Average annual temperature is 29.0 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 310 days
Number of rainy days: 55 days
Look at detailed online map of Koutou
* Weather data for Koutou 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) | 37.0 | 37.9 | 40.2 | 43.1 | 42.7 | 40.6 | 39.6 | 40.3 | 41.0 | 39.5 | 37.2 | 34.7 |
| Average daytime temperature (°C) | 29.0 | 30.7 | 36.5 | 39.4 | 40.8 | 37.1 | 37.0 | 34.4 | 37.8 | 37.2 | 34.6 | 29.1 |
| Average temperature (°C) | 21.6 | 23.5 | 29.5 | 32.6 | 34.6 | 31.8 | 32.0 | 29.6 | 31.7 | 31.1 | 28.3 | 22.0 |
| Average night temperature (°C) | 14.9 | 17.0 | 22.6 | 25.6 | 27.8 | 27.1 | 27.1 | 25.4 | 26.5 | 24.9 | 22.2 | 15.7 |
| Absolute minimum temperature (°C) | 11.6 | 13.9 | 17.8 | 21.3 | 24.6 | 24.7 | 24.8 | 23.0 | 24.5 | 21.4 | 17.1 | 12.1 |
| 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 | 12.5 | 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) | 10.3 | 10.7 | 10.3 | 10.3 | 11.0 | 9.8 | 10.6 | 9.2 | 9.8 | 9.8 | 9.6 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 14 | 27 | 90 | 24 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 20 | 18 | 15 | 16 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 10 | 13 | 16 | 14 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koutou is at