Average annual temperature is 25.7 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Kalkal
* Weather data for Kalkal Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.3 | 35.0 | 35.4 | 39.5 | 39.3 | 38.2 | 35.3 | 33.9 | 37.4 | 36.8 | 35.5 | 32.9 |
| Average daytime temperature (°C) | 30.3 | 32.0 | 33.5 | 36.4 | 37.2 | 32.6 | 32.3 | 30.3 | 33.9 | 35.0 | 33.3 | 30.4 |
| Average temperature (°C) | 21.3 | 22.7 | 26.3 | 29.2 | 30.5 | 26.1 | 25.7 | 24.2 | 26.8 | 28.3 | 26.2 | 21.6 |
| Average night temperature (°C) | 13.3 | 14.2 | 19.8 | 22.3 | 23.6 | 20.9 | 20.8 | 19.7 | 20.9 | 22.1 | 20.1 | 13.9 |
| Absolute minimum temperature (°C) | 9.0 | 9.5 | 17.1 | 16.8 | 20.9 | 18.7 | 19.7 | 18.4 | 18.0 | 18.9 | 15.0 | 9.0 |
| 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) | 10.7 | 10.9 | 10.5 | 11.0 | 10.7 | 9.8 | 9.4 | 9.5 | 9.9 | 10.3 | 10.2 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 7 | 1 | 130 | 59 | 110 | 27 | 9 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 29 | 15 | 10 | 4 | 21 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 2 | 15 | 21 | 27 | 9 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalkal is at