Average annual temperature is 20.4 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Cyamuti
* Weather data for Cyamuti 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) | 26.0 | 25.6 | 27.6 | 25.0 | 25.3 | 25.3 | 27.9 | 28.7 | 27.0 | 28.1 | 24.8 | 25.9 |
| Average daytime temperature (°C) | 23.7 | 24.0 | 23.4 | 23.1 | 23.9 | 24.1 | 25.4 | 26.7 | 24.3 | 24.5 | 23.2 | 24.0 |
| Average temperature (°C) | 19.9 | 20.2 | 20.1 | 19.8 | 20.4 | 20.2 | 20.5 | 21.8 | 20.5 | 20.8 | 20.0 | 20.5 |
| Average night temperature (°C) | 16.4 | 16.9 | 17.2 | 17.0 | 17.1 | 16.6 | 15.8 | 17.0 | 17.4 | 17.7 | 17.5 | 17.7 |
| Absolute minimum temperature (°C) | 15.7 | 15.6 | 16.2 | 16.5 | 16.0 | 15.2 | 14.5 | 15.9 | 16.3 | 16.4 | 16.4 | 16.4 |
| 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) | 10.8 | 10.3 | 8.8 | 9.5 | 10.5 | 10.6 | 10.8 | 10.9 | 10.2 | 10.2 | 9.5 | 10.1 |
| Precipitation (mm) | 78 | 71 | 255 | 160 | 88 | 24 | 6 | 13 | 160 | 137 | 231 | 173 |
| Sunny days | 3 | 6 | 2 | 2 | 5 | 3 | 20 | 14 | 0 | 3 | 0 | 1 |
| Rainy days | 28 | 22 | 29 | 28 | 26 | 27 | 11 | 17 | 30 | 28 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cyamuti is at