Average annual temperature is 20.8 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Rwahi
* Weather data for Rwahi 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) | 28.4 | 30.6 | 30.5 | 27.3 | 27.6 | 28.3 | 30.8 | 30.8 | 29.8 | 29.7 | 27.9 | 28.2 |
| Average daytime temperature (°C) | 26.5 | 27.8 | 26.3 | 25.6 | 25.8 | 26.8 | 27.7 | 28.4 | 27.6 | 27.7 | 25.7 | 26.6 |
| Average temperature (°C) | 19.9 | 20.7 | 20.1 | 19.9 | 20.6 | 21.5 | 21.8 | 22.5 | 21.1 | 21.1 | 19.9 | 20.4 |
| Average night temperature (°C) | 13.9 | 14.9 | 15.3 | 15.3 | 15.9 | 16.2 | 15.9 | 16.5 | 15.7 | 15.5 | 15.2 | 15.3 |
| Absolute minimum temperature (°C) | 12.0 | 12.9 | 14.0 | 13.1 | 14.4 | 13.8 | 14.6 | 14.3 | 14.2 | 13.2 | 13.1 | 13.9 |
| 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 | 12.1 | 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 | 9.9 | 9.5 | 9.7 | 10.0 | 10.3 | 10.4 | 9.7 | 10.3 | 10.5 | 9.3 | 10.2 |
| Precipitation (mm) | 53 | 51 | 167 | 127 | 62 | 16 | 0 | 5 | 81 | 85 | 135 | 136 |
| Sunny days | 8 | 10 | 4 | 0 | 4 | 13 | 29 | 29 | 5 | 4 | 1 | 0 |
| Rainy days | 23 | 18 | 27 | 30 | 27 | 17 | 2 | 2 | 25 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rwahi is at