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The weather in September in New Caledonia
It's warm in September in New Caledonia with an average temperature of 25°C. Temperatures this month range from a low of 25°C to a high of 26°C. At night, you can expect temperatures between 18°C and 19°C.
Looking for great weather? September is a good time to be in New Caledonia. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for New Caledonia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 30°C in 2017, New Caledonia reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 21°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 25°C.
Rainfall amount
In September, there is an average of 49 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for New Caledonia
Click on any day in September to get detailed info about the usual weather on that day in New Caledonia. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| New Caledonia | New York | |
|---|---|---|
| Average temperature | 25°C | 27°C |
| Max. temperature | 26°C | 31°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 49 mm | 57 mm |
| Rainy days | 9 days | 9 days |
Start of September
The month of September starts in New Caledonia with warm temps, averaging around 25°C during the day and nights around 19°C.
Mid September
By mid-September, daytime temps rise to around 26°C, with nights around 19°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in New Caledonia is around 26°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of New Caledonia for all months and discover the best travel time
The climate in New Caledonia is based on weather data from Nouméa. Other spots might have different weather. You can check out all destinations in New Caledonia to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in September in New Caledonia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in New Caledonia
Temperature in September in New Caledonia over the years
Precipitation charts
These charts show the average amount of precipitation in September in New Caledonia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in New Caledonia
Total precipitation in September in New Caledonia over the years
Daily UV index in September in New Caledonia
This chart shows the average daily UV index in September in New Caledonia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in New Caledonia
Have you been to New Caledonia in September?
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Average weather in New Caledonia by month
Click on a month below to see detailed weather info for New Caledonia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.