Average annual temperature is 30.1 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Nialeir
* Weather data for Nialeir 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 | 41.1 | 41.3 | 41.2 | 40.3 | 39.7 | 38.4 | 39.7 | 38.8 | 40.1 | 38.3 | 39.5 |
| Average daytime temperature (°C) | 37.4 | 39.1 | 36.6 | 36.5 | 36.7 | 34.6 | 33.7 | 35.8 | 35.0 | 35.9 | 34.8 | 37.7 |
| Average temperature (°C) | 31.2 | 32.5 | 30.8 | 30.8 | 30.9 | 29.0 | 28.0 | 30.1 | 29.0 | 29.8 | 28.4 | 31.0 |
| Average night temperature (°C) | 25.1 | 25.5 | 25.7 | 26.1 | 25.8 | 24.5 | 23.2 | 24.6 | 24.0 | 24.8 | 23.8 | 25.0 |
| Absolute minimum temperature (°C) | 22.1 | 23.2 | 21.9 | 22.3 | 22.2 | 21.8 | 21.0 | 22.7 | 22.2 | 22.1 | 22.3 | 22.2 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.9 | 10.7 | 9.2 | 9.0 | 10.1 | 9.7 | 9.9 | 10.4 | 10.1 | 9.2 | 9.8 | 10.5 |
| Precipitation (mm) | 0 | 0 | 22 | 57 | 12 | 88 | 92 | 27 | 64 | 70 | 73 | 0 |
| Sunny days | 28 | 27 | 16 | 15 | 20 | 8 | 16 | 20 | 7 | 10 | 11 | 27 |
| Rainy days | 3 | 1 | 15 | 15 | 11 | 22 | 15 | 11 | 23 | 21 | 19 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nialeir is at