Average annual temperature is 19.3 °C
Absolute maximum temperature: 29.4 °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 Kamayanja
* Weather data for Kamayanja 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) | 26.5 | 27.6 | 27.8 | 25.3 | 25.9 | 27.2 | 28.9 | 29.4 | 27.9 | 28.3 | 26.7 | 26.9 |
| Average daytime temperature (°C) | 24.7 | 25.9 | 24.4 | 23.6 | 24.0 | 25.1 | 25.8 | 27.1 | 25.9 | 26.1 | 23.9 | 24.8 |
| Average temperature (°C) | 18.7 | 19.3 | 18.6 | 18.3 | 19.1 | 19.9 | 19.9 | 21.4 | 19.5 | 19.9 | 18.5 | 19.1 |
| Average night temperature (°C) | 13.5 | 13.9 | 14.4 | 14.1 | 14.4 | 14.2 | 13.3 | 15.3 | 14.6 | 14.8 | 14.5 | 14.5 |
| Absolute minimum temperature (°C) | 12.2 | 12.0 | 13.1 | 12.9 | 12.8 | 12.3 | 12.0 | 14.0 | 13.5 | 12.7 | 13.1 | 13.4 |
| 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 | 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.8 | 10.2 | 9.7 | 9.8 | 10.4 | 10.4 | 10.6 | 10.2 | 10.5 | 10.7 | 9.6 | 10.5 |
| Precipitation (mm) | 48 | 76 | 195 | 115 | 56 | 6 | 0 | 1 | 75 | 50 | 159 | 139 |
| Sunny days | 8 | 9 | 3 | 0 | 4 | 19 | 29 | 28 | 4 | 2 | 0 | 1 |
| Rainy days | 23 | 19 | 28 | 30 | 27 | 11 | 2 | 3 | 26 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kamayanja is at