Average annual temperature is 31.1 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 280 days
Number of rainy days: 85 days
Look at detailed online map of Riwīna
* Weather data for Riwīna 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) | 38.7 | 41.2 | 41.6 | 44.0 | 43.6 | 39.3 | 40.9 | 39.7 | 39.9 | 42.1 | 40.5 | 39.5 |
| Average daytime temperature (°C) | 36.0 | 37.8 | 39.1 | 41.3 | 40.8 | 36.6 | 36.4 | 34.9 | 37.1 | 37.7 | 37.8 | 36.6 |
| Average temperature (°C) | 28.8 | 30.3 | 32.0 | 34.1 | 34.4 | 30.7 | 30.4 | 29.0 | 30.5 | 31.7 | 31.4 | 29.4 |
| Average night temperature (°C) | 22.0 | 22.8 | 24.7 | 26.5 | 27.9 | 25.7 | 25.2 | 24.2 | 25.0 | 26.2 | 25.1 | 22.1 |
| Absolute minimum temperature (°C) | 19.7 | 19.8 | 20.4 | 23.1 | 23.2 | 23.6 | 22.5 | 22.7 | 23.0 | 22.2 | 22.7 | 18.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.3 | 10.7 | 10.8 | 11.0 | 10.9 | 9.3 | 9.3 | 8.9 | 9.7 | 10.7 | 10.5 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 16 | 22 | 43 | 58 | 50 | 19 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 13 | 13 | 14 | 14 | 22 | 26 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 17 | 18 | 17 | 16 | 9 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riwīna is at