Average annual temperature is 16.4 °C
Absolute maximum temperature: 23.3 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Bras Sec
* Weather data for Bras Sec 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) | 22.3 | 22.8 | 23.3 | 21.7 | 20.2 | 19.0 | 18.7 | 18.6 | 19.5 | 21.5 | 21.9 | 23.2 |
| Average daytime temperature (°C) | 20.0 | 20.7 | 20.8 | 20.1 | 18.8 | 17.0 | 17.3 | 16.9 | 18.0 | 19.9 | 19.9 | 21.3 |
| Average temperature (°C) | 17.8 | 18.0 | 18.1 | 17.6 | 16.3 | 14.1 | 14.0 | 14.3 | 14.6 | 16.7 | 17.2 | 18.5 |
| Average night temperature (°C) | 16.0 | 15.4 | 15.7 | 15.6 | 14.0 | 11.3 | 10.9 | 12.1 | 11.5 | 13.7 | 14.4 | 15.7 |
| Absolute minimum temperature (°C) | 13.8 | 11.8 | 11.9 | 12.3 | 10.2 | 6.9 | 8.1 | 9.5 | 9.6 | 10.4 | 12.0 | 12.9 |
| 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) | 8.9 | 10.6 | 9.6 | 9.1 | 8.9 | 9.4 | 9.3 | 9.3 | 10.7 | 10.3 | 9.9 | 9.9 |
| Precipitation (mm) | 917 | 333 | 270 | 275 | 181 | 135 | 90 | 211 | 92 | 160 | 366 | 340 |
| Sunny days | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 0 | 4 | 4 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 29 | 26 | 25 | 31 | 26 | 27 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bras Sec is at