Average annual temperature is 27.7 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Diom
* Weather data for Diom 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) | 35.3 | 36.8 | 39.2 | 41.4 | 41.7 | 41.5 | 38.6 | 39.9 | 41.1 | 38.0 | 35.8 | 33.2 |
| Average daytime temperature (°C) | 27.9 | 30.0 | 35.3 | 38.2 | 39.9 | 36.9 | 35.8 | 34.3 | 37.2 | 35.3 | 33.4 | 27.9 |
| Average temperature (°C) | 20.1 | 22.6 | 27.8 | 31.1 | 33.7 | 31.5 | 30.5 | 28.8 | 30.7 | 28.7 | 26.1 | 20.1 |
| Average night temperature (°C) | 12.7 | 15.5 | 20.3 | 23.5 | 26.8 | 25.9 | 25.5 | 24.2 | 24.8 | 22.1 | 19.2 | 12.8 |
| Absolute minimum temperature (°C) | 9.0 | 12.6 | 16.1 | 17.8 | 22.2 | 22.9 | 23.3 | 22.4 | 22.2 | 17.7 | 15.4 | 9.9 |
| 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) | 10.6 | 10.9 | 10.3 | 10.6 | 11.0 | 10.4 | 10.3 | 10.1 | 10.5 | 9.8 | 9.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 0 | 18 | 17 | 80 | 28 | 16 | 2 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 31 | 24 | 21 | 14 | 19 | 30 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 0 | 6 | 10 | 17 | 11 | 1 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diom is at