Average annual temperature is 29.5 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Nyallak
* Weather data for Nyallak 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) | 40.1 | 41.0 | 41.2 | 41.5 | 40.1 | 39.1 | 36.4 | 38.0 | 38.9 | 39.4 | 38.3 | 40.3 |
| Average daytime temperature (°C) | 37.2 | 38.6 | 37.6 | 37.0 | 36.8 | 34.0 | 32.6 | 33.8 | 34.9 | 35.2 | 34.6 | 37.7 |
| Average temperature (°C) | 30.1 | 31.5 | 31.4 | 30.9 | 30.7 | 28.1 | 27.1 | 28.2 | 28.4 | 28.9 | 28.1 | 30.5 |
| Average night temperature (°C) | 23.1 | 23.8 | 25.7 | 25.7 | 25.1 | 23.6 | 22.6 | 23.0 | 23.2 | 23.8 | 23.0 | 23.6 |
| Absolute minimum temperature (°C) | 21.3 | 20.6 | 22.2 | 21.9 | 21.8 | 21.8 | 21.1 | 21.3 | 21.9 | 21.4 | 21.3 | 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.8 | 9.3 | 9.0 | 10.1 | 9.6 | 10.1 | 10.4 | 10.3 | 9.3 | 9.6 | 10.5 |
| Precipitation (mm) | 1 | 0 | 4 | 81 | 6 | 84 | 54 | 38 | 49 | 75 | 57 | 0 |
| Sunny days | 29 | 28 | 20 | 16 | 23 | 6 | 14 | 16 | 9 | 12 | 7 | 28 |
| Rainy days | 2 | 0 | 11 | 14 | 8 | 24 | 17 | 15 | 21 | 19 | 23 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nyallak is at