Average annual temperature is 30.7 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Gwiljak
* Weather data for Gwiljak 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 | 42.4 | 42.1 | 42.1 | 42.1 | 39.1 | 39.2 | 39.7 | 39.4 | 40.8 | 39.3 | 40.1 |
| Average daytime temperature (°C) | 37.7 | 39.3 | 39.5 | 39.2 | 39.1 | 35.2 | 34.7 | 35.5 | 35.8 | 36.8 | 35.4 | 38.0 |
| Average temperature (°C) | 30.8 | 32.2 | 33.0 | 33.3 | 33.0 | 29.3 | 28.7 | 29.2 | 29.1 | 30.3 | 29.3 | 30.8 |
| Average night temperature (°C) | 24.1 | 25.0 | 26.1 | 27.5 | 27.6 | 24.7 | 23.9 | 24.2 | 23.9 | 25.1 | 24.3 | 24.0 |
| Absolute minimum temperature (°C) | 22.2 | 22.8 | 23.1 | 22.8 | 23.9 | 22.8 | 22.0 | 22.0 | 21.2 | 22.5 | 22.6 | 21.2 |
| 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) | 10.3 | 10.6 | 10.3 | 10.2 | 10.2 | 9.7 | 9.6 | 10.0 | 9.8 | 10.0 | 10.0 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 20 | 8 | 67 | 73 | 33 | 58 | 27 | 41 | 0 |
| Sunny days | 31 | 28 | 30 | 21 | 23 | 9 | 13 | 12 | 13 | 16 | 12 | 31 |
| Rainy days | 0 | 0 | 1 | 9 | 8 | 21 | 18 | 19 | 17 | 15 | 18 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gwiljak is at