Average annual temperature is 30.8 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Jak
* Weather data for Jak 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) | 40.3 | 41.9 | 42.2 | 42.4 | 41.9 | 39.5 | 39.0 | 40.0 | 39.0 | 40.6 | 38.4 | 40.3 |
| Average daytime temperature (°C) | 38.1 | 39.7 | 39.4 | 39.0 | 39.0 | 35.6 | 34.9 | 35.7 | 35.5 | 36.9 | 34.8 | 38.1 |
| Average temperature (°C) | 31.2 | 32.5 | 33.0 | 33.1 | 32.8 | 29.6 | 29.0 | 29.2 | 29.1 | 30.3 | 29.0 | 31.0 |
| Average night temperature (°C) | 24.4 | 25.4 | 26.3 | 27.4 | 27.4 | 24.9 | 24.1 | 24.0 | 24.0 | 25.1 | 24.3 | 24.3 |
| Absolute minimum temperature (°C) | 22.7 | 23.7 | 23.1 | 23.9 | 24.0 | 23.2 | 22.5 | 22.1 | 22.2 | 22.0 | 22.5 | 21.8 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.2 | 10.5 | 10.2 | 10.2 | 10.2 | 9.6 | 9.4 | 9.5 | 10.1 | 10.0 | 9.8 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 8 | 7 | 55 | 42 | 60 | 31 | 39 | 40 | 0 |
| Sunny days | 31 | 28 | 30 | 22 | 19 | 8 | 11 | 12 | 13 | 16 | 12 | 29 |
| Rainy days | 0 | 0 | 1 | 8 | 12 | 22 | 20 | 19 | 17 | 15 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jak is at