Average annual temperature is 27.7 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Arnagou
* Weather data for Arnagou 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) | 36.2 | 38.0 | 40.2 | 41.4 | 41.0 | 39.0 | 36.3 | 33.6 | 36.0 | 37.7 | 36.9 | 35.1 |
| Average daytime temperature (°C) | 30.5 | 32.9 | 37.0 | 39.1 | 39.3 | 35.5 | 32.7 | 30.9 | 32.7 | 36.0 | 35.2 | 30.5 |
| Average temperature (°C) | 22.3 | 24.7 | 29.3 | 31.8 | 33.0 | 29.9 | 28.0 | 26.4 | 27.7 | 28.7 | 27.6 | 22.4 |
| Average night temperature (°C) | 14.6 | 17.2 | 21.6 | 24.5 | 26.3 | 25.1 | 24.1 | 23.1 | 23.4 | 21.8 | 20.2 | 14.8 |
| Absolute minimum temperature (°C) | 12.1 | 15.2 | 18.5 | 20.8 | 21.3 | 22.1 | 22.4 | 22.0 | 21.6 | 17.6 | 15.6 | 11.4 |
| 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) | 10.5 | 10.6 | 9.9 | 10.4 | 10.6 | 10.0 | 10.1 | 9.1 | 10.2 | 10.5 | 10.2 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 59 | 58 | 123 | 43 | 3 | 1 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 30 | 19 | 18 | 9 | 15 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 1 | 11 | 13 | 22 | 15 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arnagou is at