Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 236 days
Number of rainy days: 129 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) | 37.9 | 39.6 | 41.1 | 41.8 | 40.6 | 39.0 | 34.6 | 32.8 | 32.7 | 33.1 | 35.5 | 36.1 |
| Average daytime temperature (°C) | 33.3 | 37.2 | 38.3 | 39.1 | 38.1 | 35.1 | 31.5 | 30.2 | 30.9 | 31.8 | 33.0 | 33.8 |
| Average temperature (°C) | 25.6 | 28.9 | 29.4 | 31.2 | 31.3 | 29.4 | 27.2 | 26.3 | 26.8 | 27.5 | 26.8 | 25.9 |
| Average night temperature (°C) | 19.6 | 21.7 | 21.4 | 24.1 | 25.6 | 25.5 | 24.4 | 23.9 | 24.0 | 24.2 | 21.2 | 19.5 |
| Absolute minimum temperature (°C) | 16.2 | 19.8 | 19.1 | 22.0 | 21.6 | 24.2 | 23.4 | 23.1 | 22.7 | 23.2 | 16.9 | 16.7 |
| 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 | 12.9 | 12.8 | 12.5 | 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) | 9.7 | 10.6 | 10.7 | 11.0 | 10.2 | 9.5 | 8.3 | 7.4 | 8.6 | 9.3 | 10.2 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 7 | 122 | 173 | 337 | 253 | 123 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 13 | 2 | 2 | 1 | 11 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 17 | 29 | 29 | 29 | 20 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nioro is at