Average annual temperature is 23.8 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Trois Îlots
* Weather data for Trois Îlots 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) | 28.7 | 28.1 | 28.9 | 28.5 | 27.7 | 26.0 | 24.7 | 24.2 | 24.8 | 28.6 | 29.3 | 29.4 |
| Average daytime temperature (°C) | 27.0 | 27.2 | 27.2 | 27.0 | 25.8 | 24.0 | 23.6 | 23.5 | 24.1 | 26.0 | 26.9 | 27.9 |
| Average temperature (°C) | 25.0 | 25.3 | 25.3 | 25.1 | 23.7 | 22.1 | 21.6 | 21.6 | 22.1 | 23.4 | 24.5 | 25.5 |
| Average night temperature (°C) | 23.1 | 23.4 | 23.4 | 23.2 | 21.8 | 20.2 | 19.9 | 20.0 | 20.2 | 20.8 | 21.9 | 23.2 |
| Absolute minimum temperature (°C) | 21.6 | 21.2 | 21.4 | 20.8 | 20.7 | 16.8 | 17.5 | 18.0 | 19.0 | 18.2 | 19.9 | 21.2 |
| 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) | 9.3 | 11.3 | 10.2 | 9.8 | 9.4 | 9.6 | 9.3 | 10.2 | 10.9 | 11.5 | 11.5 | 10.9 |
| Precipitation (mm) | 362 | 122 | 188 | 128 | 163 | 102 | 106 | 119 | 98 | 65 | 169 | 202 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 2 | 6 | 1 | 1 | 2 | 3 | 1 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 28 | 25 | 30 | 29 | 29 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trois Îlots is at