Average annual temperature is 30.3 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 298 days
Number of rainy days: 67 days
Look at detailed online map of Diayam
* Weather data for Diayam 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) | 37.4 | 39.3 | 41.1 | 42.8 | 44.9 | 42.6 | 40.4 | 37.2 | 42.3 | 40.8 | 39.4 | 38.3 |
| Average daytime temperature (°C) | 32.2 | 35.7 | 39.2 | 40.4 | 41.6 | 39.0 | 36.5 | 33.8 | 36.4 | 39.0 | 37.7 | 32.6 |
| Average temperature (°C) | 24.1 | 27.4 | 31.7 | 33.5 | 35.7 | 33.5 | 31.3 | 29.0 | 30.9 | 32.3 | 30.1 | 24.3 |
| Average night temperature (°C) | 16.6 | 19.3 | 23.6 | 25.9 | 29.6 | 28.5 | 26.6 | 24.9 | 25.8 | 24.9 | 21.9 | 16.3 |
| Absolute minimum temperature (°C) | 13.1 | 16.3 | 20.2 | 22.5 | 26.3 | 24.7 | 24.2 | 22.8 | 23.6 | 20.2 | 19.8 | 12.9 |
| 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) | 10.0 | 10.2 | 9.8 | 10.6 | 10.6 | 10.0 | 9.9 | 9.4 | 10.5 | 10.3 | 10.5 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 20 | 39 | 108 | 46 | 8 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 29 | 21 | 16 | 7 | 14 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 9 | 15 | 24 | 16 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diayam is at