Average annual temperature is 5.8 °C
Absolute maximum temperature: 18.4 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 151 days
Number of rainy days: 212 days
Number of snow days: 2 days
Look at detailed online map of Chayco
* Weather data for Chayco 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) | 15.3 | 14.7 | 14.8 | 14.0 | 13.9 | 12.7 | 15.2 | 16.8 | 17.7 | 18.4 | 16.4 | 18.3 |
| Average daytime temperature (°C) | 12.7 | 12.1 | 11.7 | 12.0 | 11.3 | 11.6 | 13.3 | 13.2 | 14.8 | 14.8 | 14.3 | 14.6 |
| Average temperature (°C) | 5.5 | 5.9 | 5.5 | 5.3 | 4.7 | 4.7 | 5.4 | 5.0 | 6.6 | 7.0 | 6.6 | 7.2 |
| Average night temperature (°C) | 1.2 | 2.4 | 1.6 | 0.8 | 0.3 | -0.1 | -0.1 | -0.3 | 0.9 | 1.8 | 1.2 | 2.3 |
| Absolute minimum temperature (°C) | -1.2 | -1.1 | -1.7 | -2.0 | -2.2 | -3.9 | -3.5 | -3.0 | -2.9 | -0.8 | -1.9 | -0.4 |
| 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 | 12.4 | 12.8 | 13.0 |
| 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) | 9.9 | 9.7 | 9.8 | 10.6 | 10.4 | 10.4 | 10.4 | 10.8 | 11.1 | 11.1 | 11.1 | 10.3 |
| Precipitation (mm) | 175 | 188 | 214 | 33 | 36 | 0 | 2 | 13 | 10 | 85 | 96 | 190 |
| Sunny days | 4 | 0 | 1 | 13 | 15 | 30 | 29 | 21 | 19 | 8 | 7 | 4 |
| Rainy days | 27 | 28 | 30 | 17 | 16 | 0 | 2 | 8 | 11 | 23 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chayco is at