Average annual temperature is 30.0 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Koydou
* Weather data for Koydou 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) | 37.8 | 39.8 | 41.7 | 42.9 | 43.1 | 40.9 | 36.8 | 36.0 | 39.0 | 40.4 | 39.3 | 38.5 |
| Average daytime temperature (°C) | 33.0 | 36.1 | 39.5 | 40.7 | 40.9 | 37.7 | 34.5 | 32.5 | 34.9 | 38.4 | 37.8 | 33.2 |
| Average temperature (°C) | 24.8 | 27.9 | 32.0 | 33.9 | 35.0 | 32.5 | 29.6 | 27.8 | 29.4 | 31.6 | 30.0 | 25.0 |
| Average night temperature (°C) | 17.5 | 20.6 | 24.3 | 26.6 | 29.0 | 27.6 | 25.2 | 24.2 | 24.7 | 24.1 | 21.9 | 17.4 |
| Absolute minimum temperature (°C) | 15.4 | 17.7 | 20.1 | 22.6 | 26.3 | 24.1 | 23.4 | 22.6 | 22.8 | 19.8 | 18.8 | 13.7 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 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) | 10.0 | 10.1 | 9.8 | 10.4 | 10.5 | 10.3 | 10.1 | 8.7 | 9.8 | 10.6 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 0 | 35 | 100 | 131 | 68 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 29 | 17 | 10 | 7 | 13 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 2 | 13 | 21 | 24 | 17 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koydou is at