Average annual temperature is 18.9 °C
Absolute maximum temperature: 26.8 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Le Grand Tampon les Bas
* Weather data for Le Grand Tampon les Bas 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) | 26.3 | 26.8 | 26.2 | 23.9 | 24.2 | 22.6 | 22.3 | 21.6 | 23.4 | 24.7 | 24.9 | 24.9 |
| Average daytime temperature (°C) | 23.5 | 24.3 | 24.0 | 22.8 | 21.6 | 19.8 | 19.6 | 19.5 | 21.2 | 22.4 | 22.1 | 23.1 |
| Average temperature (°C) | 21.0 | 21.4 | 21.1 | 20.3 | 19.1 | 16.9 | 15.9 | 16.4 | 17.1 | 18.8 | 19.1 | 20.1 |
| Average night temperature (°C) | 18.9 | 18.5 | 18.4 | 18.2 | 16.8 | 14.1 | 12.9 | 13.9 | 13.4 | 15.4 | 15.9 | 17.2 |
| Absolute minimum temperature (°C) | 17.5 | 14.7 | 16.2 | 15.5 | 13.7 | 10.1 | 10.3 | 10.9 | 11.7 | 12.3 | 13.0 | 14.5 |
| 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) | 13.3 | 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) | 9.6 | 10.6 | 10.4 | 8.7 | 9.0 | 9.7 | 9.4 | 9.7 | 10.8 | 10.8 | 9.6 | 10.0 |
| Precipitation (mm) | 609 | 302 | 140 | 380 | 140 | 63 | 104 | 159 | 117 | 79 | 276 | 306 |
| Sunny days | 1 | 4 | 4 | 1 | 1 | 11 | 11 | 4 | 5 | 9 | 1 | 3 |
| Rainy days | 30 | 24 | 27 | 29 | 30 | 19 | 20 | 27 | 25 | 22 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Le Grand Tampon les Bas is at