Average annual temperature is 29.3 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Nioro
* Weather data for Nioro Senegal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.3 | 40.1 | 41.8 | 42.6 | 42.5 | 41.4 | 36.4 | 34.5 | 33.0 | 36.3 | 36.8 | 37.7 |
| Average daytime temperature (°C) | 34.2 | 37.8 | 39.3 | 40.3 | 40.1 | 36.3 | 32.2 | 31.1 | 31.3 | 33.5 | 35.2 | 35.1 |
| Average temperature (°C) | 26.6 | 30.0 | 31.6 | 33.4 | 33.8 | 30.9 | 28.0 | 27.1 | 27.2 | 28.7 | 27.9 | 27.1 |
| Average night temperature (°C) | 20.1 | 22.3 | 23.5 | 26.1 | 28.0 | 26.4 | 24.8 | 24.3 | 24.1 | 24.5 | 21.3 | 20.4 |
| Absolute minimum temperature (°C) | 17.0 | 19.6 | 20.6 | 23.6 | 24.2 | 24.0 | 23.8 | 23.4 | 23.0 | 23.7 | 16.8 | 17.1 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 9.8 | 10.3 | 10.6 | 10.9 | 10.0 | 9.8 | 9.1 | 8.3 | 8.9 | 10.0 | 10.5 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 70 | 159 | 231 | 196 | 73 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 12 | 5 | 4 | 3 | 14 | 30 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 18 | 26 | 27 | 27 | 17 | 0 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nioro is at