Wanaka
September
Weather in Wanaka for September 2025
Your guide to Wanaka weather in September - trends and predictions
With an average of 3 snowy days, Wanaka usually enjoys a light touch of snow in September.
In general, the average temperature in Wanaka at the beginning of September is 9.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 6.6 °C by the end of September.
Wanaka experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 327.1 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
4
Dry days
23
Rainy days
3
Snow days
7°/1°
Temperatures
12 km/h
Avg max wind
85 %
Avg humidity
Wanaka Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2  10° | 3  10° | 4 10° | 5 9° | 6  9° | 7  9° |
| 8 11° | 9  10° | 10 7° | 11 9° | 12 7° | 13 6° | 14  7° |
| 15 6° | 16 5° | 17  6° | 18 7° | 19 8° | 20 11° | 21  8° |
| 22 6° | 23  6° | 24  5° | 25 7° | 26 9° | 27 7° | 28 8° |
| 29 6° | 30  4° |
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Temperatures trend during September in Wanaka
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 | 8° /3° | 27.9 mm | 0 cm | |
| 2 Sept. | Partly cloudy | 10° /3° | 24 mm | 0 cm | |
| 3 Sept. | Overcast | 10° /2° | 12.1 mm | 0 cm | |
| 4 Sept. | Partly cloudy | 10° /1° | 0 mm | 0 cm | |
| 5 Sept. | Partly cloudy | 9° /1° | 0 mm | 0 cm | |
| 6 Sept. | Moderate rain | 9° /3° | 12.3 mm | 0 cm | |
| 7 Sept. | Patchy light drizzle | 9° /2° | 20.3 mm | 0 cm | |
| 8 Sept. | Partly cloudy | 11° /2° | 2.8 mm | 0 cm | |
| 9 Sept. | Sunny | 10° /3° | 19.4 mm | 0 cm | |
| 10 Sept. | Moderate rain | 7° /2° | 17.6 mm | 0 cm | |
| 11 Sept. | Patchy rain possible | 9° /0° | 2.9 mm | 0 cm | |
| 12 Sept. | Overcast | 7° /-1° | 11.6 mm | 0 cm | |
| 13 Sept. | Sunny | 6° /-2° | 6.9 mm | 0 cm | |
| 14 Sept. | Moderate rain at times | 7° /0° | 1.9 mm | 0 cm | |
| 15 Sept. | Partly cloudy | 6° /-1° | 5.5 mm | 0 cm | |
| 16 Sept. | Patchy light rain | 5° /1° | 10 mm | 2.4 cm | |
| 17 Sept. | Patchy light rain with thunder | 6° /-3° | 18.6 mm | 1.3 cm | |
| 18 Sept. | Light rain shower | 7° /-1° | 2.3 mm | 0 cm | |
| 19 Sept. | Partly cloudy | 8° /1° | 6.4 mm | 0 cm | |
| 20 Sept. | Patchy light drizzle | 11° /2° | 4.6 mm | 0 cm | |
| 21 Sept. | Heavy rain | 8° /0° | 73.8 mm | 0 cm | |
| 22 Sept. | Moderate rain | 6° /0° | 19.5 mm | 0 cm | |
| 23 Sept. | Fog | 6° /1° | 2.4 mm | 0 cm | |
| 24 Sept. | Light freezing rain | 5° /-1° | 7.4 mm | 0 cm | |
| 25 Sept. | Sunny | 7° /-2° | 0.1 mm | 0 cm | |
| 26 Sept. | Sunny | 9° /1° | 13.4 mm | 0 cm | |
| 27 Sept. | Patchy rain possible | 7° /-1° | 0.1 mm | 0 cm | |
| 28 Sept. | Moderate rain at times | 8° /0° | 0.9 mm | 0 cm | |
| 29 Sept. | Light rain shower | 6° /-2° | 1.8 mm | 0 cm | |
| 30 Sept. | Moderate or heavy snow showers | 4° /-2° | 0.7 mm | 0.4 cm | |
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Important Notice
Our weather forecast for Wanaka 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 Wanaka forecast closer to your planned date for the most up-to-date weather information.
Wanaka in September - FAQ
What are the expected maximum and minimum temperatures in Wanaka during September?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 1°.
How much rainfall should be expected in Wanaka during September?
Significant rainfall exceeding 327.1 mm is expected in Wanaka during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Wanaka in September 2025?
Wanaka experiences an average snowfall of 4.055 cm during September, occurring over 3 days.
What are the typical wind conditions in Wanaka during September?
The average wind speed in Wanaka during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
Wanaka snow forecast September 2025
Track daily snowfall levels and discover Wanaka’s snowy potential this September ❄️
September rainfall patterns in Wanaka
Explore the daily rainfall trends and prepare for Wanakas September weather 💧
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