Port-Vila
September
Weather in Port-Vila for September 2025
Your guide to Port-Vila weather in September - trends and predictions
Strong Wind Warning - See hour by hour.
Until now, September 2025 in Port-Vila has been nearly identical to the historical average, with a temperature of 25.1 °C (showing only a slight deviation of -0.1 °C).
The forecast for the next days in Port-Vila predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Port-Vila at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.4 °C by the end of September.
The climate of Port-Vila in September is notably wet, with an average of 15 rainy days, and a total of 80.9 mm of precipitation.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
15
Dry days
15
Rainy days
0
Snow days
25°/22°
Temperatures
27 km/h
Avg max wind
75 %
Avg humidity
Port-Vila Weather September
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Temperatures trend during September in Port-Vila
See the weather trend as well as the moving average line
September weather in Port-Vila day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 25° /22° | 1.5 mm | 7 | |
| 2 Sept. |  Overcast | 26° /22° | 1.6 mm | 7 | |
| 3 Sept. | Patchy rain possible | 26° /23° | 1.6 mm | 7 | |
| 4 Sept. | Patchy rain possible | 26° /23° | 0.4 mm | 7 | |
| 5 Sept. | Light rain shower | 26° /22° | 1.7 mm | 6 | |
| 6 Sept. | Patchy rain possible | 25° /22° | 0.5 mm | 6 | |
| 7 Sept. | Patchy rain possible | 24° /21° | 0.8 mm | 6 | |
| 8 Sept. | Patchy rain possible | 24° /21° | 0.6 mm | 6 | |
| 9 Sept. | Patchy rain possible | 24° /21° | 1.1 mm | 6 | |
| 10 Sept. | Light rain shower | 25° /21° | 1.8 mm | 6 | |
| 11 Sept. | Light rain shower | 25° /22° | 2 mm | 6 | |
| 12 Sept. |  Cloudy | 26° /22° | 2.3 mm | 6 | |
| 13 Sept. | Overcast | 26° /22° | 1.1 mm | 7 | |
| 14 Sept. |  Moderate or heavy rain shower | 25° /21° | 26.3 mm | 6 | |
| 15 Sept. | Overcast | 25° /22° | 9.2 mm | 6 | |
| 16 Sept. | Patchy rain possible | 25° /23° | 0.5 mm | 2.2 | |
| 17 Sept. | Patchy rain possible | 25° /23° | 0.4 mm | 2.2 | |
| 18 Sept. | Patchy rain possible | 26° /23° | 0.9 mm | 2.7 | |
| 19 Sept. | Patchy rain possible | 25° /23° | 2 mm | 2.4 | |
| 20 Sept. | Patchy rain possible | 25° /23° | 1.3 mm | 6 | |
| 21 Sept. | Patchy rain possible | 26° /22° | 0.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 27° /23° | 0.5 mm | 6 | |
| 23 Sept. | Patchy rain possible | 27° /24° | 0.3 mm | 6 | |
| 24 Sept. | Patchy rain possible | 27° /23° | 0.1 mm | 6 | |
| 25 Sept. | Patchy rain possible | 27° /23° | 0.1 mm | 7 | |
| 26 Sept. | Patchy rain possible | 26° /24° | 2.9 mm | 6 | |
| 27 Sept. | Patchy rain possible | 25° /24° | 2.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 27° /24° | 1.4 mm | 7 | |
| 29 Sept. |  Partly cloudy | 28° /24° | 0.1 mm | 8 | |
| 30 Sept. | Patchy rain possible | 25° /22° | 6.8 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Port-Vila 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 Port-Vila forecast closer to your planned date for the most up-to-date weather information.
Change Month
Port-Vila in September - FAQ
What are the expected maximum and minimum temperatures in Port-Vila during September?
During September, expect a variety of temperatures with highs around 25° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port-Vila during September?
Moderate rainfall is anticipated in Port-Vila during September, with a total of 80.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Port-Vila during September?
The average wind speed in Port-Vila during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Port-Vila
Explore the daily rainfall trends and prepare for Port-Vilas September weather 💧
UV exposure in Port-Vila during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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