Average annual temperature is 30.5 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 253 days
Number of rainy days: 112 days
Look at detailed online map of Biong Ayer
* Weather data for Biong Ayer 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) | 40.7 | 42.1 | 42.3 | 41.7 | 42.2 | 38.7 | 38.9 | 38.6 | 37.8 | 40.4 | 39.7 | 39.8 |
| Average daytime temperature (°C) | 36.4 | 37.7 | 39.4 | 39.8 | 39.9 | 35.2 | 34.9 | 33.9 | 34.8 | 38.0 | 37.3 | 37.3 |
| Average temperature (°C) | 29.1 | 30.1 | 32.7 | 33.3 | 33.9 | 29.1 | 29.0 | 28.1 | 28.8 | 31.1 | 30.7 | 29.6 |
| Average night temperature (°C) | 22.1 | 22.7 | 25.8 | 26.5 | 28.0 | 24.4 | 24.3 | 23.7 | 24.0 | 25.3 | 24.6 | 22.6 |
| Absolute minimum temperature (°C) | 19.1 | 19.5 | 22.5 | 23.0 | 24.8 | 22.4 | 22.7 | 21.3 | 21.8 | 22.9 | 22.8 | 18.0 |
| 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 | 10.6 | 10.5 | 10.6 | 9.2 | 9.0 | 10.0 | 9.7 | 9.8 | 10.1 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 2 | 84 | 62 | 101 | 63 | 10 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 29 | 6 | 11 | 6 | 12 | 18 | 22 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 2 | 24 | 20 | 25 | 18 | 13 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biong Ayer is at