Average annual temperature is 14.1 °C
Absolute maximum temperature: 22.8 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 46 days
Number of rainy days: 319 days
Look at detailed online map of Îlet du Bois Rouge
* Weather data for Îlet du Bois Rouge Réunion is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 21.0 | 22.8 | 20.8 | 19.6 | 18.7 | 17.6 | 16.7 | 16.8 | 18.0 | 20.9 | 18.7 | 21.0 |
| Average daytime temperature (°C) | 18.5 | 18.8 | 18.9 | 18.2 | 16.8 | 15.0 | 14.7 | 14.6 | 16.1 | 17.9 | 17.2 | 18.7 |
| Average temperature (°C) | 16.1 | 16.1 | 16.0 | 15.5 | 14.0 | 11.8 | 11.2 | 11.7 | 12.2 | 14.2 | 14.4 | 15.7 |
| Average night temperature (°C) | 13.9 | 13.5 | 13.4 | 13.3 | 11.5 | 8.8 | 7.8 | 9.2 | 8.7 | 11.0 | 11.4 | 12.6 |
| Absolute minimum temperature (°C) | 12.1 | 10.2 | 8.8 | 10.3 | 8.0 | 4.8 | 4.8 | 6.9 | 6.4 | 8.1 | 9.2 | 8.7 |
| 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 | 13.4 |
| 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 | 10.5 | 10.5 | 9.4 | 9.5 | 9.8 | 9.7 | 9.9 | 10.7 | 11.2 | 10.5 | 10.7 |
| Precipitation (mm) | 660 | 241 | 227 | 199 | 107 | 69 | 52 | 127 | 41 | 181 | 248 | 268 |
| Sunny days | 0 | 1 | 0 | 0 | 5 | 7 | 15 | 3 | 10 | 3 | 0 | 2 |
| Rainy days | 31 | 27 | 31 | 30 | 26 | 23 | 16 | 28 | 20 | 28 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Îlet du Bois Rouge is at