Average annual temperature is 24.5 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Saint-Joseph
* Weather data for Saint-Joseph 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 | 29.2 | 28.2 | 28.5 | 27.8 | 25.5 | 25.2 | 23.6 | 24.3 | 25.2 | 25.2 | 27.8 |
| Average daytime temperature (°C) | 27.9 | 28.0 | 27.4 | 27.5 | 25.9 | 24.0 | 23.1 | 22.1 | 23.1 | 23.7 | 24.4 | 26.3 |
| Average temperature (°C) | 27.0 | 27.1 | 26.7 | 26.6 | 25.0 | 23.3 | 22.4 | 21.5 | 22.4 | 23.0 | 23.7 | 25.6 |
| Average night temperature (°C) | 26.0 | 26.2 | 26.0 | 25.7 | 24.2 | 22.5 | 21.6 | 20.9 | 21.7 | 22.3 | 23.0 | 24.8 |
| Absolute minimum temperature (°C) | 23.7 | 24.9 | 24.4 | 23.6 | 21.6 | 21.1 | 19.9 | 19.6 | 20.6 | 20.6 | 22.3 | 22.8 |
| 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) | 10.0 | 10.6 | 9.4 | 9.2 | 7.9 | 9.8 | 8.8 | 9.0 | 9.1 | 9.9 | 12.1 | 11.6 |
| Precipitation (mm) | 327 | 238 | 296 | 254 | 53 | 11 | 23 | 112 | 155 | 140 | 4 | 29 |
| Sunny days | 4 | 5 | 4 | 8 | 7 | 11 | 9 | 10 | 8 | 13 | 19 | 10 |
| Rainy days | 27 | 23 | 27 | 22 | 24 | 19 | 22 | 21 | 22 | 18 | 11 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint-Joseph is at