Average annual temperature is 25.0 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Chacay
* Weather data for Chacay 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) | 32.7 | 33.3 | 33.6 | 31.9 | 31.6 | 30.5 | 31.6 | 32.9 | 34.3 | 34.6 | 33.6 | 31.6 |
| Average daytime temperature (°C) | 29.2 | 29.4 | 29.1 | 29.3 | 28.6 | 27.5 | 28.7 | 30.1 | 31.0 | 31.8 | 30.5 | 29.1 |
| Average temperature (°C) | 24.5 | 24.8 | 24.8 | 24.7 | 24.7 | 23.6 | 24.3 | 25.3 | 26.0 | 26.4 | 25.9 | 25.1 |
| Average night temperature (°C) | 21.4 | 21.9 | 22.0 | 22.0 | 22.4 | 21.2 | 21.5 | 22.1 | 22.7 | 23.3 | 22.9 | 22.8 |
| Absolute minimum temperature (°C) | 20.2 | 20.4 | 20.8 | 20.5 | 21.5 | 18.5 | 20.5 | 20.9 | 20.9 | 22.0 | 21.7 | 21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 8.5 | 7.5 | 7.7 | 8.0 | 7.9 | 9.2 | 9.7 | 9.5 | 9.5 | 8.9 | 7.3 |
| Precipitation (mm) | 243 | 239 | 303 | 291 | 312 | 275 | 251 | 234 | 151 | 184 | 230 | 394 |
| Sunny days | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 6 | 1 | 1 | 0 |
| Rainy days | 28 | 27 | 30 | 30 | 31 | 30 | 31 | 27 | 24 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chacay is at