0 cm | |
| 12 Sept. | Mist | 13° /-1° | 2.6 mm | 0 cm | |
| 13 Sept. | Overcast | 18° /0° | 0 mm | 0 cm | |
| 14 Sept. | Sunny | 17° /-3° | 2.7 mm | 0.2 cm | |
| 15 Sept. | Sunny | 12° /-3° | 0.2 mm | 0.1 cm | |
| 16 Sept. | Sunny | 13° /-3° | 0.2 mm | 0 cm | |
| 17 Sept. | Sunny | 15° /2° | 0 mm | 0 cm | |
| 18 Sept. | Sunny | 17° /3° | 0 mm | 0 cm | |
| 19 Sept. | Sunny | 14° /3° | 2 mm | 0 cm | |
| 20 Sept. | Patchy rain possible | 12° /-2° | 2.5 mm | 0 cm | |
| 21 Sept. | Fog | 9° /-2° | 2 mm | 0 cm | |
| 22 Sept. | Mist | 12° /-1° | 0.1 mm | 0 cm | |
| 23 Sept. | Partly cloudy | 16° /-1° | 0 mm | 0 cm | |
| 24 Sept. | Sunny | 18° /0° | 0 mm | 0 cm | |
| 25 Sept. | Patchy rain possible | 15° /0° | 4 mm | 0 cm | |
| 26 Sept. | Patchy light rain with thunder | 12° /-3° | 1.7 mm | 0 cm | |
| 27 Sept. | Mist | 16° /-4° | 0 mm | 0 cm | |
| 28 Sept. | Sunny | 21° /-1° | 0 mm | 0 cm | |
| 29 Sept. | Sunny | 18° /1° | 1.2 mm | 0 cm | |
| 30 Sept. | Partly cloudy | 18° /0° | 1.5 mm | 0 cm | |
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Important Notice
Our weather forecast for Thredbo 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 Thredbo forecast closer to your planned date for the most up-to-date weather information.
Thredbo in September - FAQ
What are the expected maximum and minimum temperatures in Thredbo during September?
Prepare for cooler days with highs just around 14° and colder nights, dipping below -1°.
How much rainfall should be expected in Thredbo during September?
Moderate rainfall is anticipated in Thredbo during September, with a total of 75.5 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
Will it snow in Thredbo in September 2025?
Thredbo experiences an average snowfall of 1.815 cm during September, occurring over 4 days.
What are the typical wind conditions in Thredbo during September?
The average wind speed in Thredbo during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Thredbo snow forecast September 2025
Track daily snowfall levels and discover Thredbo’s snowy potential this September ❄️
September rainfall patterns in Thredbo
Explore the daily rainfall trends and prepare for Thredbos September weather 💧
UV exposure in Thredbo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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