September
Weather in Avarua for September 2025
Your guide to Avarua weather in September - trends and predictions
In general, the average temperature in Avarua at the beginning of September is 22.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22.7 °C by the end of September.
Avarua in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 134.5 mm.
Is September a good time to visit Avarua? check out the best time to travel to Avarua page.
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Temperatures
Rain 🌧️
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14
Dry days
16
Rainy days
0
Snow days
22°/22°
Temperatures
32 km/h
Avg max wind
74 %
Avg humidity
Avarua in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2 22° | 3  22° | 4 23° | 5 23° | 6 23° | 7 23° |
| 8  23° | 9 23° | 10 23° | 11 22° | 12 23° | 13 23° | 14 23° |
| 15 23° | 16 23° | 17 23° | 18  23° | 19 23° | 20 22° | 21 22° |
| 22 21° | 23 22° | 24 22° | 25 23° | 26 22° | 27 23° | 28 23° |
| 29 23° | 30 23° |
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Temperatures trend during September in Avarua
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. | Light rain shower | 22° /21° | 2.8 mm | 6 | |
| 2 Sept. | Light rain shower | 22° /20° | 69.6 mm | 6 | |
| 3 Sept. | Cloudy | 22° /21° | 3.2 mm | 6 | |
| 4 Sept. | Light rain shower | 23° /22° | 3.1 mm | 6 | |
| 5 Sept. | Light rain shower | 23° /21° | 1.3 mm | 6 | |
| 6 Sept. | Light rain shower | 23° /22° | 7.4 mm | 6 | |
| 7 Sept. | Light rain shower | 23° /22° | 12.7 mm | 6 | |
| 8 Sept. | Moderate or heavy rain shower | 23° /22° | 10.3 mm | 6 | |
| 9 Sept. | Light rain shower | 23° /22° | 2.9 mm | 6 | |
| 10 Sept. | Light rain shower | 23° /22° | 3.6 mm | 6 | |
| 11 Sept. | Cloudy | 22° /21° | 0.6 mm | 6 | |
| 12 Sept. | Cloudy | 23° /21° | 0.3 mm | 6 | |
| 13 Sept. | Cloudy | 23° /21° | 0.1 mm | 6 | |
| 14 Sept. | Cloudy | 23° /22° | 0.5 mm | 6 | |
| 15 Sept. | Cloudy | 23° /22° | 0.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 23° /22° | 0.7 mm | 6 | |
| 17 Sept. | Patchy rain possible | 23° /22° | 1.6 mm | 6 | |
| 18 Sept. | Partly cloudy | 23° /21° | 2.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 23° /21° | 1.3 mm | 6 | |
| 20 Sept. | Patchy rain possible | 22° /20° | 2.3 mm | 6 | |
| 21 Sept. | Light rain shower | 22° /21° | 0.8 mm | 6 | |
| 22 Sept. | Patchy rain possible | 21° /20° | 0.2 mm | 6 | |
| 23 Sept. | Patchy rain possible | 22° /21° | 0 mm | 6 | |
| 24 Sept. | Patchy rain possible | 22° /21° | 2.5 mm | 6 | |
| 25 Sept. | Light rain shower | 23° /21° | 0.6 mm | 6 | |
| 26 Sept. | Patchy rain possible | 22° /21° | 0.3 mm | 6 | |
| 27 Sept. | Patchy rain possible | 23° /22° | 0.4 mm | 6 | |
| 28 Sept. | Light rain shower | 23° /22° | 1.7 mm | 6 | |
| 29 Sept. | Patchy rain possible | 23° /22° | 0.3 mm | 6 | |
| 30 Sept. | Patchy rain possible | 23° /22° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Avarua 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 Avarua forecast closer to your planned date for the most up-to-date weather information.
Avarua in September - FAQ
What are the expected maximum and minimum temperatures in Avarua during September?
During September, expect a variety of temperatures with highs around 22° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Avarua during September?
Significant rainfall exceeding 134.5 mm is expected in Avarua during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Avarua during September?
The average wind speed in Avarua during September is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Avarua in September?
As you prepare for your trip to Avarua 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 Avarua, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Avarua
Explore the daily rainfall trends and prepare for Avaruas September weather 💧
UV exposure in Avarua during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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