New Plymouth
September
Weather in New Plymouth for September 2027
Your guide to New Plymouth weather in September - trends and predictions
In general, the average temperature in New Plymouth at the beginning of September is 13.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 13.4 °C by the end of September.
New Plymouth in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 153.9 mm.
Is September a good time to visit New Plymouth? check out the best time to travel to New Plymouth page.
Temperatures
Rain 🌧️
More
12
Dry days
18
Rainy days
0
Snow days
13°/9°
Temperatures
27 km/h
Avg max wind
80 %
Avg humidity
New Plymouth Weather September
Move between months or click on a day
Temperatures trend during September in New Plymouth
See the weather trend as well as the moving average line
September weather in New Plymouth day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 13° /9° | 2.4 mm | 3 | |
| 2 Sept. | Patchy rain possible | 14° /9° | 1 mm | 3 | |
| 3 Sept. |  Light rain | 14° /9° | 8.4 mm | 3 | |
| 4 Sept. | Light rain | 14° /9° | 7.2 mm | 3 | |
| 5 Sept. | Light rain | 13° /9° | 7.1 mm | 3 | |
| 6 Sept. | Light rain | 14° /10° | 8.6 mm | 3 | |
| 7 Sept. |  Moderate rain | 14° /9° | 14 mm | 3 | |
| 8 Sept. |  Sunny | 14° /7° | 0.1 mm | 4 | |
| 9 Sept. | Patchy rain possible | 13° /7° | 1.1 mm | 4 | |
| 10 Sept. | Light rain | 14° /9° | 9.5 mm | 3 | |
| 11 Sept. | Light rain | 13° /8° | 5.7 mm | 4 | |
| 12 Sept. | Patchy rain possible | 12° /8° | 1.5 mm | 4 | |
| 13 Sept. | Light rain shower | 13° /9° | 1.9 mm | 4 | |
| 14 Sept. | Light rain | 13° /9° | 7.5 mm | 4 | |
| 15 Sept. | Patchy rain possible | 14° /8° | 0.4 mm | 4 | |
| 16 Sept. | Light rain | 14° /9° | 5.2 mm | 3 | |
| 17 Sept. | Light rain | 13° /10° | 3.4 mm | 3 | |
| 18 Sept. | Light rain | 14° /8° | 3.7 mm | 3 | |
| 19 Sept. | Light rain | 14° /8° | 3.3 mm | 3 | |
| 20 Sept. | Light rain | 14° /9° | 4.9 mm | 4 | |
| 21 Sept. | Patchy rain possible | 14° /9° | 0.3 mm | 4 | |
| 22 Sept. | Light rain | 14° /10° | 9.5 mm | 4 | |
| 23 Sept. | Moderate rain | 13° /10° | 17.4 mm | 4 | |
| 24 Sept. | Light rain | 13° /8° | 6.4 mm | 4 | |
| 25 Sept. | Light drizzle | 13° /8° | 2 mm | 3 | |
| 26 Sept. | Light rain | 13° /9° | 7.9 mm | 3 | |
| 27 Sept. | Light rain | 14° /9° | 5.9 mm | 3 | |
| 28 Sept. | Patchy rain possible | 14° /8° | 1.7 mm | 3 | |
| 29 Sept. | Light rain | 14° /9° | 2.7 mm | 4 | |
| 30 Sept. | Light rain | 13° /7° | 3.2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for New Plymouth 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 New Plymouth forecast closer to your planned date for the most up-to-date weather information.
Change Month
New Plymouth in September - FAQ
What are the expected maximum and minimum temperatures in New Plymouth during September?
During September, expect a variety of temperatures with highs around 13° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in New Plymouth during September?
Significant rainfall exceeding 153.9 mm is expected in New Plymouth during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Plymouth during September?
The average wind speed in New Plymouth during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in New Plymouth
Explore the daily rainfall trends and prepare for New Plymouths September weather 💧
Typically, New Plymouth has 18 rainy days in September with a total of 153.9 mm of rainfall.
Quick links
More New Plymouth weather pages
You are here
Where is New Plymouth?Get accurate weather forecasts for New Plymouth, located at latitude -39.067 and longitude 174.083. Stay updated with localized weather information tailored for New Plymouth.
Found a mistake?
We appreciate your attention to details. Tell us here.