Average annual temperature is 3.3 °C
Absolute maximum temperature: 12.8 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 61 days
Number of rainy days: 295 days
Number of snow days: 9 days
Look at detailed online map of Huayllay
* Weather data for Huayllay 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) | 10.5 | 10.3 | 10.9 | 10.3 | 11.0 | 9.9 | 12.2 | 12.3 | 11.5 | 12.8 | 11.6 | 11.9 |
| Average daytime temperature (°C) | 7.5 | 7.8 | 7.3 | 8.4 | 8.5 | 8.6 | 10.2 | 10.3 | 9.1 | 9.8 | 9.6 | 9.5 |
| Average temperature (°C) | 2.5 | 3.0 | 2.7 | 3.1 | 3.1 | 2.6 | 3.7 | 3.8 | 3.0 | 4.0 | 3.8 | 4.3 |
| Average night temperature (°C) | -0.6 | 0.4 | 0.1 | -0.3 | -1.0 | -2.0 | -1.3 | -0.9 | -0.9 | 0.4 | 0.6 | 1.2 |
| Absolute minimum temperature (°C) | -4.2 | -2.3 | -2.2 | -2.4 | -6.2 | -4.9 | -4.2 | -4.0 | -3.9 | -1.6 | -1.4 | -0.9 |
| 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) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.8 | 8.6 | 9.7 | 10.2 | 10.5 | 10.5 | 10.5 | 10.1 | 9.9 | 9.1 | 8.8 |
| Precipitation (mm) | 148 | 195 | 167 | 91 | 56 | 12 | 9 | 30 | 135 | 159 | 223 | 224 |
| Sunny days | 0 | 0 | 0 | 2 | 4 | 14 | 24 | 13 | 3 | 0 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 27 | 26 | 15 | 6 | 14 | 26 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 0 |
The largest precipitation sum in Huayllay is at