Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 272 days
Number of rainy days: 93 days
Look at detailed online map of Nadiagou
* Weather data for Nadiagou Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 40.0 | 41.2 | 42.9 | 42.5 | 40.8 | 37.1 | 34.1 | 38.2 | 39.5 | 38.4 | 37.8 |
| Average daytime temperature (°C) | 33.1 | 36.1 | 39.4 | 40.7 | 40.2 | 36.3 | 33.9 | 31.2 | 33.6 | 36.4 | 37.2 | 33.1 |
| Average temperature (°C) | 25.0 | 28.0 | 31.9 | 34.0 | 34.0 | 31.1 | 28.9 | 26.7 | 28.4 | 29.6 | 29.8 | 25.2 |
| Average night temperature (°C) | 18.4 | 21.3 | 25.0 | 27.7 | 28.4 | 26.4 | 24.8 | 23.7 | 24.3 | 23.5 | 22.8 | 18.6 |
| Absolute minimum temperature (°C) | 15.7 | 19.1 | 21.7 | 23.5 | 24.5 | 23.0 | 23.2 | 21.7 | 22.7 | 20.6 | 20.7 | 16.1 |
| 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) | 11.5 | 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) | 10.1 | 10.2 | 9.8 | 10.3 | 10.3 | 10.2 | 10.0 | 8.2 | 9.5 | 10.6 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 19 | 68 | 60 | 202 | 72 | 7 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 26 | 15 | 12 | 4 | 10 | 25 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 5 | 15 | 19 | 27 | 20 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nadiagou is at