Invercargill City (Invercargill)
September
Weather in Invercargill City for September 2026
Your guide to Invercargill City weather in September - trends and predictions
Snowfall in Invercargill City during September is quite rare, with fewer than 2 snowy days on average.
According to Invercargill City snow forecast for September 2026, no snow is expected until the end of the month.Until now, September 2026 in Invercargill City is slightly cooler than the historical average by 0.7 °C.
In general, the average temperature in Invercargill City at the beginning of September is 12.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 11.3 °C by the end of September.
Invercargill City experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 153.7 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
2
Dry days
27
Rainy days
1
Snow days
11°/5°
Temperatures
27 km/h
Avg max wind
76 %
Avg humidity
Invercargill City Weather September
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Temperatures trend during September in Invercargill City
See the weather trend as well as the moving average line
September weather in Invercargill City day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 12° /5° | 7 mm | 0 cm | |
| 2 Sept. |  Moderate rain | 12° /7° | 9.4 mm | 0 cm | |
| 3 Sept. | Patchy rain possible | 13° /6° | 4.2 mm | 0 cm | |
| 4 Sept. | Patchy rain possible | 12° /6° | 4 mm | 0 cm | |
| 5 Sept. |  Mist | 13° /5° | 5.4 mm | 0 cm | |
| 6 Sept. | Patchy rain possible | 12° /6° | 5.8 mm | 0 cm | |
| 7 Sept. | Light rain shower | 11° /6° | 6.7 mm | 0 cm | |
| 8 Sept. |  Sunny | 13° /4° | 2.3 mm | 0 cm | |
| 9 Sept. | Sunny | 14° /4° | 3.6 mm | 0 cm | |
| 10 Sept. | Light rain shower | 10° /4° | 6.5 mm | 0 cm | |
| 11 Sept. | Light rain shower | 10° /4° | 4.2 mm | 0 cm | |
| 12 Sept. |  Overcast | 9° /4° | 8.7 mm | 0 cm | |
| 13 Sept. | Patchy rain possible | 9° /4° | 4.4 mm | 0 cm | |
| 14 Sept. | Overcast | 12° /5° | 0.5 mm | 0 cm | |
| 15 Sept. | Overcast | 12° /5° | 2.8 mm | 0 cm | |
| 16 Sept. |  Moderate or heavy rain with thunder | 14° /4° | 9.3 mm | 0 cm | |
| 17 Sept. | Moderate or heavy rain with thunder | 10° /5° | 9 mm | 0.2 cm | |
| 18 Sept. | Light rain shower | 10° /5° | 6.1 mm | 0 cm | |
| 19 Sept. |  Partly cloudy | 12° /4° | 5.8 mm | 0 cm | |
| 20 Sept. | Sunny | 15° /5° | 2.4 mm | 0 cm | |
| 21 Sept. | Patchy rain possible | 14° /5° | 17.2 mm | 0 cm | |
| 22 Sept. | Patchy rain possible | 11° /5° | 2.2 mm | 0 cm | |
| 23 Sept. | Patchy rain possible | 10° /5° | 1.5 mm | 0 cm | |
| 24 Sept. | Sunny | 11° /4° | 4.4 mm | 0 cm | |
| 25 Sept. | Sunny | 12° /3° | 4.4 mm | 0 cm | |
| 26 Sept. | Light rain shower | 11° /4° | 6.1 mm | 0 cm | |
| 27 Sept. | Overcast | 11° /3° | 6.1 mm | 0 cm | |
| 28 Sept. | Light rain shower | 12° /5° | 5.7 mm | 0 cm | |
| 29 Sept. | Light rain shower | 10° /4° | 5.8 mm | 0 cm | |
| 30 Sept. | Patchy rain possible | 12° /7° | 0.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Invercargill City 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 Invercargill City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Invercargill City in September - FAQ
What are the expected maximum and minimum temperatures in Invercargill City during September?
During September, expect a variety of temperatures with highs around 11° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Invercargill City during September?
Significant rainfall exceeding 153.7 mm is expected in Invercargill City during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Invercargill City in September 2026?
Invercargill City typically sees 0.2 cm of snowfall during September.
What are the typical wind conditions in Invercargill City during September?
The average wind speed in Invercargill City during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
Invercargill City snow forecast September 2026
Track daily snowfall levels and discover Invercargill City’s snowy potential this September ❄️
On average, Invercargill City sees 1 snowy days during September, with approximately 0.2 cm of total snowfall.
September rainfall patterns in Invercargill City
Explore the daily rainfall trends and prepare for Invercargill Citys September weather 💧
Typically, Invercargill City has 27 rainy days in September with a total of 153.7 mm of rainfall.
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