Average annual temperature is 22.8 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 306 days
Number of rainy days: 59 days
Look at detailed online map of Vieja
* Weather data for Vieja 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) | 27.9 | 29.9 | 30.0 | 31.7 | 29.0 | 28.3 | 26.6 | 27.4 | 25.9 | 26.8 | 26.0 | 27.8 |
| Average daytime temperature (°C) | 25.4 | 28.1 | 28.4 | 30.1 | 27.7 | 26.1 | 25.9 | 25.5 | 25.2 | 25.3 | 25.0 | 26.0 |
| Average temperature (°C) | 22.0 | 24.7 | 25.2 | 26.5 | 24.0 | 22.5 | 22.0 | 21.5 | 21.1 | 21.3 | 21.1 | 22.4 |
| Average night temperature (°C) | 19.2 | 22.0 | 22.6 | 23.5 | 21.1 | 19.6 | 18.6 | 18.3 | 17.7 | 18.2 | 18.0 | 19.6 |
| Absolute minimum temperature (°C) | 17.0 | 20.2 | 21.3 | 22.4 | 20.2 | 18.0 | 17.4 | 16.5 | 16.6 | 17.2 | 16.3 | 18.4 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 10.3 | 9.7 | 9.9 | 10.3 | 10.8 | 10.8 | 10.9 | 11.0 | 11.1 | 11.0 | 11.3 | 10.9 |
| Precipitation (mm) | 23 | 13 | 157 | 9 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 9 |
| Sunny days | 25 | 18 | 19 | 19 | 31 | 30 | 31 | 30 | 30 | 26 | 25 | 22 |
| Rainy days | 6 | 10 | 12 | 11 | 0 | 0 | 0 | 1 | 0 | 5 | 5 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vieja is at