Average annual temperature is 18.4 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Ruli
* Weather data for Ruli Rwanda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.9 | 26.9 | 27.2 | 24.7 | 25.1 | 25.6 | 28.1 | 28.4 | 27.2 | 27.2 | 25.9 | 25.7 |
| Average daytime temperature (°C) | 23.6 | 24.6 | 23.7 | 23.0 | 23.2 | 24.3 | 25.1 | 26.1 | 24.9 | 25.0 | 23.1 | 23.8 |
| Average temperature (°C) | 17.7 | 18.2 | 17.7 | 17.5 | 18.3 | 18.9 | 19.1 | 20.3 | 18.5 | 18.8 | 17.7 | 18.2 |
| Average night temperature (°C) | 12.3 | 12.9 | 13.3 | 13.2 | 13.7 | 13.7 | 13.3 | 14.5 | 13.4 | 13.6 | 13.6 | 13.5 |
| Absolute minimum temperature (°C) | 10.0 | 10.5 | 11.8 | 12.0 | 12.7 | 12.3 | 12.0 | 12.9 | 11.8 | 12.3 | 12.3 | 12.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.7 | 10.2 | 9.5 | 9.7 | 10.4 | 10.4 | 10.6 | 10.2 | 10.4 | 10.6 | 9.7 | 10.5 |
| Precipitation (mm) | 63 | 72 | 230 | 169 | 75 | 12 | 0 | 2 | 140 | 81 | 147 | 203 |
| Sunny days | 5 | 5 | 2 | 0 | 5 | 13 | 29 | 28 | 3 | 4 | 0 | 0 |
| Rainy days | 26 | 23 | 29 | 30 | 26 | 17 | 2 | 3 | 27 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ruli is at