Manawatu-Wanganui (Whanganui)
September
Weather in Manawatu-Wanganui for September 2026
Your guide to Manawatu-Wanganui weather in September - trends and predictions
In general, the average temperature in Manawatu-Wanganui at the beginning of September is 14.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 13.7 °C by the end of September.
Manawatu-Wanganui in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 369.9 mm.
Temperatures
Rain 🌧️
12
Dry days
18
Rainy days
0
Snow days
16°/5°
Temperatures
26 km/h
Avg max wind
79 %
Avg humidity
Manawatu-Wanganui Weather September
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Temperatures trend during September in Manawatu-Wanganui
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September weather in Manawatu-Wanganui day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 14° /6° | 3.9 mm | 4 | |
| 2 Sept. |  Partly cloudy | 14° /7° | 1.8 mm | 5 | |
| 3 Sept. | Partly cloudy | 14° /6° | 5 mm | 5 | |
| 4 Sept. |  Light rain shower | 14° /5° | 1.4 mm | 4 | |
| 5 Sept. | Light rain shower | 15° /7° | 2.3 mm | 5 | |
| 6 Sept. | Light rain shower | 14° /8° | 5.8 mm | 4 | |
| 7 Sept. |  Moderate rain | 14° /8° | 7.5 mm | 4 | |
| 8 Sept. | Sunny | 14° /5° | 0.1 mm | 5 | |
| 9 Sept. | Patchy rain possible | 14° /5° | 0.1 mm | 4 | |
| 10 Sept. |  Cloudy | 15° /8° | 3.9 mm | 4 | |
| 11 Sept. | Patchy rain possible | 14° /6° | 2.4 mm | 4 | |
| 12 Sept. |  Overcast | 11° /6° | 2 mm | 3 | |
| 13 Sept. | Partly cloudy | 13° /7° | 2.2 mm | 4 | |
| 14 Sept. | Overcast | 13° /8° | 10.5 mm | 4 | |
| 15 Sept. | Light rain shower | 13° /6° | 2.7 mm | 4 | |
| 16 Sept. | Cloudy | 14° /7° | 1 mm | 4 | |
| 17 Sept. | Sunny | 15° /9° | 7 mm | 4 | |
| 18 Sept. | Sunny | 14° /8° | 3.7 mm | 4 | |
| 19 Sept. | Light rain shower | 14° /7° | 3.2 mm | 4 | |
| 20 Sept. | Patchy rain possible | 15° /7° | 2.3 mm | 4 | |
| 21 Sept. | Sunny | 16° /8° | 0.2 mm | 5 | |
| 22 Sept. | Patchy rain possible | 17° /9° | 0.9 mm | 5 | |
| 23 Sept. | Light rain shower | 15° /10° | 14.4 mm | 4 | |
| 24 Sept. | Patchy rain possible | 14° /9° | 7.8 mm | 4 | |
| 25 Sept. | Light rain shower | 13° /8° | 2.3 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /6° | 12.4 mm | 4 | |
| 27 Sept. | Light rain shower | 13° /6° | 7 mm | 4 | |
| 28 Sept. | Patchy rain possible | 14° /7° | 1.1 mm | 4 | |
| 29 Sept. | Light rain shower | 14° /8° | 4.4 mm | 4 | |
| 30 Sept. |  Moderate or heavy rain shower | 14° /5° | 4.2 mm | 4 | |
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Important Notice
Our weather forecast for Manawatu-Wanganui 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 Manawatu-Wanganui forecast closer to your planned date for the most up-to-date weather information.
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Manawatu-Wanganui in September - FAQ
What are the expected maximum and minimum temperatures in Manawatu-Wanganui during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Manawatu-Wanganui during September?
Significant rainfall exceeding 369.9 mm is expected in Manawatu-Wanganui during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Manawatu-Wanganui during September?
The average wind speed in Manawatu-Wanganui during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Manawatu-Wanganui
Explore the daily rainfall trends and prepare for Manawatu-Wanganuis September weather 💧
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