Average annual temperature is 29.1 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Tonou
* Weather data for Tonou 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) | 37.3 | 39.1 | 41.0 | 42.2 | 43.8 | 43.2 | 37.3 | 36.8 | 38.4 | 40.3 | 39.3 | 38.5 |
| Average daytime temperature (°C) | 32.6 | 36.2 | 39.2 | 39.9 | 40.8 | 38.0 | 34.2 | 32.2 | 33.9 | 37.9 | 37.4 | 33.2 |
| Average temperature (°C) | 23.6 | 27.2 | 30.7 | 32.5 | 34.5 | 31.7 | 29.0 | 27.1 | 28.3 | 30.9 | 29.3 | 24.4 |
| Average night temperature (°C) | 15.4 | 18.2 | 21.8 | 24.3 | 27.9 | 26.3 | 24.7 | 23.7 | 23.9 | 23.9 | 20.6 | 16.0 |
| Absolute minimum temperature (°C) | 9.3 | 13.6 | 19.5 | 20.9 | 24.2 | 23.6 | 22.7 | 22.5 | 22.6 | 20.7 | 16.4 | 10.5 |
| 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 | 12.9 | 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) | 10.6 | 10.7 | 10.6 | 10.3 | 9.9 | 10.0 | 9.8 | 9.2 | 9.7 | 10.1 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 20 | 60 | 120 | 252 | 45 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 27 | 13 | 14 | 4 | 10 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 4 | 17 | 17 | 27 | 20 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonou is at