New Caledonia (Nouméa)
September
Weather in New Caledonia for September 2027
Your guide to New Caledonia weather in September - trends and predictions
In general, the average temperature in New Caledonia at the beginning of September is 22.5 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22.5 °C by the end of September.
New Caledonia experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 66.1 mm.
Is September a good time to visit New Caledonia? check out the best time to travel to New Caledonia page.
Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
22°/18°
Temperatures
22 km/h
Avg max wind
72 %
Avg humidity
New Caledonia Weather September
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What’s the Weather Like in New Caledonia This September?
Discover the average temperatures and weather trends across New Caledonia’s cities this September.
Temperatures trend during September in New Caledonia
See the weather trend as well as the moving average line
September weather in New Caledonia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 23° /18° | 0.5 mm | 5 | |
| 2 Sept. | Patchy rain possible | 23° /18° | 0.5 mm | 6 | |
| 3 Sept. | Patchy rain possible | 22° /18° | 0.3 mm | 6 | |
| 4 Sept. | Light rain shower | 23° /18° | 1.4 mm | 6 | |
| 5 Sept. | Light rain shower | 23° /19° | 1.7 mm | 6 | |
| 6 Sept. | Patchy rain possible | 22° /18° | 1.9 mm | 6 | |
| 7 Sept. | Patchy rain possible | 21° /17° | 2.4 mm | 6 | |
| 8 Sept. | Patchy rain possible | 21° /16° | 0.4 mm | 6 | |
| 9 Sept. |  Partly cloudy | 22° /17° | 0.5 mm | 5 | |
| 10 Sept. |  Sunny | 23° /17° | 0.6 mm | 5 | |
| 11 Sept. | Patchy rain possible | 22° /18° | 2.3 mm | 5 | |
| 12 Sept. | Patchy rain possible | 22° /18° | 0.6 mm | 5 | |
| 13 Sept. | Patchy rain possible | 22° /17° | 0.3 mm | 5 | |
| 14 Sept. |  Moderate or heavy rain shower | 22° /18° | 8.7 mm | 5 | |
| 15 Sept. |  Moderate rain | 21° /18° | 15.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 21° /18° | 2.2 mm | 6 | |
| 17 Sept. |  Light rain | 21° /18° | 3.3 mm | 5 | |
| 18 Sept. | Light rain | 21° /18° | 2.5 mm | 5 | |
| 19 Sept. | Patchy rain possible | 22° /18° | 1.5 mm | 5 | |
| 20 Sept. | Patchy rain possible | 22° /18° | 1 mm | 6 | |
| 21 Sept. | Patchy rain possible | 24° /18° | 0.1 mm | 7 | |
| 22 Sept. | Patchy rain possible | 24° /18° | 1.6 mm | 6 | |
| 23 Sept. | Light rain shower | 23° /19° | 1.6 mm | 6 | |
| 24 Sept. | Light rain | 22° /19° | 2.6 mm | 5 | |
| 25 Sept. | Patchy rain possible | 22° /18° | 1.1 mm | 5 | |
| 26 Sept. | Sunny | 22° /18° | 0.2 mm | 6 | |
| 27 Sept. | Patchy rain possible | 23° /18° | 0.1 mm | 6 | |
| 28 Sept. | Patchy rain possible | 23° /18° | 1.3 mm | 7 | |
| 29 Sept. | Patchy rain possible | 23° /18° | 1.6 mm | 6 | |
| 30 Sept. | Light rain | 23° /19° | 8 mm | 7 | |
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Important Notice
Our weather forecast for New Caledonia 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 Caledonia forecast closer to your planned date for the most up-to-date weather information.
Change Month
New Caledonia in September - FAQ
What are the expected maximum and minimum temperatures in New Caledonia during September?
During September, expect a variety of temperatures with highs around 22° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in New Caledonia during September?
Moderate rainfall is anticipated in New Caledonia during September, with a total of 66.1 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in New Caledonia during September?
The average wind speed in New Caledonia during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in New Caledonia
Explore the daily rainfall trends and prepare for New Caledonias September weather 💧
Typically, New Caledonia has 10 rainy days in September with a total of 66.1 mm of rainfall.
UV exposure in New Caledonia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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