Average annual temperature is 30.2 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Rianko
* Weather data for Rianko 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 | 41.7 | 41.7 | 42.0 | 42.4 | 38.3 | 38.5 | 38.3 | 38.0 | 40.8 | 39.0 | 39.9 |
| Average daytime temperature (°C) | 36.4 | 37.6 | 39.3 | 39.4 | 39.3 | 34.8 | 33.9 | 34.0 | 35.5 | 37.9 | 37.2 | 37.4 |
| Average temperature (°C) | 29.2 | 30.2 | 32.6 | 32.9 | 33.1 | 28.6 | 28.3 | 28.0 | 29.0 | 30.7 | 30.5 | 29.7 |
| Average night temperature (°C) | 22.1 | 22.8 | 25.7 | 26.3 | 27.1 | 23.9 | 23.8 | 23.3 | 23.7 | 24.7 | 24.6 | 22.7 |
| Absolute minimum temperature (°C) | 19.3 | 19.9 | 22.6 | 23.1 | 23.5 | 21.5 | 22.0 | 20.9 | 21.9 | 22.3 | 22.4 | 18.4 |
| 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) | 10.7 | 10.9 | 10.7 | 10.2 | 10.7 | 9.4 | 9.1 | 10.0 | 10.2 | 10.3 | 9.9 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 17 | 3 | 81 | 79 | 106 | 42 | 18 | 24 | 0 |
| Sunny days | 31 | 28 | 30 | 23 | 25 | 7 | 12 | 5 | 8 | 18 | 20 | 31 |
| Rainy days | 0 | 0 | 1 | 7 | 6 | 23 | 19 | 26 | 22 | 13 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rianko is at