Average annual temperature is 19.7 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of San Roberto
* Weather data for San Roberto 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) | 29.7 | 30.6 | 30.6 | 30.7 | 26.4 | 25.3 | 24.6 | 25.4 | 25.7 | 27.3 | 27.1 | 28.2 |
| Average daytime temperature (°C) | 27.8 | 28.9 | 29.3 | 28.7 | 24.6 | 23.3 | 22.8 | 23.5 | 23.1 | 24.9 | 24.8 | 26.5 |
| Average temperature (°C) | 22.5 | 23.9 | 24.1 | 23.1 | 18.8 | 17.2 | 16.7 | 17.0 | 16.7 | 18.4 | 18.2 | 20.3 |
| Average night temperature (°C) | 18.3 | 20.0 | 20.3 | 19.1 | 15.3 | 13.4 | 12.9 | 13.0 | 13.0 | 14.3 | 14.0 | 16.1 |
| Absolute minimum temperature (°C) | 16.2 | 19.1 | 19.2 | 17.4 | 13.3 | 12.0 | 11.8 | 12.1 | 11.6 | 13.5 | 12.0 | 14.4 |
| 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 | 11.9 | 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) | 10.9 | 9.9 | 10.0 | 10.5 | 9.7 | 10.2 | 10.1 | 10.2 | 10.1 | 10.2 | 10.4 | 11.2 |
| Precipitation (mm) | 3 | 20 | 34 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 5 |
| Sunny days | 24 | 16 | 17 | 23 | 28 | 30 | 30 | 30 | 27 | 28 | 29 | 25 |
| Rainy days | 7 | 12 | 14 | 7 | 3 | 0 | 1 | 1 | 3 | 3 | 1 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Roberto is at