Average annual temperature is 29.0 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 267 days
Number of rainy days: 98 days
Look at detailed online map of Sandoumbou
* Weather data for Sandoumbou Mali is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.4 | 39.6 | 40.7 | 42.0 | 43.5 | 43.8 | 36.7 | 34.5 | 37.3 | 37.1 | 36.2 | 36.6 |
| Average daytime temperature (°C) | 32.7 | 36.6 | 38.7 | 39.8 | 40.0 | 38.3 | 32.6 | 31.2 | 32.9 | 35.0 | 35.0 | 32.4 |
| Average temperature (°C) | 25.3 | 28.9 | 31.2 | 32.9 | 34.2 | 32.1 | 27.8 | 27.1 | 27.8 | 28.6 | 27.4 | 24.8 |
| Average night temperature (°C) | 19.0 | 21.9 | 24.3 | 26.2 | 28.9 | 27.1 | 24.1 | 23.8 | 23.9 | 23.6 | 21.0 | 18.9 |
| Absolute minimum temperature (°C) | 14.3 | 17.3 | 21.3 | 23.4 | 26.1 | 23.4 | 22.4 | 22.0 | 22.6 | 20.0 | 16.9 | 12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 10.6 | 10.6 | 8.9 | 9.8 | 9.3 | 8.6 | 10.2 | 10.3 | 10.6 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 8 | 1 | 121 | 177 | 152 | 95 | 17 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 26 | 15 | 11 | 9 | 10 | 17 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 5 | 15 | 20 | 22 | 20 | 14 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sandoumbou is at