Average annual temperature is 30.9 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Lek
* Weather data for Lek South 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) | 39.3 | 42.4 | 42.8 | 42.8 | 42.8 | 39.0 | 39.8 | 39.6 | 39.5 | 40.7 | 40.4 | 39.4 |
| Average daytime temperature (°C) | 36.1 | 38.1 | 39.7 | 40.3 | 40.3 | 36.0 | 35.0 | 34.4 | 36.6 | 37.5 | 37.3 | 37.1 |
| Average temperature (°C) | 29.3 | 30.8 | 32.8 | 33.9 | 34.4 | 29.8 | 29.2 | 28.8 | 30.0 | 31.1 | 30.8 | 30.0 |
| Average night temperature (°C) | 22.9 | 23.9 | 25.6 | 27.2 | 28.7 | 25.1 | 24.4 | 24.0 | 24.8 | 25.8 | 25.1 | 23.2 |
| Absolute minimum temperature (°C) | 20.3 | 20.5 | 23.1 | 24.2 | 25.9 | 23.4 | 22.2 | 22.2 | 21.6 | 23.0 | 23.1 | 20.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.3 | 10.7 | 10.6 | 11.0 | 10.8 | 9.6 | 8.9 | 9.7 | 9.6 | 10.3 | 10.3 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 5 | 86 | 59 | 85 | 31 | 21 | 13 | 0 |
| Sunny days | 31 | 28 | 31 | 26 | 28 | 14 | 16 | 14 | 16 | 19 | 20 | 31 |
| Rainy days | 0 | 0 | 0 | 4 | 3 | 16 | 15 | 17 | 14 | 12 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lek is at