Average annual temperature is 9.2 °C
Absolute maximum temperature: 17.7 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Illaca
* Weather data for Illaca 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) | 11.9 | 13.4 | 13.7 | 13.7 | 15.3 | 16.4 | 17.1 | 17.5 | 17.7 | 14.2 | 15.3 | 16.0 |
| Average daytime temperature (°C) | 9.9 | 10.7 | 10.8 | 12.0 | 12.9 | 14.2 | 14.9 | 14.9 | 15.4 | 12.5 | 13.2 | 13.4 |
| Average temperature (°C) | 7.3 | 8.3 | 8.0 | 8.5 | 8.6 | 9.4 | 10.2 | 10.2 | 11.0 | 9.2 | 9.5 | 10.1 |
| Average night temperature (°C) | 5.1 | 6.3 | 5.6 | 5.6 | 5.3 | 4.8 | 5.9 | 6.1 | 7.3 | 6.6 | 6.5 | 7.5 |
| Absolute minimum temperature (°C) | 2.1 | 4.7 | 2.4 | 3.9 | 2.8 | 3.6 | 3.8 | 3.7 | 5.3 | 3.8 | 3.5 | 6.2 |
| 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) | 8.8 | 7.6 | 7.2 | 9.7 | 10.7 | 10.6 | 10.6 | 11.0 | 11.1 | 10.4 | 11.1 | 10.7 |
| Precipitation (mm) | 435 | 535 | 605 | 250 | 24 | 1 | 0 | 0 | 28 | 254 | 92 | 238 |
| Sunny days | 0 | 0 | 0 | 0 | 19 | 29 | 31 | 31 | 20 | 1 | 4 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 12 | 1 | 0 | 0 | 10 | 30 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Illaca is at