Average annual temperature is 22.0 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Ouanache
* Weather data for Ouanache 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 | 30.2 | 28.7 | 27.9 | 26.9 | 26.9 | 25.1 | 25.1 | 28.6 | 28.8 | 30.6 |
| Average daytime temperature (°C) | 27.7 | 27.9 | 27.7 | 27.1 | 24.7 | 23.9 | 23.3 | 22.8 | 23.5 | 24.6 | 26.1 | 28.9 |
| Average temperature (°C) | 24.4 | 24.7 | 24.7 | 23.8 | 21.5 | 19.7 | 19.0 | 18.3 | 19.9 | 21.0 | 22.0 | 24.8 |
| Average night temperature (°C) | 21.8 | 22.2 | 22.5 | 21.4 | 19.1 | 16.5 | 15.6 | 14.8 | 17.3 | 18.5 | 18.7 | 21.8 |
| Absolute minimum temperature (°C) | 18.2 | 18.2 | 20.7 | 18.6 | 14.2 | 12.1 | 11.6 | 10.4 | 12.4 | 14.3 | 16.0 | 18.6 |
| 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) | 9.6 | 9.8 | 10.0 | 8.7 | 7.9 | 9.8 | 8.9 | 9.5 | 9.0 | 8.7 | 11.4 | 11.1 |
| Precipitation (mm) | 394 | 149 | 173 | 189 | 48 | 10 | 26 | 114 | 206 | 150 | 20 | 81 |
| Sunny days | 2 | 5 | 2 | 7 | 11 | 15 | 17 | 13 | 6 | 5 | 3 | 7 |
| Rainy days | 29 | 23 | 29 | 23 | 20 | 15 | 14 | 18 | 24 | 26 | 27 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouanache is at