Normal weather for New Caledonia in September
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.
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.
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.
New Caledonia in September |
UK | ||
|---|---|---|---|
 Average Temperature |
25°C | 20°C | |
 High Temp |
26°C | 22°C | |
| Low Temp |
25°C | 17°C | |
 Total Precipitation |
49 mm | 44 mm | |
| Rainy Days |
9 days | 8 days | |
The climate of New Caledonia is based on weather data from Nouméa. Other locations might have different weather. You can check out all destinations in New Caledonia for a full picture of the climate.
Start of September
The month of September starts in New Caledonia with warm temperatures, averaging around 25°C during the day and nights close to 19°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature rises to around 26°C, with nights close to 19°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in New Caledonia will be around 26°C, with nights close to 19°C. A shower might show up, but overall the weather will be dry and sunny.
Discover cheap holidays to New Caledonia 
Is September a good time to visit New Caledonia?
Want nice weather? Then September is a great time to be in New Caledonia. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for New Caledonia in September
With 30°C, New Caledonia hit the highest temperature in the last 10 years in September 2017. The lowest daytime temperature in this month was 21°C in 2023. The extreme night temperatures ranged from a low of 11°C to a high of 25°C.
Check out the climate of New Caledonia for all months and discover the best travel time
August
Plan your next holiday
Don’t miss the best holiday deals for New Caledonia and see what our partners have for you.
Daily Temperature in September in New Caledonia
This chart shows the average daily temperatures, both day and night, for each day in September in New Caledonia, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in New Caledonia
The chart below shows the average daily precipitation in September for New Caledonia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 9 days of rain in New Caledonia.
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.
Temperature in September in New Caledonia Over the Years
This chart shows the average temperature in September in New Caledonia, measured in degrees Celsius, over the past years.
Total Precipitation in September in New Caledonia Over the Years
This chart shows the average precipitation in September in New Caledonia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for New Caledonia
Click on a specific day in September for detailed info on the typical weather on that day in New Caledonia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in New Caledonia
Have you been to New Caledonia in September?
Share your weather experience in September in New Caledonia.
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.
Or check out the climate of New Caledonia for all months at once
