Average annual temperature is 16.4 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Sillani
* Weather data for Sillani Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.3 | 28.5 | 25.6 | 29.9 | 30.0 | 28.7 | 30.4 | 31.4 | 33.7 | 34.3 | 34.4 | 29.5 |
| Average daytime temperature (°C) | 22.8 | 21.7 | 21.9 | 22.3 | 23.7 | 22.1 | 23.8 | 25.2 | 27.1 | 28.0 | 27.6 | 24.5 |
| Average temperature (°C) | 16.9 | 16.2 | 16.2 | 15.3 | 15.3 | 12.7 | 13.7 | 15.2 | 18.0 | 19.1 | 19.8 | 18.4 |
| Average night temperature (°C) | 11.9 | 11.8 | 11.5 | 10.7 | 9.9 | 6.3 | 7.4 | 8.0 | 11.1 | 12.9 | 13.8 | 14.2 |
| Absolute minimum temperature (°C) | 7.9 | 6.9 | 8.8 | 6.3 | 6.3 | -2.2 | 2.2 | 2.8 | 2.2 | 6.4 | 9.3 | 11.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.6 | 8.9 | 10.1 | 9.9 | 9.0 | 9.8 | 9.8 | 10.0 | 10.3 | 10.9 | 11.0 | 9.4 |
| Precipitation (mm) | 173 | 171 | 184 | 42 | 37 | 4 | 7 | 16 | 16 | 53 | 101 | 201 |
| Sunny days | 6 | 1 | 0 | 10 | 13 | 23 | 29 | 24 | 22 | 14 | 6 | 3 |
| Rainy days | 25 | 27 | 31 | 20 | 18 | 7 | 2 | 7 | 8 | 17 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sillani is at