Average annual temperature is 5.6 °C
Absolute maximum temperature: 21.7 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 182 days
Number of rainy days: 180 days
Number of snow days: 3 days
Look at detailed online map of Huayllaco
* Weather data for Huayllaco 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) | 16.3 | 15.8 | 16.7 | 14.6 | 14.6 | 13.0 | 15.6 | 16.9 | 18.6 | 21.7 | 20.1 | 18.8 |
| Average daytime temperature (°C) | 13.7 | 12.0 | 12.4 | 12.5 | 11.8 | 11.2 | 13.1 | 13.6 | 15.7 | 16.5 | 16.7 | 15.4 |
| Average temperature (°C) | 6.2 | 5.6 | 5.9 | 4.5 | 4.0 | 3.1 | 4.1 | 4.4 | 6.2 | 7.3 | 7.8 | 7.8 |
| Average night temperature (°C) | 0.0 | 0.2 | 0.4 | -2.9 | -3.2 | -4.5 | -4.1 | -4.1 | -2.7 | -0.9 | -0.1 | 1.4 |
| Absolute minimum temperature (°C) | -4.6 | -3.4 | -3.0 | -5.6 | -7.2 | -7.0 | -6.3 | -6.5 | -6.7 | -6.4 | -3.3 | -2.0 |
| 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) | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 10.9 | 9.7 | 10.3 | 10.6 | 10.1 | 10.3 | 10.3 | 10.7 | 11.0 | 11.3 | 11.4 | 10.8 |
| Precipitation (mm) | 120 | 158 | 137 | 17 | 8 | 0 | 7 | 0 | 7 | 51 | 75 | 131 |
| Sunny days | 5 | 0 | 1 | 17 | 21 | 30 | 29 | 30 | 22 | 15 | 9 | 3 |
| Rainy days | 26 | 28 | 30 | 12 | 9 | 0 | 2 | 0 | 8 | 16 | 21 | 28 |
| Snow days | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Huayllaco is at