Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 301 days
Number of rainy days: 64 days
Look at detailed online map of Guidan Matyéri
* Weather data for Guidan Matyéri 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) | 35.7 | 37.0 | 39.9 | 40.7 | 40.7 | 40.2 | 37.8 | 34.5 | 37.3 | 38.6 | 36.5 | 34.3 |
| Average daytime temperature (°C) | 29.4 | 31.6 | 36.2 | 38.4 | 39.3 | 35.5 | 33.6 | 31.4 | 34.6 | 36.5 | 34.5 | 29.4 |
| Average temperature (°C) | 21.8 | 24.1 | 29.1 | 31.9 | 33.6 | 30.3 | 29.0 | 27.0 | 28.9 | 30.1 | 27.7 | 21.8 |
| Average night temperature (°C) | 14.5 | 16.9 | 21.8 | 24.9 | 27.1 | 25.4 | 24.6 | 23.4 | 24.0 | 23.8 | 21.0 | 14.7 |
| Absolute minimum temperature (°C) | 11.2 | 14.1 | 18.7 | 20.0 | 23.0 | 23.1 | 22.9 | 21.5 | 22.6 | 20.4 | 16.8 | 11.1 |
| 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 | 12.4 | 12.8 | 12.9 | 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 | 10.8 | 10.1 | 10.7 | 10.6 | 9.9 | 10.2 | 9.2 | 10.7 | 10.4 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 29 | 25 | 102 | 43 | 1 | 1 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 30 | 18 | 18 | 14 | 13 | 29 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 1 | 12 | 13 | 17 | 17 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guidan Matyéri is at