Average annual temperature is 22.3 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Koulnoué
* Weather data for Koulnoué New Caledonia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 29.5 | 30.4 | 29.8 | 28.2 | 27.3 | 27.4 | 25.2 | 25.4 | 28.8 | 28.1 | 30.1 |
| Average daytime temperature (°C) | 27.9 | 28.1 | 28.0 | 27.3 | 25.0 | 24.4 | 24.0 | 23.3 | 23.9 | 24.9 | 26.2 | 28.7 |
| Average temperature (°C) | 24.8 | 25.0 | 25.2 | 24.2 | 21.8 | 20.2 | 19.3 | 18.6 | 20.2 | 21.4 | 22.2 | 25.0 |
| Average night temperature (°C) | 22.3 | 22.6 | 23.0 | 21.7 | 19.4 | 16.9 | 15.5 | 14.4 | 17.3 | 18.8 | 18.3 | 21.9 |
| Absolute minimum temperature (°C) | 20.0 | 19.3 | 21.3 | 18.8 | 14.2 | 14.1 | 11.6 | 11.1 | 12.5 | 14.8 | 15.4 | 18.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.5 | 9.9 | 10.1 | 8.6 | 7.7 | 9.9 | 9.0 | 9.6 | 9.1 | 8.6 | 11.2 | 11.0 |
| Precipitation (mm) | 346 | 150 | 160 | 155 | 50 | 10 | 35 | 71 | 218 | 134 | 21 | 75 |
| Sunny days | 3 | 3 | 3 | 6 | 11 | 14 | 15 | 13 | 5 | 4 | 5 | 4 |
| Rainy days | 28 | 25 | 28 | 24 | 20 | 16 | 16 | 18 | 25 | 27 | 25 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulnoué is at