Average annual temperature is 21.7 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Haut de Jean Petit
* Weather data for Haut de Jean Petit 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) | 27.6 | 29.1 | 27.6 | 26.6 | 27.0 | 24.9 | 23.6 | 23.8 | 25.7 | 26.4 | 26.6 | 26.6 |
| Average daytime temperature (°C) | 26.0 | 26.9 | 26.0 | 25.1 | 23.9 | 22.2 | 21.4 | 21.4 | 23.7 | 23.7 | 23.9 | 25.0 |
| Average temperature (°C) | 23.9 | 24.4 | 23.8 | 23.1 | 21.8 | 19.8 | 18.6 | 19.1 | 20.2 | 21.2 | 21.6 | 22.8 |
| Average night temperature (°C) | 21.9 | 21.9 | 21.8 | 21.4 | 19.9 | 17.4 | 15.9 | 16.8 | 16.7 | 18.3 | 19.0 | 20.3 |
| Absolute minimum temperature (°C) | 20.7 | 19.2 | 19.8 | 18.9 | 17.2 | 13.8 | 13.3 | 14.3 | 14.6 | 15.5 | 15.9 | 17.8 |
| 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) | 10.2 | 11.3 | 10.6 | 9.2 | 9.0 | 9.5 | 9.3 | 9.7 | 11.0 | 11.2 | 9.9 | 10.6 |
| Precipitation (mm) | 590 | 105 | 142 | 439 | 104 | 100 | 180 | 249 | 62 | 74 | 292 | 238 |
| Sunny days | 3 | 4 | 4 | 0 | 4 | 7 | 8 | 5 | 16 | 10 | 1 | 4 |
| Rainy days | 28 | 24 | 27 | 30 | 27 | 23 | 23 | 26 | 14 | 21 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haut de Jean Petit is at