Whangarei
September
Weather in Whangarei for September 2025
Your guide to Whangarei weather in September - trends and predictions
In general, the average temperature in Whangarei at the beginning of September is 17.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of September.
Whangarei experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 199 mm.
Temperatures
Rain 🌧️
23
Dry days
7
Rainy days
0
Snow days
18°/7°
Temperatures
14 km/h
Avg max wind
81 %
Avg humidity
Whangarei Weather September
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Temperatures trend during September in Whangarei
See the weather trend as well as the moving average line
September weather in Whangarei day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 18° /10° | 3.1 mm | 5 | |
| 2 Sept. | Light rain shower | 18° /9° | 1.2 mm | 5 | |
| 3 Sept. | Light rain shower | 18° /10° | 14.4 mm | 5 | |
| 4 Sept. |  Moderate or heavy rain shower | 15° /9° | 25.4 mm | 4 | |
| 5 Sept. | Light rain shower | 17° /8° | 1.4 mm | 5 | |
| 6 Sept. |  Fog | 18° /8° | 0.4 mm | 5 | |
| 7 Sept. | Light rain shower | 18° /8° | 2.1 mm | 5 | |
| 8 Sept. | Fog | 17° /6° | 1.1 mm | 5 | |
| 9 Sept. | Light rain shower | 16° /7° | 0.6 mm | 4 | |
| 10 Sept. |  Cloudy | 17° /9° | 0.1 mm | 5 | |
| 11 Sept. | Moderate or heavy rain shower | 16° /7° | 2.9 mm | 5 | |
| 12 Sept. | Fog | 17° /6° | 0 mm | 5 | |
| 13 Sept. | Cloudy | 16° /5° | 0.1 mm | 5 | |
| 14 Sept. |  Partly cloudy | 17° /8° | 3.8 mm | 5 | |
| 15 Sept. |  Overcast | 16° /6° | 0.3 mm | 5 | |
| 16 Sept. | Mist | 17° /6° | 5.1 mm | 5 | |
| 17 Sept. | Mist | 16° /6° | 5.2 mm | 5 | |
| 18 Sept. | Mist | 16° /7° | 1 mm | 4 | |
| 19 Sept. | Fog | 19° /6° | 0.2 mm | 5 | |
| 20 Sept. |  Sunny | 19° /8° | 0.4 mm | 6 | |
| 21 Sept. | Sunny | 21° /8° | 0 mm | 6 | |
| 22 Sept. | Light rain shower | 20° /10° | 0.7 mm | 5 | |
| 23 Sept. | Moderate or heavy rain shower | 18° /10° | 13.8 mm | 5 | |
| 24 Sept. | Patchy rain possible | 17° /7° | 0.6 mm | 5 | |
| 25 Sept. | Fog | 17° /7° | 1.7 mm | 5 | |
| 26 Sept. | Light rain shower | 18° /6° | 1.6 mm | 5 | |
| 27 Sept. | Patchy rain possible | 17° /8° | 5.3 mm | 5 | |
| 28 Sept. | Light rain shower | 15° /7° | 2.2 mm | 5 | |
| 29 Sept. |  Light drizzle | 16° /7° | 0.3 mm | 5 | |
| 30 Sept. | Light rain shower | 15° /7° | 4.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Whangarei 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 Whangarei forecast closer to your planned date for the most up-to-date weather information.
Change Month
Whangarei in September - FAQ
What are the expected maximum and minimum temperatures in Whangarei during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Whangarei during September?
Significant rainfall exceeding 199 mm is expected in Whangarei during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Whangarei during September?
The average wind speed in Whangarei during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Whangarei
Explore the daily rainfall trends and prepare for Whangareis September weather 💧
UV exposure in Whangarei during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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