Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Harouna
* Weather data for Harouna 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) | 35.8 | 37.5 | 40.0 | 41.2 | 41.4 | 41.7 | 39.2 | 36.9 | 39.1 | 38.2 | 36.8 | 33.9 |
| Average daytime temperature (°C) | 28.9 | 31.1 | 36.2 | 38.7 | 40.1 | 37.1 | 36.3 | 32.9 | 35.9 | 36.6 | 34.3 | 28.6 |
| Average temperature (°C) | 21.2 | 23.7 | 28.9 | 31.8 | 33.8 | 31.4 | 30.7 | 27.8 | 29.4 | 30.1 | 27.4 | 21.0 |
| Average night temperature (°C) | 13.9 | 16.5 | 21.4 | 24.4 | 26.8 | 25.9 | 25.3 | 23.6 | 23.9 | 23.9 | 20.7 | 14.2 |
| Absolute minimum temperature (°C) | 10.7 | 13.4 | 18.1 | 19.6 | 21.8 | 23.0 | 23.6 | 21.9 | 22.1 | 19.6 | 15.8 | 10.8 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 10.6 | 10.7 | 10.1 | 10.8 | 10.8 | 10.3 | 10.3 | 9.5 | 10.5 | 10.3 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 20 | 21 | 67 | 25 | 0 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 31 | 24 | 22 | 11 | 20 | 31 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 0 | 6 | 9 | 20 | 10 | 0 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harouna is at