Average annual temperature is 22.4 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 341 days
Number of rainy days: 24 days
Look at detailed online map of Callan
* Weather data for Callan 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) | 32.8 | 34.2 | 35.3 | 32.8 | 33.7 | 32.9 | 32.4 | 32.0 | 34.2 | 33.9 | 32.8 | 33.6 |
| Average daytime temperature (°C) | 30.4 | 31.6 | 31.2 | 29.8 | 28.1 | 27.2 | 27.1 | 28.2 | 28.2 | 29.7 | 29.1 | 30.4 |
| Average temperature (°C) | 24.4 | 25.9 | 25.5 | 23.6 | 21.3 | 19.8 | 19.6 | 20.6 | 20.7 | 22.3 | 22.1 | 23.5 |
| Average night temperature (°C) | 19.4 | 21.7 | 21.3 | 19.1 | 16.4 | 14.4 | 13.9 | 14.8 | 15.0 | 16.8 | 16.7 | 18.5 |
| Absolute minimum temperature (°C) | 17.0 | 19.5 | 19.7 | 16.8 | 14.2 | 11.9 | 11.7 | 12.9 | 12.1 | 14.0 | 13.5 | 15.7 |
| 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 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 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 | 13.0 |
| Sunshine mean duration (h) | 11.6 | 11.0 | 11.0 | 10.7 | 10.2 | 10.2 | 10.2 | 10.7 | 11.1 | 11.4 | 11.8 | 11.9 |
| Precipitation (mm) | 5 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sunny days | 27 | 22 | 28 | 29 | 28 | 28 | 30 | 31 | 29 | 29 | 29 | 31 |
| Rainy days | 4 | 6 | 3 | 1 | 3 | 2 | 1 | 0 | 1 | 2 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Callan is at