Average annual temperature is 19.4 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Chao
* Weather data for Chao 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) | 23.9 | 22.9 | 23.5 | 24.7 | 24.9 | 25.3 | 25.3 | 24.8 | 25.0 | 24.6 | 24.4 | 24.4 |
| Average daytime temperature (°C) | 21.7 | 21.9 | 21.7 | 22.1 | 23.4 | 23.5 | 23.5 | 23.3 | 23.5 | 22.1 | 22.6 | 22.4 |
| Average temperature (°C) | 18.9 | 19.6 | 19.6 | 19.8 | 20.0 | 19.7 | 19.3 | 19.3 | 19.4 | 19.0 | 19.1 | 19.4 |
| Average night temperature (°C) | 16.9 | 17.9 | 18.0 | 17.9 | 16.6 | 15.9 | 15.4 | 15.6 | 15.3 | 16.0 | 15.8 | 16.8 |
| Absolute minimum temperature (°C) | 15.1 | 16.8 | 16.7 | 16.6 | 15.3 | 14.3 | 14.1 | 13.7 | 13.1 | 14.7 | 13.3 | 14.9 |
| 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) | 9.1 | 7.8 | 7.6 | 8.2 | 10.7 | 10.7 | 10.8 | 10.9 | 11.2 | 10.4 | 10.7 | 9.5 |
| Precipitation (mm) | 53 | 95 | 256 | 127 | 1 | 0 | 0 | 0 | 3 | 78 | 11 | 63 |
| Sunny days | 18 | 4 | 1 | 6 | 27 | 30 | 31 | 30 | 26 | 15 | 21 | 15 |
| Rainy days | 13 | 24 | 30 | 24 | 4 | 0 | 0 | 1 | 4 | 16 | 9 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chao is at