Average annual temperature is 22.1 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of La Source
* Weather data for La Source 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) | 28.0 | 30.5 | 27.0 | 26.5 | 26.3 | 25.2 | 24.6 | 24.5 | 26.2 | 26.8 | 28.3 | 30.1 |
| Average daytime temperature (°C) | 25.4 | 25.6 | 25.2 | 25.0 | 24.0 | 22.2 | 22.8 | 22.9 | 24.6 | 24.6 | 25.8 | 26.7 |
| Average temperature (°C) | 23.4 | 23.6 | 23.4 | 23.1 | 21.9 | 19.9 | 19.6 | 20.2 | 21.2 | 21.9 | 22.9 | 24.0 |
| Average night temperature (°C) | 21.5 | 21.4 | 21.5 | 21.2 | 19.8 | 17.3 | 16.4 | 17.7 | 17.9 | 19.0 | 19.9 | 21.0 |
| Absolute minimum temperature (°C) | 19.9 | 20.0 | 18.6 | 19.2 | 16.5 | 13.8 | 13.6 | 16.2 | 16.3 | 15.7 | 17.1 | 17.1 |
| 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 | 10.9 | 10.4 | 9.9 | 9.5 | 9.8 | 9.8 | 10.0 | 10.6 | 11.3 | 11.1 | 10.6 |
| Precipitation (mm) | 576 | 159 | 192 | 115 | 67 | 72 | 25 | 44 | 21 | 71 | 170 | 227 |
| Sunny days | 2 | 4 | 2 | 3 | 6 | 15 | 19 | 4 | 15 | 8 | 3 | 2 |
| Rainy days | 29 | 24 | 29 | 27 | 25 | 15 | 12 | 27 | 15 | 23 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Source is at