Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Siro
* Weather data for Siro Democratic Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.3 | 40.3 | 40.1 | 37.0 | 37.1 | 34.4 | 34.0 | 33.0 | 33.8 | 33.9 | 33.4 | 35.5 |
| Average daytime temperature (°C) | 36.5 | 37.4 | 34.6 | 33.1 | 33.8 | 30.2 | 30.5 | 30.6 | 30.8 | 30.9 | 29.4 | 32.8 |
| Average temperature (°C) | 28.4 | 29.3 | 27.5 | 26.6 | 27.2 | 24.8 | 25.0 | 24.8 | 24.9 | 25.1 | 24.1 | 25.3 |
| Average night temperature (°C) | 21.0 | 21.5 | 22.1 | 21.9 | 22.2 | 21.5 | 21.1 | 21.2 | 21.0 | 21.1 | 21.1 | 19.8 |
| Absolute minimum temperature (°C) | 19.1 | 18.9 | 19.0 | 19.2 | 20.2 | 20.2 | 19.5 | 19.8 | 19.1 | 19.6 | 20.1 | 16.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.8 | 10.4 | 8.6 | 8.2 | 9.4 | 8.3 | 9.4 | 9.3 | 8.8 | 8.7 | 7.4 | 10.4 |
| Precipitation (mm) | 0 | 2 | 66 | 88 | 45 | 152 | 105 | 124 | 153 | 140 | 158 | 13 |
| Sunny days | 30 | 26 | 14 | 10 | 10 | 2 | 5 | 2 | 1 | 9 | 3 | 23 |
| Rainy days | 1 | 2 | 17 | 20 | 21 | 28 | 26 | 29 | 29 | 22 | 27 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siro is at