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New Zealand weather

Weather in Wanaka for September 2026

Your guide to Wanaka weather in September - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Wanaka usually enjoys a light touch of snow in September.
    According to Wanaka snow forecast for September 2026, 2 snowy days are expected until the end of the month. The closest date with snow is Thursday, 17 September.

    • Temperatures

  • Until now, September 2026 in Wanaka is slightly cooler than the historical average by 0.6 °C.

  • Expect cooler weather in the next days in Wanaka with the forecast suggesting a temperature of 6.7 °C, lower than the historical average.

  • In general, the average temperature in Wanaka at the beginning of September is 7.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.4 °C by the end of September.

    • Rain 🌧️

  • Wanaka in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 331.1 mm.

Average dry days
12
Dry days
Average rainy days
16
Rainy days
Average snowy days
3
Snow days
Average temperatures
7°/0°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Wanaka Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
7°
2
Partly cloudy
9°
3
Overcast
9°
4
Partly cloudy
9°
5
Partly cloudy
7°
6
Moderate rain
6°
7
Patchy light drizzle
6°
8
Sunny
8°
9
Sunny
9°
10
Moderate rain
7°
11
Patchy rain possible
8°
12
Overcast
8°
13
Sunny
7°
14
Light freezing rain
8°
15
Partly cloudy
8°
16
Patchy rain possible
7°
17
Moderate or heavy snow showers
1°
18
Patchy rain possible
5°
19
Mist
4°
20
Sunny
5°
21
Sunny
9°
22
Patchy rain possible
7°
23
Light freezing rain
4°
24
Overcast
8°
25
Overcast
7°
26
Patchy rain possible
10°
27
Sunny
11°
28
Sunny
10°
29
Patchy rain possible
6°
30
Sunny
7°

Temperatures trend during September in Wanaka

See the weather trend as well as the moving average line

September weather in Wanaka day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 7° /0° 14.8 mm 0.1 cm
2 Sept. Partly cloudy
Partly cloudy
 9° /1° 13 mm 0 cm
3 Sept. Overcast
Overcast
 9° /2° 6.9 mm 0 cm
4 Sept. Partly cloudy
Partly cloudy
 9° /1° 7.6 mm 0 cm
5 Sept. Partly cloudy
Partly cloudy
 7° /0° 11.4 mm 0 cm
6 Sept. Moderate rain
Moderate rain
 6° /0° 7.8 mm 0 cm
7 Sept. Patchy light drizzle
Patchy light drizzle
 6° /0° 10.8 mm 0 cm
8 Sept. Sunny
Sunny
 8° /-1° 1.4 mm 0 cm
9 Sept. Sunny
Sunny
 9° /2° 11.2 mm 0 cm
10 Sept. Moderate rain
Moderate rain
 7° /0° 13 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 8° /-1° 1.5 mm 0 cm
12 Sept. Overcast
Overcast
 8° /-1° 5.8 mm 0 cm
13 Sept. Sunny
Sunny
 7° /-1° 7 mm 1.9 cm
14 Sept. Light freezing rain
Light freezing rain
 8° /0° 1 mm 0 cm
15 Sept. Partly cloudy
Partly cloudy
 8° /0° 3.2 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 7° /0° 12.1 mm 2 cm
17 Sept. Moderate or heavy snow showers
Moderate or heavy snow showers
 1° /-3° 4.3 mm 3 cm
18 Sept. Patchy rain possible
Patchy rain possible
 5° /-3° 0.3 mm 0 cm
19 Sept. Mist
Mist
 4° /1° 3 mm 0 cm
20 Sept. Sunny
Sunny
 5° /-1° 0 mm 0 cm
21 Sept. Sunny
Sunny
 9° /2° 8.6 mm 0 cm
22 Sept. Patchy rain possible
Patchy rain possible
 7° /-1° 6.4 mm 0.2 cm
23 Sept. Light freezing rain
Light freezing rain
 4° /-1° 2.3 mm 0 cm
24 Sept. Overcast
Overcast
 8° /-2° 0 mm 0 cm
25 Sept. Overcast
Overcast
 7° /1° 0 mm 0 cm
26 Sept. Patchy rain possible
Patchy rain possible
 10° /3° 0.1 mm 0 cm
27 Sept. Sunny
Sunny
 11° /3° 0 mm 0 cm
28 Sept. Sunny
Sunny
 10° /4° 0 mm 0 cm
29 Sept. Patchy rain possible
Patchy rain possible
 6° /3° 3.5 mm 0 cm
30 Sept. Sunny
Sunny
 7° /2° 0 mm 0 cm
Next
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.
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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 0°.

How much rainfall should be expected in Wanaka during September?
Significant rainfall exceeding 331.1 mm is expected in Wanaka during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Wanaka in September 2026?
Wanaka experiences an average snowfall of 5.8 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 13 km/h, suggesting breezy to windy conditions, depending on your activities.

Wanaka snow forecast September 2026

Track daily snowfall levels and discover Wanaka’s snowy potential this September ❄️
On average, Wanaka sees 3 snowy days during September, with approximately 5.8 cm of total snowfall.

September rainfall patterns in Wanaka

Explore the daily rainfall trends and prepare for Wanakas September weather 💧
Typically, Wanaka has 16 rainy days in September with a total of 331.1 mm of rainfall.

Quick links

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Location coordinates Where is Wanaka?

Get accurate weather forecasts for Wanaka, located at latitude -44.7 and longitude 169.15. Stay updated with localized weather information tailored for Wanaka.

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