Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 257 days
Number of rainy days: 108 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) | 38.0 | 40.2 | 41.7 | 42.8 | 42.2 | 41.6 | 37.7 | 35.5 | 34.2 | 36.4 | 38.0 | 38.2 |
| Average daytime temperature (°C) | 33.5 | 37.3 | 39.4 | 40.3 | 39.8 | 37.7 | 33.1 | 31.8 | 31.9 | 33.8 | 35.6 | 35.5 |
| Average temperature (°C) | 25.5 | 29.1 | 30.7 | 32.7 | 32.8 | 31.3 | 28.3 | 27.4 | 27.5 | 28.7 | 27.9 | 27.1 |
| Average night temperature (°C) | 19.2 | 21.8 | 22.3 | 25.2 | 26.3 | 26.4 | 24.8 | 24.5 | 24.3 | 24.7 | 21.3 | 20.3 |
| Absolute minimum temperature (°C) | 15.9 | 19.1 | 20.3 | 22.9 | 22.3 | 25.0 | 23.6 | 23.3 | 23.4 | 23.6 | 17.1 | 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 | 12.8 | 12.9 | 12.8 | 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) | 9.7 | 10.5 | 10.7 | 11.1 | 10.1 | 10.0 | 9.2 | 7.9 | 9.0 | 9.8 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 11 | 37 | 181 | 253 | 226 | 47 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 26 | 17 | 7 | 6 | 5 | 16 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 5 | 13 | 24 | 25 | 25 | 15 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nioro is at