Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Riaba
* Weather data for Riaba 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) | 39.8 | 40.5 | 41.0 | 40.1 | 39.0 | 37.1 | 34.9 | 37.0 | 37.4 | 38.8 | 38.0 | 39.3 |
| Average daytime temperature (°C) | 36.4 | 38.0 | 36.8 | 36.3 | 35.9 | 33.4 | 31.6 | 32.9 | 33.2 | 34.5 | 32.7 | 36.6 |
| Average temperature (°C) | 28.9 | 30.2 | 30.0 | 29.8 | 29.4 | 26.9 | 26.1 | 27.3 | 27.3 | 28.1 | 26.6 | 29.4 |
| Average night temperature (°C) | 21.7 | 22.4 | 24.4 | 24.3 | 23.7 | 22.5 | 21.9 | 22.3 | 22.4 | 23.1 | 22.1 | 22.8 |
| Absolute minimum temperature (°C) | 19.5 | 19.6 | 20.7 | 21.4 | 21.3 | 20.9 | 20.6 | 20.3 | 21.1 | 21.2 | 20.9 | 19.3 |
| 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) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 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) | 10.2 | 10.4 | 8.7 | 9.2 | 10.5 | 9.6 | 10.0 | 10.6 | 10.2 | 9.5 | 9.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 10 | 106 | 12 | 105 | 69 | 41 | 56 | 108 | 95 | 2 |
| Sunny days | 30 | 28 | 19 | 16 | 22 | 4 | 9 | 15 | 9 | 6 | 8 | 28 |
| Rainy days | 1 | 0 | 12 | 14 | 9 | 26 | 22 | 16 | 21 | 25 | 22 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riaba is at