Average annual temperature is 15.4 °C
Absolute maximum temperature: 25 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 73
Number of rainy days: 292
Number of snow days:
Average annual precipitation: 1043 mm
Look at detailed online map of Byumba
* Weather data for Byumba Rwanda is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 22.3 | 23.9 | 25 | 21.3 | 22.5 | 22 | 23.9 | 24 | 23.1 | 23.1 | 21.5 | 21.6 |
| Average daytime temperature (°C) | 20 | 21.6 | 20.3 | 19.8 | 20.1 | 20.4 | 21.4 | 22.3 | 21.3 | 21.3 | 19.7 | 20.5 |
| Average temperature (°C) | 14.9 | 15.9 | 14.8 | 14.8 | 15.4 | 15.7 | 15.8 | 16.8 | 15.4 | 15.7 | 14.7 | 15.2 |
| Average night temperature (°C) | 10.4 | 10.8 | 10.8 | 10.9 | 11.3 | 11.3 | 10.5 | 11.8 | 10.8 | 11.1 | 10.9 | 10.7 |
| Absolute minimum temperature (°C) | 8.4 | 9.5 | 9.2 | 9.4 | 9.4 | 10.1 | 9.4 | 10.7 | 8.4 | 10.1 | 8.2 | 8.7 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Sunshine mean duration (h) | 10.9 | 10.5 | 9 | 9.7 | 10.4 | 10.3 | 10.6 | 10 | 10.3 | 10.8 | 9.9 | 10.7 |
| Precipitation (mm) | 43 | 42 | 186 | 160 | 86 | 19 | 1 | 12 | 130 | 118 | 143 | 103 |
| Sunny days | 5 | 6 | 2 | 3 | 8 | 29 | 17 | 1 | 2 | |||
| Rainy days | 26 | 22 | 29 | 30 | 28 | 22 | 2 | 14 | 29 | 29 | 30 | 31 |
The largest precipitation sum in Byumba is at