Average annual temperature is 16.0 °C
Absolute maximum temperature: 25.2 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Ryanyaruja
* Weather data for Ryanyaruja 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) | 22.1 | 22.8 | 24.4 | 22.6 | 21.7 | 22.0 | 23.9 | 25.2 | 24.2 | 23.8 | 22.3 | 22.7 |
| Average daytime temperature (°C) | 20.3 | 21.0 | 20.5 | 20.0 | 20.1 | 20.8 | 21.5 | 22.9 | 21.6 | 21.7 | 20.0 | 20.9 |
| Average temperature (°C) | 15.3 | 15.7 | 15.5 | 15.4 | 16.1 | 16.1 | 16.1 | 17.5 | 16.3 | 16.7 | 15.5 | 16.1 |
| Average night temperature (°C) | 10.6 | 11.0 | 11.6 | 11.9 | 12.4 | 11.8 | 11.1 | 12.4 | 11.9 | 12.3 | 11.8 | 12.1 |
| Absolute minimum temperature (°C) | 9.0 | 8.9 | 9.3 | 10.5 | 10.3 | 10.5 | 9.5 | 10.0 | 10.7 | 11.0 | 10.5 | 10.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.9 | 10.4 | 9.0 | 9.5 | 10.4 | 10.1 | 10.9 | 10.5 | 10.4 | 10.7 | 9.8 | 10.2 |
| Precipitation (mm) | 64 | 93 | 213 | 185 | 65 | 14 | 0 | 1 | 156 | 95 | 160 | 169 |
| Sunny days | 7 | 5 | 2 | 1 | 6 | 11 | 28 | 27 | 5 | 3 | 0 | 1 |
| Rainy days | 24 | 23 | 29 | 29 | 25 | 19 | 3 | 4 | 25 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ryanyaruja is at