Average annual temperature is 8.1 °C
Absolute maximum temperature: 18.0 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 54 days
Number of rainy days: 311 days
Look at detailed online map of Shacay
* Weather data for Shacay 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) | 13.2 | 13.6 | 15.1 | 13.4 | 15.0 | 16.1 | 17.5 | 18.0 | 16.9 | 15.3 | 15.4 | 15.6 |
| Average daytime temperature (°C) | 11.0 | 11.5 | 11.3 | 11.8 | 13.3 | 14.1 | 15.2 | 15.2 | 15.0 | 13.2 | 13.4 | 13.4 |
| Average temperature (°C) | 6.5 | 7.4 | 6.9 | 7.1 | 8.4 | 8.6 | 9.0 | 8.8 | 9.2 | 8.2 | 8.4 | 8.9 |
| Average night temperature (°C) | 3.2 | 4.7 | 3.9 | 3.2 | 4.6 | 4.5 | 3.9 | 3.8 | 4.9 | 4.5 | 4.5 | 5.8 |
| Absolute minimum temperature (°C) | -0.3 | 1.4 | -0.3 | 1.4 | 1.8 | 0.5 | 1.5 | -1.2 | 2.3 | 2.1 | 0.6 | 3.3 |
| 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 | 11.6 | 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) | 8.4 | 8.4 | 7.9 | 8.2 | 10.9 | 10.8 | 10.8 | 11.1 | 11.1 | 9.9 | 10.3 | 9.6 |
| Precipitation (mm) | 230 | 356 | 347 | 292 | 111 | 16 | 4 | 24 | 111 | 201 | 173 | 314 |
| Sunny days | 1 | 0 | 1 | 0 | 1 | 15 | 19 | 11 | 1 | 1 | 3 | 1 |
| Rainy days | 30 | 28 | 30 | 30 | 30 | 15 | 12 | 20 | 29 | 30 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Shacay is at