Average annual temperature is 23.2 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 9.9 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Ruanda
* Weather data for Ruanda Tanzania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 32.0 | 32.2 | 28.4 | 29.8 | 30.0 | 30.0 | 31.4 | 33.8 | 37.5 | 35.2 | 34.2 |
| Average daytime temperature (°C) | 28.9 | 30.1 | 28.5 | 26.7 | 27.3 | 27.3 | 26.1 | 28.1 | 31.7 | 34.6 | 32.5 | 30.9 |
| Average temperature (°C) | 23.1 | 23.8 | 23.1 | 21.9 | 21.5 | 20.7 | 19.7 | 21.7 | 24.9 | 27.5 | 25.7 | 24.7 |
| Average night temperature (°C) | 19.1 | 19.4 | 19.6 | 18.4 | 15.8 | 14.3 | 13.1 | 15.3 | 18.1 | 20.5 | 20.3 | 20.5 |
| Absolute minimum temperature (°C) | 18.1 | 18.2 | 17.7 | 14.3 | 13.7 | 11.1 | 9.9 | 12.4 | 15.9 | 18.0 | 18.0 | 19.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.4 | 12.2 | 11.9 | 11.6 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 9.8 | 8.2 | 9.5 | 10.2 | 10.4 | 9.8 | 10.3 | 10.8 | 11.1 | 10.5 | 10.2 |
| Precipitation (mm) | 132 | 107 | 198 | 92 | 5 | 5 | 0 | 4 | 0 | 6 | 60 | 155 |
| Sunny days | 2 | 5 | 1 | 4 | 24 | 24 | 29 | 21 | 25 | 22 | 7 | 2 |
| Rainy days | 29 | 23 | 30 | 26 | 7 | 6 | 2 | 10 | 5 | 9 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ruanda is at