Average annual temperature is 23.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Surprise
* Weather data for Surprise 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) | 29.2 | 31.3 | 29.6 | 27.3 | 27.4 | 25.1 | 24.1 | 24.3 | 25.8 | 28.2 | 28.3 | 28.9 |
| Average daytime temperature (°C) | 26.7 | 27.3 | 27.5 | 25.9 | 24.8 | 23.2 | 22.8 | 23.0 | 24.3 | 25.5 | 25.5 | 26.4 |
| Average temperature (°C) | 24.9 | 25.2 | 25.2 | 24.1 | 22.9 | 21.1 | 20.2 | 20.7 | 21.7 | 22.8 | 23.2 | 24.2 |
| Average night temperature (°C) | 23.0 | 23.2 | 23.1 | 22.5 | 20.9 | 18.8 | 17.4 | 18.4 | 18.8 | 20.0 | 20.7 | 21.7 |
| Absolute minimum temperature (°C) | 21.6 | 21.2 | 21.3 | 20.3 | 18.0 | 15.3 | 15.1 | 16.9 | 17.1 | 16.1 | 17.4 | 18.4 |
| 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) | 10.1 | 11.6 | 10.8 | 9.9 | 9.8 | 9.9 | 9.7 | 10.4 | 10.8 | 11.6 | 11.1 | 11.1 |
| Precipitation (mm) | 453 | 67 | 68 | 205 | 75 | 50 | 29 | 53 | 26 | 72 | 149 | 118 |
| Sunny days | 2 | 3 | 6 | 4 | 7 | 14 | 19 | 8 | 11 | 11 | 4 | 3 |
| Rainy days | 29 | 25 | 25 | 26 | 24 | 16 | 12 | 23 | 19 | 20 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Surprise is at