Average annual temperature is 19.8 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Cerro de Arena
* Weather data for Cerro de Arena 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) | 26.3 | 28.4 | 27.8 | 27.2 | 24.0 | 21.3 | 18.5 | 19.0 | 18.6 | 20.2 | 20.3 | 22.2 |
| Average daytime temperature (°C) | 24.7 | 26.7 | 26.4 | 25.1 | 22.1 | 20.1 | 17.9 | 18.0 | 18.2 | 18.9 | 19.6 | 20.8 |
| Average temperature (°C) | 22.5 | 24.6 | 24.2 | 22.8 | 19.6 | 17.7 | 16.6 | 16.6 | 17.0 | 17.9 | 18.7 | 20.1 |
| Average night temperature (°C) | 20.1 | 22.4 | 22.0 | 20.2 | 17.6 | 15.6 | 15.2 | 15.2 | 15.6 | 17.0 | 17.5 | 19.2 |
| Absolute minimum temperature (°C) | 17.9 | 21.2 | 20.5 | 18.4 | 15.6 | 14.3 | 14.2 | 14.0 | 14.6 | 15.6 | 15.8 | 17.1 |
| 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 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 11.7 | 11.3 | 11.1 | 10.7 | 9.1 | 9.6 | 9.4 | 9.6 | 9.7 | 10.1 | 10.6 | 11.3 |
| Precipitation (mm) | 7 | 0 | 4 | 0 | 7 | 1 | 2 | 4 | 10 | 7 | 6 | 4 |
| Sunny days | 28 | 26 | 29 | 30 | 20 | 25 | 22 | 26 | 19 | 21 | 18 | 24 |
| Rainy days | 3 | 2 | 2 | 0 | 11 | 5 | 9 | 5 | 11 | 10 | 12 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro de Arena is at