Average annual temperature is 24.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 45 days
Number of rainy days: 320 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) | 37.0 | 36.3 | 37.3 | 32.8 | 31.0 | 28.8 | 31.6 | 30.7 | 31.9 | 33.7 | 30.8 | 33.2 |
| Average daytime temperature (°C) | 32.7 | 34.0 | 33.4 | 28.5 | 28.5 | 27.4 | 29.0 | 28.6 | 30.4 | 31.3 | 27.7 | 29.7 |
| Average temperature (°C) | 25.4 | 26.2 | 26.1 | 23.8 | 23.3 | 22.4 | 22.6 | 22.7 | 23.8 | 24.8 | 23.2 | 24.8 |
| Average night temperature (°C) | 20.9 | 21.4 | 21.7 | 21.0 | 19.9 | 18.5 | 17.9 | 18.8 | 19.2 | 20.5 | 20.7 | 21.8 |
| Absolute minimum temperature (°C) | 19.6 | 20.6 | 20.3 | 18.9 | 18.4 | 16.4 | 16.4 | 16.6 | 17.3 | 19.0 | 18.8 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 10.7 | 10.9 | 9.7 | 7.2 | 9.6 | 8.8 | 10.4 | 9.8 | 9.8 | 10.5 | 7.4 | 10.0 |
| Precipitation (mm) | 52 | 50 | 63 | 240 | 69 | 58 | 23 | 56 | 48 | 95 | 443 | 180 |
| Sunny days | 3 | 7 | 1 | 0 | 1 | 16 | 9 | 2 | 3 | 1 | 2 | 0 |
| Rainy days | 28 | 21 | 30 | 30 | 30 | 14 | 22 | 29 | 27 | 30 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ruanda is at