Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Niamassana
* Weather data for Niamassana 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) | 37.5 | 39.1 | 40.0 | 40.7 | 40.1 | 36.7 | 33.8 | 32.0 | 33.4 | 36.3 | 36.6 | 36.6 |
| Average daytime temperature (°C) | 34.0 | 36.9 | 38.1 | 38.8 | 36.5 | 33.1 | 31.6 | 29.4 | 30.4 | 33.6 | 35.6 | 34.0 |
| Average temperature (°C) | 26.3 | 29.2 | 31.1 | 32.3 | 30.5 | 28.5 | 27.0 | 25.6 | 26.2 | 28.3 | 28.7 | 26.2 |
| Average night temperature (°C) | 18.9 | 21.6 | 24.3 | 25.8 | 25.7 | 24.6 | 23.6 | 22.7 | 22.7 | 23.6 | 21.9 | 19.1 |
| Absolute minimum temperature (°C) | 15.5 | 19.6 | 21.0 | 22.5 | 22.4 | 23.1 | 22.1 | 21.5 | 21.2 | 20.5 | 18.6 | 15.0 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.7 | 10.7 | 10.5 | 10.4 | 9.2 | 8.7 | 9.1 | 7.6 | 9.3 | 10.3 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 10 | 76 | 112 | 128 | 192 | 109 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 26 | 15 | 10 | 3 | 2 | 8 | 21 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 4 | 16 | 20 | 28 | 29 | 22 | 10 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niamassana is at