Average annual temperature is 28.6 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Chalamni
* Weather data for Chalamni 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) | 40.2 | 40.5 | 40.8 | 39.6 | 38.9 | 38.3 | 36.2 | 38.3 | 37.6 | 38.2 | 37.0 | 38.9 |
| Average daytime temperature (°C) | 36.5 | 38.1 | 35.0 | 35.3 | 35.4 | 33.1 | 33.4 | 34.6 | 34.1 | 34.6 | 34.2 | 36.6 |
| Average temperature (°C) | 29.9 | 31.0 | 28.2 | 29.0 | 28.9 | 27.4 | 27.2 | 28.4 | 27.5 | 28.1 | 27.7 | 30.0 |
| Average night temperature (°C) | 22.7 | 23.2 | 22.8 | 23.8 | 23.3 | 22.6 | 22.1 | 22.5 | 22.1 | 22.8 | 22.2 | 23.3 |
| Absolute minimum temperature (°C) | 20.3 | 21.1 | 20.1 | 20.6 | 20.7 | 20.7 | 19.9 | 20.1 | 20.3 | 20.6 | 20.4 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| 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) | 10.5 | 10.6 | 8.9 | 9.9 | 10.8 | 10.7 | 10.5 | 11.2 | 10.7 | 9.7 | 9.9 | 10.6 |
| Precipitation (mm) | 0 | 7 | 75 | 67 | 20 | 99 | 86 | 26 | 78 | 123 | 46 | 4 |
| Sunny days | 28 | 24 | 13 | 15 | 16 | 9 | 10 | 18 | 6 | 9 | 7 | 22 |
| Rainy days | 3 | 4 | 18 | 15 | 15 | 21 | 21 | 13 | 24 | 22 | 23 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chalamni is at