Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 141 days
Number of rainy days: 224 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) | 38.1 | 38.8 | 38.2 | 37.8 | 36.4 | 35.1 | 33.7 | 34.1 | 35.1 | 35.3 | 32.5 | 35.3 |
| Average daytime temperature (°C) | 35.8 | 36.5 | 33.0 | 32.7 | 33.4 | 30.4 | 31.0 | 31.4 | 31.0 | 31.4 | 28.8 | 32.0 |
| Average temperature (°C) | 27.8 | 28.2 | 26.2 | 25.9 | 26.7 | 24.7 | 24.7 | 24.9 | 24.9 | 25.0 | 23.5 | 24.7 |
| Average night temperature (°C) | 20.4 | 20.6 | 21.4 | 21.2 | 21.9 | 21.0 | 20.6 | 20.8 | 20.5 | 20.8 | 20.3 | 19.3 |
| Absolute minimum temperature (°C) | 18.3 | 18.5 | 19.2 | 19.2 | 20.3 | 20.2 | 19.4 | 19.5 | 18.8 | 18.7 | 19.0 | 15.2 |
| 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 | 12.3 | 12.3 | 12.2 | 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 | 10.5 | 8.6 | 9.3 | 9.9 | 9.2 | 8.8 | 9.6 | 9.2 | 9.2 | 7.8 | 10.1 |
| Precipitation (mm) | 3 | 4 | 49 | 48 | 69 | 119 | 97 | 130 | 98 | 142 | 223 | 44 |
| Sunny days | 30 | 27 | 15 | 9 | 13 | 2 | 8 | 4 | 7 | 3 | 2 | 21 |
| Rainy days | 1 | 1 | 16 | 21 | 18 | 28 | 23 | 27 | 23 | 28 | 28 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siro is at