Average annual temperature is 9.9 °C
Absolute maximum temperature: 20.5 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Sillaccasa
* Weather data for Sillaccasa Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.7 | 15.4 | 16.7 | 16.6 | 16.1 | 16.8 | 18.7 | 20.5 | 19.6 | 20.0 | 20.5 | 18.2 |
| Average daytime temperature (°C) | 14.5 | 14.1 | 14.2 | 14.9 | 14.1 | 15.5 | 16.9 | 17.4 | 16.6 | 17.8 | 17.7 | 16.2 |
| Average temperature (°C) | 9.6 | 9.7 | 9.6 | 9.3 | 8.6 | 8.5 | 9.5 | 10.1 | 10.1 | 11.4 | 11.5 | 11.3 |
| Average night temperature (°C) | 5.9 | 6.7 | 6.2 | 4.7 | 3.6 | 1.6 | 2.6 | 3.4 | 4.8 | 6.2 | 6.8 | 7.4 |
| Absolute minimum temperature (°C) | 3.6 | 5.2 | 3.9 | 2.3 | 1.1 | -0.1 | 1.0 | 0.9 | 2.4 | 3.9 | 4.0 | 5.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.5 | 10.5 | 10.2 | 10.6 | 10.5 | 10.6 | 10.6 | 10.9 | 11.0 | 11.1 | 10.6 | 10.8 |
| Precipitation (mm) | 174 | 230 | 192 | 82 | 76 | 0 | 7 | 23 | 80 | 78 | 126 | 162 |
| Sunny days | 1 | 0 | 0 | 6 | 12 | 26 | 25 | 16 | 3 | 1 | 3 | 0 |
| Rainy days | 30 | 28 | 31 | 24 | 19 | 4 | 6 | 15 | 27 | 30 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sillaccasa is at