Average annual temperature is 21.0 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Cyeru
* Weather data for Cyeru 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) | 29.1 | 29.6 | 29.7 | 27.0 | 27.5 | 28.2 | 31.6 | 31.8 | 30.3 | 30.8 | 29.0 | 28.0 |
| Average daytime temperature (°C) | 26.5 | 27.5 | 26.4 | 25.6 | 25.9 | 27.0 | 27.8 | 29.4 | 27.9 | 28.5 | 25.7 | 26.5 |
| Average temperature (°C) | 20.1 | 21.0 | 20.3 | 19.9 | 20.8 | 21.5 | 21.5 | 23.0 | 21.3 | 21.8 | 20.1 | 20.6 |
| Average night temperature (°C) | 14.7 | 15.5 | 15.8 | 15.3 | 15.7 | 15.8 | 14.5 | 16.3 | 15.8 | 16.2 | 15.4 | 15.7 |
| Absolute minimum temperature (°C) | 13.0 | 13.8 | 14.1 | 14.0 | 14.5 | 14.4 | 12.8 | 14.5 | 14.3 | 14.3 | 13.9 | 14.1 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.6 | 10.3 | 9.7 | 9.9 | 10.3 | 10.3 | 10.7 | 10.1 | 10.6 | 10.7 | 9.6 | 10.3 |
| Precipitation (mm) | 43 | 26 | 174 | 145 | 58 | 5 | 0 | 9 | 76 | 49 | 135 | 126 |
| Sunny days | 9 | 14 | 3 | 1 | 6 | 19 | 31 | 28 | 4 | 4 | 1 | 1 |
| Rainy days | 22 | 14 | 28 | 29 | 25 | 11 | 0 | 3 | 26 | 27 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cyeru is at