Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Ghannam
* Weather data for Ghannam 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) | 38.4 | 39.9 | 40.3 | 39.6 | 39.4 | 36.0 | 34.3 | 35.0 | 35.3 | 36.6 | 36.8 | 38.6 |
| Average daytime temperature (°C) | 35.0 | 36.3 | 37.0 | 37.2 | 37.0 | 31.6 | 31.6 | 31.5 | 32.1 | 34.4 | 34.6 | 36.0 |
| Average temperature (°C) | 27.5 | 28.6 | 30.4 | 30.5 | 30.4 | 26.1 | 26.1 | 25.9 | 26.3 | 27.5 | 27.9 | 28.1 |
| Average night temperature (°C) | 20.4 | 21.4 | 24.0 | 24.5 | 24.6 | 22.1 | 21.9 | 21.7 | 22.0 | 22.3 | 22.6 | 21.1 |
| Absolute minimum temperature (°C) | 18.1 | 18.1 | 21.8 | 21.1 | 21.6 | 20.3 | 20.7 | 20.2 | 20.4 | 21.2 | 20.7 | 16.9 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.9 | 10.9 | 9.7 | 9.8 | 10.5 | 8.8 | 9.4 | 9.4 | 9.4 | 9.6 | 9.1 | 10.6 |
| Precipitation (mm) | 0 | 0 | 7 | 17 | 18 | 95 | 89 | 128 | 51 | 50 | 9 | 0 |
| Sunny days | 31 | 28 | 29 | 22 | 24 | 5 | 11 | 9 | 5 | 14 | 15 | 29 |
| Rainy days | 0 | 0 | 2 | 8 | 7 | 25 | 20 | 22 | 25 | 17 | 15 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ghannam is at