Timaru
September
Weather in Timaru for September 2025
Your guide to Timaru weather in September - trends and predictions
Expect heavy snowfall in Timaru during September, with an average of 19 snowy days.
In general, the average temperature in Timaru at the beginning of September is 3.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 0.9 °C by the end of September.
Snow Forecast ❄️
Temperatures
11
Dry days
0
Rainy days
19
Snow days
3°/-8°
Temperatures
18 km/h
Avg max wind
91 %
Avg humidity
Timaru in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | 2  4° | 3 2° | 4  3° | 5  3° | 6  4° | 7  6° |
| 8 3° | 9  3° | 10 1° | 11 1° | 12 -1° | 13 0° | 14 2° |
| 15 1° | 16 1° | 17 2° | 18 1° | 19  2° | 20  2° | 21 3° |
| 22 3° | 23 1° | 24 0° | 25  -0° | 26 2° | 27 1° | 28 1° |
| 29 1° | 30  1° |
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Temperatures trend during September in Timaru
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. | Mist | 2° /-3° | 20.6 mm | 17.5 cm | |
| 2 Sept. | Overcast | 4° /-2° | 17.4 mm | 12.3 cm | |
| 3 Sept. | Overcast | 2° /-7° | 24.9 mm | 13.2 cm | |
| 4 Sept. | Partly cloudy | 3° /-5° | 0.2 mm | 0 cm | |
| 5 Sept. | Heavy snow | 3° /-6° | 5 mm | 4.2 cm | |
| 6 Sept. | Light sleet showers | 4° /-1° | 82 mm | 38.8 cm | |
| 7 Sept. | Moderate or heavy snow showers | 6° /-5° | 44 mm | 18.9 cm | |
| 8 Sept. | Mist | 3° /-5° | 11.2 mm | 9.4 cm | |
| 9 Sept. | Cloudy | 3° /-2° | 48.7 mm | 41.4 cm | |
| 10 Sept. | Moderate or heavy snow showers | 1° /-4° | 89.5 mm | 75.2 cm | |
| 11 Sept. | Moderate or heavy snow showers | 1° /-8° | 66.9 mm | 56.8 cm | |
| 12 Sept. | Heavy snow | -1° /-6° | 14.1 mm | 11.9 cm | |
| 13 Sept. | Mist | 0° /-8° | 35 mm | 29.7 cm | |
| 14 Sept. | Heavy snow | 2° /-7° | 19.2 mm | 16.3 cm | |
| 15 Sept. | Partly cloudy | 1° /-6° | 11.4 mm | 9.7 cm | |
| 16 Sept. | Moderate or heavy snow showers | 1° /-7° | 17.1 mm | 8.9 cm | |
| 17 Sept. | Heavy snow | 2° /-7° | 45.7 mm | 8.7 cm | |
| 18 Sept. | Moderate or heavy snow showers | 1° /-8° | 11.3 mm | 7.9 cm | |
| 19 Sept. | Light snow showers | 2° /-4° | 25.7 mm | 21.8 cm | |
| 20 Sept. | Moderate snow | 2° /-4° | 17.7 mm | 14.9 cm | |
| 21 Sept. | Light sleet showers | 3° /-5° | 9.9 mm | 5.2 cm | |
| 22 Sept. | Heavy snow | 3° /-4° | 99.4 mm | 80.4 cm | |
| 23 Sept. | Moderate or heavy snow showers | 1° /-6° | 16.8 mm | 14.2 cm | |
| 24 Sept. | Moderate or heavy snow showers | 0° /-9° | 16 mm | 12.7 cm | |
| 25 Sept. | Sunny | 0° /-10° | 0.3 mm | 0.3 cm | |
| 26 Sept. | Sunny | 2° /-7° | 39.5 mm | 33.2 cm | |
| 27 Sept. | Moderate snow | 1° /-9° | 0.8 mm | 0.5 cm | |
| 28 Sept. | Moderate or heavy snow showers | 1° /-9° | 0.6 mm | 0.4 cm | |
| 29 Sept. | Heavy snow | 1° /-7° | 11.1 mm | 9.4 cm | |
| 30 Sept. | Patchy light snow | 1° /-7° | 0.5 mm | 0.3 cm | |
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Important Notice
Our weather forecast for Timaru 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 Timaru forecast closer to your planned date for the most up-to-date weather information.
Timaru in September - FAQ
What are the expected maximum and minimum temperatures in Timaru during September?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Timaru during September?
Significant rainfall exceeding 1604.3 mm is expected in Timaru during September, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Timaru in September 2025?
Timaru experiences an average snowfall of 1148.2 cm during September, occurring over 19 days.
What are the typical wind conditions in Timaru during September?
The average wind speed in Timaru during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Timaru snow forecast September 2025
Track daily snowfall levels and discover Timaru’s snowy potential this September ❄️
September rainfall patterns in Timaru
Explore the daily rainfall trends and prepare for Timarus September weather 💧
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