Average annual temperature is 17.8 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Bwisige
* Weather data for Bwisige 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) | 24.3 | 26.0 | 27.2 | 23.5 | 24.3 | 24.2 | 26.3 | 26.5 | 25.4 | 25.0 | 23.6 | 23.4 |
| Average daytime temperature (°C) | 22.0 | 23.7 | 22.3 | 21.8 | 22.3 | 22.7 | 23.8 | 24.6 | 23.4 | 23.4 | 21.7 | 22.3 |
| Average temperature (°C) | 17.3 | 18.2 | 17.1 | 17.1 | 17.7 | 18.1 | 18.4 | 19.2 | 17.7 | 18.1 | 17.0 | 17.3 |
| Average night temperature (°C) | 12.8 | 13.2 | 13.2 | 13.2 | 13.8 | 13.9 | 13.3 | 14.2 | 13.0 | 13.5 | 13.2 | 12.9 |
| Absolute minimum temperature (°C) | 10.8 | 11.8 | 11.8 | 11.2 | 12.4 | 13.0 | 11.6 | 12.4 | 11.6 | 12.2 | 11.6 | 11.6 |
| 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 | 12.1 | 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 | 10.5 | 9.0 | 9.7 | 10.4 | 10.2 | 10.6 | 9.8 | 10.3 | 10.7 | 9.9 | 10.4 |
| Precipitation (mm) | 41 | 53 | 158 | 160 | 83 | 21 | 0 | 10 | 136 | 91 | 146 | 88 |
| Sunny days | 6 | 6 | 2 | 0 | 3 | 7 | 28 | 21 | 1 | 2 | 1 | 0 |
| Rainy days | 25 | 22 | 29 | 30 | 28 | 23 | 3 | 10 | 29 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bwisige is at