Average annual temperature is 30.1 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 251 days
Number of rainy days: 114 days
Look at detailed online map of Gwem
* Weather data for Gwem 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) | 39.7 | 41.4 | 42.1 | 41.4 | 42.2 | 39.3 | 38.8 | 37.6 | 38.4 | 40.3 | 39.4 | 39.4 |
| Average daytime temperature (°C) | 35.7 | 37.1 | 39.2 | 39.4 | 39.7 | 35.0 | 34.6 | 32.7 | 35.2 | 37.9 | 36.9 | 36.8 |
| Average temperature (°C) | 28.5 | 29.6 | 32.4 | 32.8 | 33.6 | 28.9 | 28.7 | 27.4 | 28.8 | 30.9 | 30.4 | 29.1 |
| Average night temperature (°C) | 21.4 | 22.1 | 25.5 | 26.2 | 27.3 | 24.1 | 23.9 | 23.2 | 23.8 | 24.8 | 24.5 | 21.8 |
| Absolute minimum temperature (°C) | 18.5 | 19.3 | 23.1 | 22.5 | 24.1 | 22.4 | 22.3 | 20.4 | 21.8 | 22.6 | 22.5 | 17.8 |
| 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) | 10.7 | 10.9 | 10.5 | 10.2 | 11.0 | 9.0 | 8.5 | 9.8 | 9.8 | 9.6 | 9.8 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 10 | 5 | 84 | 80 | 106 | 60 | 9 | 6 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 27 | 7 | 8 | 9 | 12 | 19 | 21 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 4 | 23 | 23 | 22 | 18 | 12 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gwem is at