Average annual temperature is 2.2 °C
Absolute maximum temperature: 12.7 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 61 days
Number of rainy days: 296 days
Number of snow days: 8 days
Look at detailed online map of Janca
* Weather data for Janca 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) | 8.7 | 9.1 | 10.5 | 9.4 | 10.6 | 9.5 | 11.5 | 12.7 | 10.9 | 11.1 | 10.5 | 11.0 |
| Average daytime temperature (°C) | 6.8 | 7.3 | 6.8 | 8.1 | 8.0 | 8.3 | 10.3 | 10.2 | 8.9 | 8.9 | 8.2 | 8.8 |
| Average temperature (°C) | 1.2 | 2.3 | 1.7 | 2.2 | 1.8 | 1.0 | 2.4 | 2.5 | 2.2 | 3.0 | 2.5 | 3.4 |
| Average night temperature (°C) | -2.9 | -1.1 | -1.6 | -2.1 | -3.0 | -4.4 | -3.8 | -3.3 | -2.8 | -1.3 | -1.4 | -0.3 |
| Absolute minimum temperature (°C) | -7.8 | -4.8 | -6.4 | -6.5 | -8.4 | -6.7 | -6.8 | -6.8 | -8.8 | -5.3 | -5.4 | -5.0 |
| 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) | 7.9 | 7.3 | 8.3 | 9.3 | 9.9 | 10.6 | 10.6 | 10.5 | 10.3 | 9.6 | 8.3 | 8.4 |
| Precipitation (mm) | 149 | 207 | 204 | 110 | 58 | 13 | 5 | 24 | 88 | 156 | 208 | 206 |
| Sunny days | 0 | 0 | 0 | 1 | 3 | 12 | 24 | 10 | 5 | 4 | 2 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 27 | 16 | 6 | 18 | 25 | 27 | 28 | 31 |
| Snow days | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Janca is at