Average annual temperature is 15.4 °C
Absolute maximum temperature: 25.5 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Challas
* Weather data for Challas 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) | 22.2 | 21.2 | 21.7 | 20.8 | 21.9 | 22.5 | 23.6 | 24.8 | 25.5 | 24.6 | 23.2 | 21.9 |
| Average daytime temperature (°C) | 18.8 | 19.4 | 19.0 | 19.5 | 20.1 | 21.0 | 22.1 | 22.9 | 22.9 | 21.7 | 21.0 | 19.9 |
| Average temperature (°C) | 14.2 | 14.8 | 14.6 | 15.1 | 15.4 | 15.3 | 15.1 | 15.7 | 16.6 | 16.4 | 15.8 | 15.4 |
| Average night temperature (°C) | 10.8 | 10.9 | 11.1 | 10.9 | 10.9 | 9.3 | 9.3 | 9.8 | 11.6 | 12.4 | 11.8 | 11.9 |
| Absolute minimum temperature (°C) | 5.8 | 6.9 | 6.9 | 7.4 | 6.0 | 4.7 | 4.8 | 6.2 | 9.1 | 8.5 | 8.2 | 8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 9.5 | 9.6 | 9.1 | 9.9 | 10.6 | 10.9 | 10.9 | 11.1 | 11.1 | 10.5 | 9.8 | 9.5 |
| Precipitation (mm) | 142 | 229 | 154 | 90 | 143 | 3 | 4 | 18 | 13 | 86 | 171 | 251 |
| Sunny days | 4 | 2 | 4 | 5 | 8 | 23 | 27 | 22 | 8 | 5 | 6 | 0 |
| Rainy days | 27 | 26 | 27 | 25 | 23 | 7 | 4 | 9 | 22 | 26 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Challas is at