Average annual temperature is 12.1 °C
Absolute maximum temperature: 20.1 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of San Juan De Yanac
* Weather data for San Juan De Yanac 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) | 14.8 | 14.6 | 15.7 | 15.8 | 18.2 | 19.8 | 19.8 | 20.1 | 19.5 | 16.5 | 16.4 | 17.7 |
| Average daytime temperature (°C) | 12.7 | 13.1 | 13.1 | 14.3 | 16.4 | 17.3 | 17.3 | 17.0 | 17.2 | 14.5 | 14.8 | 15.1 |
| Average temperature (°C) | 10.2 | 10.9 | 10.6 | 11.6 | 12.9 | 13.5 | 13.2 | 13.0 | 13.5 | 11.7 | 11.7 | 12.2 |
| Average night temperature (°C) | 8.3 | 9.2 | 8.7 | 8.9 | 9.2 | 9.3 | 9.1 | 9.2 | 9.8 | 9.3 | 8.7 | 9.6 |
| Absolute minimum temperature (°C) | 5.1 | 7.5 | 6.5 | 6.6 | 5.6 | 7.0 | 7.4 | 7.5 | 7.9 | 7.0 | 5.5 | 8.4 |
| 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) | 8.0 | 6.8 | 7.3 | 9.3 | 10.6 | 10.6 | 10.6 | 11.0 | 11.2 | 10.2 | 11.0 | 10.7 |
| Precipitation (mm) | 220 | 370 | 288 | 121 | 35 | 0 | 0 | 0 | 27 | 186 | 108 | 147 |
| Sunny days | 2 | 0 | 0 | 4 | 19 | 30 | 31 | 30 | 20 | 5 | 10 | 3 |
| Rainy days | 29 | 28 | 31 | 26 | 12 | 0 | 0 | 1 | 10 | 26 | 20 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan De Yanac is at