Average annual temperature is 5.5 °C
Absolute maximum temperature: 15.6 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 197 days
Number of rainy days: 167 days
Number of snow days: 1 day
Look at detailed online map of Chachani
* Weather data for Chachani 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) | 12.7 | 13.3 | 12.8 | 12.9 | 14.0 | 13.5 | 14.4 | 13.7 | 15.0 | 15.6 | 15.6 | 15.5 |
| Average daytime temperature (°C) | 9.6 | 9.7 | 9.5 | 10.6 | 10.2 | 10.8 | 11.6 | 11.6 | 12.6 | 12.1 | 12.2 | 12.1 |
| Average temperature (°C) | 4.4 | 5.1 | 5.1 | 4.9 | 4.6 | 4.9 | 5.8 | 5.5 | 6.4 | 6.5 | 6.3 | 6.9 |
| Average night temperature (°C) | 0.4 | 1.5 | 1.7 | 0.1 | 0.1 | 0.1 | 0.8 | 0.5 | 1.3 | 2.1 | 1.7 | 2.9 |
| Absolute minimum temperature (°C) | -3.3 | -3.2 | -2.0 | -3.4 | -2.1 | -1.9 | -1.7 | -2.3 | -1.9 | -1.9 | -1.8 | 0.6 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 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 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.5 | 7.3 | 10.1 | 10.4 | 10.4 | 10.4 | 10.9 | 11.2 | 10.9 | 11.3 | 10.0 |
| Precipitation (mm) | 130 | 258 | 230 | 33 | 23 | 0 | 1 | 1 | 0 | 67 | 41 | 97 |
| Sunny days | 6 | 0 | 1 | 14 | 19 | 30 | 30 | 27 | 30 | 14 | 17 | 9 |
| Rainy days | 25 | 28 | 30 | 16 | 12 | 0 | 1 | 3 | 0 | 17 | 13 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chachani is at