Average annual temperature is 30.5 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Wieyani
* Weather data for Wieyani 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 | 41.5 | 41.9 | 41.9 | 41.5 | 38.8 | 38.4 | 39.1 | 39.0 | 40.0 | 38.1 | 40.5 |
| Average daytime temperature (°C) | 37.9 | 39.5 | 39.0 | 38.3 | 38.6 | 34.9 | 33.7 | 34.8 | 35.0 | 36.3 | 34.1 | 37.9 |
| Average temperature (°C) | 31.2 | 32.6 | 32.9 | 32.7 | 32.4 | 29.1 | 28.2 | 28.9 | 28.6 | 30.1 | 28.4 | 31.0 |
| Average night temperature (°C) | 25.0 | 25.9 | 26.6 | 27.4 | 26.9 | 24.5 | 23.5 | 23.9 | 23.6 | 24.8 | 23.9 | 24.4 |
| Absolute minimum temperature (°C) | 22.7 | 24.0 | 23.5 | 23.5 | 23.6 | 22.7 | 21.2 | 22.4 | 22.1 | 21.9 | 22.5 | 21.7 |
| 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 | 12.6 | 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) | 10.2 | 10.6 | 10.1 | 9.9 | 10.2 | 9.5 | 9.0 | 10.4 | 9.6 | 9.9 | 9.8 | 10.4 |
| Precipitation (mm) | 0 | 0 | 4 | 74 | 10 | 58 | 59 | 56 | 64 | 54 | 54 | 0 |
| Sunny days | 31 | 28 | 27 | 21 | 14 | 11 | 11 | 11 | 7 | 21 | 7 | 28 |
| Rainy days | 0 | 0 | 4 | 9 | 17 | 19 | 20 | 20 | 23 | 10 | 23 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wieyani is at