Average annual temperature is 24.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 110 days
Number of rainy days: 255 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) | 37.5 | 38.8 | 37.1 | 35.6 | 35.0 | 34.0 | 33.1 | 34.5 | 35.3 | 34.8 | 31.7 | 34.3 |
| Average daytime temperature (°C) | 34.7 | 35.4 | 31.8 | 31.8 | 32.2 | 30.1 | 30.5 | 31.0 | 30.8 | 31.2 | 28.0 | 31.5 |
| Average temperature (°C) | 26.7 | 27.3 | 25.1 | 25.2 | 25.7 | 24.0 | 24.2 | 24.4 | 24.3 | 24.7 | 22.9 | 24.4 |
| Average night temperature (°C) | 19.7 | 20.2 | 20.7 | 20.7 | 21.1 | 20.6 | 20.2 | 20.3 | 20.2 | 20.5 | 20.0 | 19.3 |
| Absolute minimum temperature (°C) | 18.1 | 17.5 | 19.3 | 18.5 | 19.8 | 19.1 | 18.9 | 18.7 | 18.8 | 19.1 | 19.1 | 14.9 |
| 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 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.7 | 10.4 | 8.0 | 9.1 | 9.7 | 8.6 | 9.2 | 9.2 | 9.1 | 8.7 | 7.1 | 10.2 |
| Precipitation (mm) | 0 | 12 | 105 | 58 | 50 | 115 | 78 | 114 | 159 | 142 | 267 | 25 |
| Sunny days | 30 | 24 | 7 | 7 | 11 | 0 | 4 | 4 | 1 | 5 | 0 | 17 |
| Rainy days | 1 | 4 | 24 | 23 | 20 | 30 | 27 | 27 | 29 | 26 | 30 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siro is at