Average annual temperature is 23.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Diahoué
* Weather data for Diahoué 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) | 31.9 | 32.2 | 32.2 | 31.9 | 30.8 | 27.9 | 28.6 | 26.5 | 27.1 | 29.1 | 31.1 | 34.2 |
| Average daytime temperature (°C) | 29.6 | 30.0 | 29.9 | 29.0 | 26.4 | 25.8 | 25.0 | 24.5 | 25.5 | 26.3 | 28.4 | 30.9 |
| Average temperature (°C) | 25.6 | 26.0 | 26.2 | 25.1 | 22.5 | 20.7 | 20.3 | 19.6 | 21.4 | 22.4 | 23.5 | 26.1 |
| Average night temperature (°C) | 22.9 | 23.2 | 23.6 | 22.4 | 19.8 | 17.1 | 17.0 | 15.8 | 18.5 | 19.9 | 19.7 | 22.5 |
| Absolute minimum temperature (°C) | 19.6 | 19.4 | 20.9 | 19.7 | 14.7 | 14.0 | 13.3 | 12.3 | 13.6 | 16.1 | 16.5 | 18.9 |
| 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 | 13.3 |
| 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 | 9.8 | 10.3 | 8.8 | 8.0 | 9.9 | 9.2 | 9.8 | 9.1 | 9.6 | 11.0 | 11.2 |
| Precipitation (mm) | 556 | 214 | 135 | 135 | 57 | 13 | 23 | 97 | 149 | 97 | 29 | 64 |
| Sunny days | 3 | 5 | 6 | 4 | 9 | 18 | 11 | 10 | 7 | 2 | 7 | 7 |
| Rainy days | 28 | 23 | 25 | 26 | 22 | 12 | 20 | 21 | 23 | 29 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diahoué is at