Average annual temperature is 24.4 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Union Vale
* Weather data for Union Vale Mauritius is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.7 | 29.0 | 31.4 | 29.5 | 29.1 | 26.7 | 25.3 | 25.0 | 25.5 | 29.8 | 30.1 | 30.6 |
| Average daytime temperature (°C) | 27.8 | 27.9 | 28.2 | 28.0 | 26.5 | 24.8 | 24.1 | 24.1 | 24.9 | 27.0 | 27.4 | 28.3 |
| Average temperature (°C) | 25.8 | 25.9 | 26.0 | 25.8 | 24.3 | 22.8 | 22.1 | 22.1 | 22.8 | 24.2 | 25.1 | 26.0 |
| Average night temperature (°C) | 23.7 | 24.0 | 23.9 | 23.8 | 22.3 | 20.9 | 20.2 | 20.3 | 20.7 | 21.4 | 22.3 | 23.7 |
| Absolute minimum temperature (°C) | 22.0 | 22.1 | 22.3 | 21.7 | 21.2 | 17.7 | 17.9 | 18.4 | 18.3 | 19.1 | 20.2 | 22.0 |
| 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) | 9.7 | 11.5 | 10.3 | 9.9 | 9.6 | 9.6 | 9.4 | 10.2 | 11.1 | 11.5 | 11.2 | 10.9 |
| Precipitation (mm) | 313 | 109 | 271 | 103 | 172 | 64 | 108 | 100 | 89 | 70 | 110 | 176 |
| Sunny days | 0 | 1 | 0 | 2 | 1 | 3 | 3 | 2 | 0 | 2 | 4 | 1 |
| Rainy days | 31 | 27 | 31 | 28 | 30 | 27 | 28 | 29 | 30 | 29 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Union Vale is at