Average annual temperature is 20.1 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 272 days
Number of rainy days: 93 days
Look at detailed online map of Barrios Altos
* Weather data for Barrios Altos 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) | 27.7 | 29.3 | 30.6 | 29.7 | 25.9 | 24.3 | 23.4 | 23.4 | 23.0 | 24.9 | 24.9 | 26.6 |
| Average daytime temperature (°C) | 25.1 | 27.1 | 28.2 | 28.1 | 24.1 | 22.7 | 22.5 | 22.5 | 21.7 | 22.1 | 22.9 | 24.7 |
| Average temperature (°C) | 20.9 | 23.1 | 23.7 | 24.0 | 20.2 | 18.6 | 18.2 | 18.1 | 17.6 | 18.1 | 18.6 | 20.3 |
| Average night temperature (°C) | 17.6 | 20.1 | 20.4 | 20.8 | 17.4 | 15.2 | 14.6 | 14.6 | 14.7 | 15.4 | 15.5 | 17.0 |
| Absolute minimum temperature (°C) | 16.1 | 18.8 | 18.3 | 17.9 | 14.2 | 13.0 | 12.6 | 12.9 | 12.8 | 14.0 | 14.0 | 15.5 |
| 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) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 11.5 | 11.5 | 11.7 | 12.0 | 12.4 | 12.6 | 12.8 |
| 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) | 10.8 | 10.0 | 10.4 | 10.6 | 10.2 | 10.4 | 10.6 | 10.5 | 10.4 | 10.1 | 10.8 | 11.2 |
| Precipitation (mm) | 16 | 15 | 20 | 0 | 3 | 1 | 0 | 2 | 5 | 6 | 2 | 1 |
| Sunny days | 22 | 16 | 21 | 27 | 21 | 27 | 31 | 25 | 17 | 16 | 23 | 26 |
| Rainy days | 9 | 12 | 10 | 3 | 10 | 3 | 0 | 6 | 13 | 15 | 7 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barrios Altos is at