Average annual temperature is 30.5 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 241 days
Number of rainy days: 124 days
Look at detailed online map of Arrio
* Weather data for Arrio 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) | 40.4 | 42.1 | 42.7 | 41.9 | 42.2 | 39.0 | 39.0 | 38.9 | 37.4 | 40.7 | 39.8 | 39.9 |
| Average daytime temperature (°C) | 36.5 | 37.7 | 39.4 | 39.8 | 39.9 | 35.1 | 35.0 | 34.0 | 34.7 | 38.0 | 37.3 | 37.4 |
| Average temperature (°C) | 29.2 | 30.2 | 32.8 | 33.3 | 33.9 | 29.1 | 29.0 | 28.2 | 28.6 | 31.1 | 30.6 | 29.8 |
| Average night temperature (°C) | 22.3 | 22.9 | 26.0 | 26.7 | 28.1 | 24.4 | 24.3 | 23.8 | 23.9 | 25.4 | 24.8 | 22.9 |
| Absolute minimum temperature (°C) | 19.4 | 19.6 | 22.9 | 23.6 | 24.9 | 21.8 | 22.8 | 21.3 | 22.0 | 22.9 | 22.7 | 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 | 11.8 | 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 | 10.7 | 10.5 | 10.7 | 9.2 | 9.0 | 10.2 | 9.9 | 9.8 | 10.2 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 4 | 81 | 60 | 86 | 52 | 10 | 8 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 26 | 6 | 8 | 4 | 9 | 17 | 22 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 5 | 24 | 23 | 27 | 21 | 14 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arrio is at