Average annual temperature is 8.9 °C
Absolute maximum temperature: 19.1 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 88 days
Number of rainy days: 276 days
Number of snow days: 1 day
Look at detailed online map of Cayco
* Weather data for Cayco 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) | 16.9 | 15.8 | 16.8 | 15.8 | 16.4 | 16.3 | 18.0 | 18.6 | 18.7 | 19.1 | 18.5 | 18.9 |
| Average daytime temperature (°C) | 14.3 | 13.8 | 13.4 | 14.1 | 13.1 | 14.1 | 15.7 | 15.3 | 15.8 | 16.9 | 16.0 | 15.8 |
| Average temperature (°C) | 8.4 | 8.2 | 7.8 | 8.5 | 8.0 | 8.5 | 9.5 | 8.7 | 9.2 | 10.3 | 9.8 | 9.8 |
| Average night temperature (°C) | 4.2 | 4.7 | 3.9 | 3.4 | 3.2 | 3.4 | 3.5 | 2.9 | 3.3 | 5.4 | 5.5 | 5.6 |
| Absolute minimum temperature (°C) | 1.6 | 0.9 | 1.6 | 0.3 | -0.4 | 1.9 | -1.3 | -1.5 | 0.3 | 2.7 | 2.9 | 3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.4 | 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) | 10.3 | 9.7 | 9.5 | 10.2 | 10.0 | 10.5 | 10.5 | 10.8 | 11.0 | 10.8 | 10.0 | 9.8 |
| Precipitation (mm) | 268 | 278 | 322 | 84 | 37 | 1 | 2 | 14 | 46 | 107 | 179 | 308 |
| Sunny days | 0 | 0 | 0 | 1 | 14 | 28 | 25 | 17 | 3 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 17 | 2 | 6 | 13 | 27 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cayco is at