Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Aiyon
* Weather data for Aiyon 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) | 39.3 | 40.8 | 41.5 | 40.2 | 38.7 | 36.5 | 35.0 | 36.8 | 36.9 | 38.3 | 36.2 | 38.5 |
| Average daytime temperature (°C) | 36.9 | 38.1 | 37.1 | 36.4 | 35.8 | 32.5 | 31.7 | 33.1 | 33.5 | 34.7 | 33.1 | 36.2 |
| Average temperature (°C) | 29.8 | 31.1 | 30.5 | 30.4 | 29.4 | 26.6 | 26.2 | 27.3 | 27.3 | 28.0 | 27.0 | 29.1 |
| Average night temperature (°C) | 23.3 | 24.1 | 25.0 | 25.2 | 24.2 | 22.6 | 22.1 | 22.6 | 22.6 | 23.1 | 22.6 | 22.6 |
| Absolute minimum temperature (°C) | 21.4 | 21.3 | 21.8 | 22.0 | 21.6 | 20.5 | 20.5 | 20.8 | 21.2 | 21.0 | 21.4 | 19.1 |
| 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| 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) | 10.3 | 10.7 | 8.7 | 9.3 | 10.2 | 9.6 | 9.8 | 10.7 | 10.0 | 9.2 | 9.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 20 | 71 | 6 | 135 | 104 | 36 | 72 | 93 | 79 | 2 |
| Sunny days | 31 | 28 | 26 | 17 | 19 | 5 | 7 | 13 | 8 | 7 | 7 | 27 |
| Rainy days | 0 | 0 | 5 | 13 | 12 | 25 | 24 | 18 | 22 | 24 | 23 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aiyon is at