Average annual temperature is 30.6 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Ayerou
* Weather data for Ayerou 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) | 36.7 | 38.7 | 40.8 | 42.4 | 44.9 | 42.7 | 40.9 | 39.0 | 43.0 | 40.6 | 38.6 | 37.7 |
| Average daytime temperature (°C) | 31.2 | 34.9 | 38.7 | 39.9 | 41.5 | 39.0 | 36.7 | 34.5 | 37.1 | 38.9 | 36.9 | 31.6 |
| Average temperature (°C) | 24.0 | 27.6 | 31.9 | 33.6 | 36.1 | 33.8 | 31.9 | 29.6 | 31.7 | 33.0 | 30.1 | 24.4 |
| Average night temperature (°C) | 17.0 | 20.3 | 24.1 | 26.3 | 29.8 | 28.4 | 27.0 | 25.2 | 26.4 | 26.0 | 22.9 | 17.6 |
| Absolute minimum temperature (°C) | 13.6 | 17.1 | 20.8 | 22.9 | 27.1 | 24.6 | 24.4 | 23.4 | 23.8 | 22.0 | 19.9 | 13.3 |
| 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 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 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) | 10.0 | 10.2 | 10.0 | 10.5 | 10.3 | 10.2 | 9.8 | 9.7 | 10.4 | 10.4 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 24 | 13 | 79 | 36 | 15 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 24 | 21 | 8 | 19 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 6 | 10 | 23 | 11 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ayerou is at