Average annual temperature is 20 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 27
Number of rainy days: 338
Number of snow days:
Average annual precipitation: 3237 mm
Look at detailed online map of Gisenyi
* Weather data for Gisenyi 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) | 25.4 | 25.6 | 26.4 | 26 | 26.7 | 26.1 | 27 | 28.3 | 25.5 | 27.9 | 24.7 | 25.3 |
| Average daytime temperature (°C) | 23.3 | 23.5 | 23.2 | 23.1 | 24.2 | 23.6 | 24.4 | 25.4 | 23.9 | 24.5 | 23 | 23.6 |
| Average temperature (°C) | 19.3 | 19.6 | 19.5 | 19.7 | 20.4 | 19.9 | 20 | 21 | 20 | 20.3 | 19.7 | 20.1 |
| Average night temperature (°C) | 15.9 | 16.3 | 16.7 | 16.8 | 17 | 16.7 | 15.9 | 16.7 | 16.8 | 16.9 | 17 | 17.3 |
| Absolute minimum temperature (°C) | 14.6 | 15.3 | 15.6 | 15.6 | 15.8 | 15.6 | 14.6 | 15.6 | 15.9 | 16.1 | 16.2 | 16.2 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 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) | 10.8 | 10.4 | 9 | 9.5 | 10.5 | 10.5 | 10.7 | 10.8 | 10.2 | 10.4 | 9.7 | 10.3 |
| Precipitation (mm) | 147 | 145 | 386 | 515 | 239 | 174 | 18 | 64 | 319 | 355 | 564 | 313 |
| Sunny days | 4 | 1 | 1 | 10 | 8 | 1 | 2 | |||||
| Rainy days | 27 | 27 | 31 | 30 | 31 | 29 | 21 | 23 | 29 | 29 | 30 | 31 |
The largest precipitation sum in Gisenyi is at