Average annual temperature is 15.6 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Ruronzi
* Weather data for Ruronzi 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) | 21.0 | 22.2 | 23.8 | 21.2 | 21.0 | 21.2 | 24.2 | 23.9 | 23.4 | 22.2 | 21.1 | 21.2 |
| Average daytime temperature (°C) | 19.3 | 20.1 | 19.7 | 19.3 | 19.1 | 19.7 | 20.9 | 21.9 | 20.5 | 20.5 | 19.0 | 19.9 |
| Average temperature (°C) | 15.0 | 15.8 | 15.1 | 14.7 | 15.2 | 15.6 | 16.0 | 17.1 | 15.8 | 16.3 | 15.0 | 15.7 |
| Average night temperature (°C) | 11.4 | 12.0 | 11.6 | 11.4 | 12.0 | 12.4 | 12.1 | 13.1 | 12.2 | 12.7 | 11.8 | 12.3 |
| Absolute minimum temperature (°C) | 9.4 | 10.1 | 10.0 | 10.2 | 10.5 | 11.4 | 10.5 | 11.8 | 10.4 | 10.9 | 10.7 | 10.6 |
| 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 | 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 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.9 | 10.6 | 9.4 | 9.3 | 10.4 | 10.3 | 10.8 | 10.6 | 10.6 | 10.7 | 9.9 | 10.5 |
| Precipitation (mm) | 54 | 69 | 233 | 199 | 73 | 15 | 0 | 3 | 140 | 109 | 161 | 155 |
| Sunny days | 5 | 5 | 3 | 0 | 2 | 15 | 29 | 26 | 1 | 4 | 0 | 1 |
| Rainy days | 26 | 23 | 28 | 30 | 29 | 15 | 2 | 5 | 29 | 27 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ruronzi is at