Average annual temperature is 29.1 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 256 days
Number of rainy days: 109 days
Look at detailed online map of Nioumasso
* Weather data for Nioumasso 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) | 37.7 | 39.3 | 41.3 | 42.0 | 44.0 | 41.8 | 35.9 | 35.8 | 35.5 | 38.5 | 37.7 | 37.7 |
| Average daytime temperature (°C) | 33.0 | 36.5 | 39.2 | 39.9 | 40.1 | 37.3 | 33.5 | 31.4 | 32.5 | 35.4 | 36.6 | 33.1 |
| Average temperature (°C) | 25.1 | 28.6 | 31.5 | 33.0 | 33.9 | 31.3 | 28.5 | 26.7 | 27.3 | 29.1 | 29.0 | 25.2 |
| Average night temperature (°C) | 17.7 | 21.3 | 23.7 | 25.9 | 28.3 | 26.6 | 24.5 | 23.4 | 23.5 | 23.7 | 21.7 | 18.3 |
| Absolute minimum temperature (°C) | 13.2 | 16.4 | 21.1 | 23.3 | 24.2 | 23.9 | 22.8 | 22.4 | 22.3 | 20.6 | 18.1 | 13.1 |
| 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 | 12.4 | 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 | 10.8 | 10.6 | 10.4 | 9.7 | 9.8 | 9.5 | 8.6 | 9.8 | 10.1 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 22 | 95 | 77 | 300 | 133 | 14 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 24 | 12 | 12 | 4 | 6 | 19 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 7 | 18 | 19 | 27 | 24 | 12 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nioumasso is at