Southland (Milford Sound)
September
Weather in Southland for September 2027
Your guide to Southland weather in September - trends and predictions
Southland typically experiences moderate snowfall in September, with an average of 10 snowy days.
In general, the average temperature in Southland at the beginning of September is 5.5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.1 °C by the end of September.
Is September a good time to visit Southland? check out the best time to travel to Southland page.
Snow Forecast ❄️
Temperatures
More
9
Dry days
11
Rainy days
10
Snow days
6°/-2°
Temperatures
11 km/h
Avg max wind
93 %
Avg humidity
Southland Weather September
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What’s the Weather Like in Southland This September?
Discover the average temperatures and weather trends across Southland’s cities this September.
Temperatures trend during September in Southland
See the weather trend as well as the moving average line
September weather in Southland day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate rain | 5° /-3° | 21.8 mm | 0.6 cm | |
| 2 Sept. | Moderate rain | 6° /-1° | 17.4 mm | 1.6 cm | |
| 3 Sept. |  Moderate or heavy rain with thunder | 7° /-1° | 8.3 mm | 0 cm | |
| 4 Sept. |  Light rain | 7° /-1° | 9.8 mm | 0.1 cm | |
| 5 Sept. | Moderate rain | 6° /-2° | 14.7 mm | 0.4 cm | |
| 6 Sept. | Light rain | 4° /-2° | 3.4 mm | 1.1 cm | |
| 7 Sept. | Moderate rain | 4° /-2° | 16.2 mm | 0.2 cm | |
| 8 Sept. | Light rain | 5° /-4° | 2.5 mm | 0.2 cm | |
| 9 Sept. | Moderate rain | 6° /-1° | 13.7 mm | 0 cm | |
| 10 Sept. | Moderate or heavy rain with thunder | 3° /-2° | 13 mm | 1.6 cm | |
| 11 Sept. |  Patchy rain possible | 5° /-5° | 1.6 mm | 0 cm | |
| 12 Sept. | Moderate rain | 5° /-1° | 10.7 mm | 0 cm | |
| 13 Sept. |  Light snow | 5° /1° | 9.8 mm | 4.1 cm | |
| 14 Sept. |  Fog | 6° /0° | 0.1 mm | 0 cm | |
| 15 Sept. | Light snow | 7° /-1° | 5.6 mm | 0.5 cm | |
| 16 Sept. |  Light sleet | 6° /0° | 13.7 mm | 4.3 cm | |
| 17 Sept. | Light snow | 4° /-2° | 20.2 mm | 0.6 cm | |
| 18 Sept. | Light rain | 6° /-3° | 4.8 mm | 0.2 cm | |
| 19 Sept. | Light rain | 6° /-3° | 9.6 mm | 0 cm | |
| 20 Sept. | Light rain | 6° /-4° | 3.8 mm | 0 cm | |
| 21 Sept. | Moderate rain | 7° /0° | 17.6 mm | 0 cm | |
| 22 Sept. | Light rain | 6° /0° | 8 mm | 0 cm | |
| 23 Sept. |  Light sleet showers | 5° /-2° | 7.5 mm | 1 cm | |
| 24 Sept. | Light sleet showers | 6° /-3° | 7 mm | 0.5 cm | |
| 25 Sept. | Light rain | 6° /-3° | 8.6 mm | 0.1 cm | |
| 26 Sept. | Moderate rain | 7° /-1° | 14.6 mm | 3.3 cm | |
| 27 Sept. | Light snow | 5° /-4° | 8.8 mm | 2.2 cm | |
| 28 Sept. |  Light freezing rain | 7° /-2° | 11.3 mm | 0 cm | |
| 29 Sept. | Patchy rain possible | 9° /-1° | 1.1 mm | 0.1 cm | |
| 30 Sept. | Light rain | 10° /-4° | 6.6 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Southland 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 Southland forecast closer to your planned date for the most up-to-date weather information.
Change Month
Southland in September - FAQ
What are the expected maximum and minimum temperatures in Southland during September?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -2°.
How much rainfall should be expected in Southland during September?
Significant rainfall exceeding 291.8 mm is expected in Southland during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Southland in September 2027?
Southland experiences an average snowfall of 22.8 cm during September, occurring over 10 days.
What are the typical wind conditions in Southland during September?
The average wind speed in Southland during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Southland snow forecast September 2027
Track daily snowfall levels and discover Southland’s snowy potential this September ❄️
On average, Southland sees 10 snowy days during September, with approximately 22.8 cm of total snowfall.
September rainfall patterns in Southland
Explore the daily rainfall trends and prepare for Southlands September weather 💧
Typically, Southland has 11 rainy days in September with a total of 291.8 mm of rainfall.
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