Average annual temperature is 23.1 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Grand River North West
* Weather data for Grand River North West 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) | 28.5 | 28.5 | 29.6 | 29.1 | 28.9 | 25.8 | 25.9 | 26.6 | 28.0 | 30.0 | 30.6 | 30.2 |
| Average daytime temperature (°C) | 26.6 | 27.5 | 27.4 | 26.8 | 25.8 | 24.3 | 24.6 | 24.6 | 25.8 | 27.1 | 27.2 | 27.9 |
| Average temperature (°C) | 24.0 | 24.5 | 24.5 | 24.1 | 23.0 | 21.2 | 21.0 | 21.1 | 22.1 | 23.2 | 23.9 | 24.9 |
| Average night temperature (°C) | 21.8 | 21.9 | 22.1 | 21.9 | 20.7 | 18.7 | 18.0 | 18.4 | 19.0 | 19.9 | 20.7 | 22.1 |
| Absolute minimum temperature (°C) | 20.4 | 20.0 | 20.7 | 19.3 | 19.0 | 14.4 | 15.6 | 17.0 | 17.7 | 18.0 | 18.3 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 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 | 11.2 | 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 | 11.2 | 10.2 | 9.8 | 9.7 | 9.8 | 9.7 | 10.4 | 10.9 | 11.2 | 11.5 | 11.0 |
| Precipitation (mm) | 325 | 78 | 166 | 111 | 109 | 33 | 20 | 38 | 14 | 111 | 98 | 209 |
| Sunny days | 2 | 1 | 2 | 3 | 4 | 11 | 12 | 7 | 13 | 9 | 1 | 4 |
| Rainy days | 29 | 27 | 29 | 27 | 27 | 19 | 19 | 24 | 17 | 22 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grand River North West is at