Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 297 days
Number of rainy days: 68 days
Look at detailed online map of Yambassam
* Weather data for Yambassam 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) | 37.3 | 39.3 | 41.1 | 42.5 | 42.5 | 41.1 | 37.0 | 34.8 | 38.1 | 40.0 | 38.8 | 37.5 |
| Average daytime temperature (°C) | 32.3 | 35.3 | 38.9 | 40.4 | 40.3 | 37.1 | 34.5 | 31.8 | 33.7 | 37.4 | 37.1 | 32.4 |
| Average temperature (°C) | 24.2 | 27.2 | 31.4 | 33.6 | 34.6 | 31.9 | 29.6 | 27.5 | 28.8 | 30.4 | 29.5 | 24.3 |
| Average night temperature (°C) | 16.9 | 20.0 | 24.2 | 26.6 | 28.4 | 26.9 | 25.4 | 24.1 | 24.6 | 23.3 | 22.2 | 17.1 |
| Absolute minimum temperature (°C) | 14.7 | 17.0 | 20.7 | 23.1 | 24.8 | 23.9 | 23.9 | 22.4 | 22.6 | 19.2 | 18.4 | 14.3 |
| 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) | 10.1 | 10.1 | 9.7 | 10.3 | 10.4 | 10.4 | 10.0 | 8.5 | 10.1 | 10.5 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 19 | 64 | 117 | 55 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 28 | 21 | 12 | 10 | 17 | 30 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 3 | 9 | 19 | 21 | 13 | 1 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yambassam is at