Rotorua
September
Weather in Rotorua for September 2025
Your guide to Rotorua weather in September - trends and predictions
In general, the average temperature in Rotorua at the beginning of September is 15.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 15.1 °C by the end of September.
Rotorua sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit Rotorua? check out the best time to travel to Rotorua page.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
17°/3°
Temperatures
13 km/h
Avg max wind
79 %
Avg humidity
Rotorua in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2 17° | 3  17° | 4 14° | 5 13° | 6 15° | 7 15° |
| 8 16° | 9 16° | 10 16° | 11 14° | 12 15° | 13  14° | 14  15° |
| 15 13° | 16 15° | 17 14° | 18 14° | 19 17° | 20 17° | 21  19° |
| 22 17° | 23 14° | 24 18° | 25 14° | 26 15° | 27 14° | 28 13° |
| 29  17° | 30 15° |
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Temperatures trend during September in Rotorua
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 17° /4° | 6.6 mm | 5 | |
| 2 Sept. | Fog | 17° /3° | 0 mm | 5 | |
| 3 Sept. | Patchy rain possible | 17° /6° | 4.8 mm | 5 | |
| 4 Sept. | Patchy rain possible | 14° /5° | 0.9 mm | 4 | |
| 5 Sept. | Light rain shower | 13° /4° | 8.1 mm | 5 | |
| 6 Sept. | Light rain shower | 15° /5° | 1.8 mm | 4 | |
| 7 Sept. | Light rain shower | 15° /6° | 4.3 mm | 4 | |
| 8 Sept. | Mist | 16° /4° | 1 mm | 4 | |
| 9 Sept. | Fog | 16° /3° | 0 mm | 4 | |
| 10 Sept. | Fog | 16° /5° | 0.3 mm | 5 | |
| 11 Sept. | Light rain shower | 14° /5° | 7.8 mm | 5 | |
| 12 Sept. | Fog | 15° /3° | 0 mm | 4 | |
| 13 Sept. | Overcast | 14° /3° | 0.1 mm | 4 | |
| 14 Sept. | Partly cloudy | 15° /5° | 4.9 mm | 5 | |
| 15 Sept. | Overcast | 13° /5° | 3.9 mm | 4 | |
| 16 Sept. | Mist | 15° /1° | 2.7 mm | 4 | |
| 17 Sept. | Fog | 14° /3° | 2.2 mm | 4 | |
| 18 Sept. | Patchy rain possible | 14° /2° | 0.1 mm | 4 | |
| 19 Sept. | Partly cloudy | 17° /6° | 0.4 mm | 5 | |
| 20 Sept. | Mist | 17° /7° | 2 mm | 5 | |
| 21 Sept. | Sunny | 19° /5° | 0.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 17° /6° | 0.9 mm | 5 | |
| 23 Sept. | Light rain shower | 14° /8° | 10.3 mm | 4 | |
| 24 Sept. | Light rain shower | 18° /6° | 9.4 mm | 5 | |
| 25 Sept. | Light rain shower | 14° /4° | 15.7 mm | 5 | |
| 26 Sept. | Light rain shower | 15° /4° | 4.4 mm | 4 | |
| 27 Sept. | Patchy rain possible | 14° /6° | 1 mm | 4 | |
| 28 Sept. | Light rain shower | 13° /4° | 3.6 mm | 4 | |
| 29 Sept. | Light drizzle | 17° /5° | 0.4 mm | 4 | |
| 30 Sept. | Light rain shower | 15° /2° | 9.8 mm | 4 | |
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Important Notice
Our weather forecast for Rotorua 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 Rotorua forecast closer to your planned date for the most up-to-date weather information.
Rotorua in September - FAQ
What are the expected maximum and minimum temperatures in Rotorua during September?
During September, expect a variety of temperatures with highs around 17° and lows near 3°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rotorua during September?
Significant rainfall exceeding 215.3 mm is expected in Rotorua during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rotorua during September?
The average wind speed in Rotorua during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rotorua in September?
As you prepare for your trip to Rotorua in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Rotorua, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Rotorua
Explore the daily rainfall trends and prepare for Rotoruas September weather 💧
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