Average annual temperature is 23.7 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of San Bernadino
* Weather data for San Bernadino 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) | 34.9 | 35.9 | 34.8 | 30.9 | 31.4 | 30.7 | 30.5 | 30.4 | 29.8 | 30.6 | 30.3 | 31.6 |
| Average daytime temperature (°C) | 31.0 | 33.2 | 31.4 | 30.1 | 30.0 | 28.8 | 29.3 | 28.9 | 28.4 | 28.8 | 28.2 | 29.4 |
| Average temperature (°C) | 23.8 | 26.3 | 25.8 | 25.6 | 24.6 | 23.3 | 23.0 | 22.7 | 22.2 | 22.4 | 22.0 | 23.3 |
| Average night temperature (°C) | 19.3 | 22.1 | 22.0 | 22.5 | 21.2 | 19.7 | 19.0 | 18.5 | 18.0 | 18.5 | 18.0 | 19.6 |
| Absolute minimum temperature (°C) | 17.1 | 20.3 | 20.8 | 20.9 | 20.3 | 18.1 | 17.7 | 17.6 | 16.7 | 17.4 | 16.3 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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 | 10.0 | 9.6 | 9.6 | 10.8 | 10.7 | 10.9 | 10.9 | 11.1 | 10.6 | 11.0 | 10.6 |
| Precipitation (mm) | 8 | 28 | 371 | 203 | 4 | 0 | 0 | 0 | 0 | 12 | 18 | 48 |
| Sunny days | 23 | 18 | 9 | 6 | 29 | 30 | 30 | 31 | 30 | 23 | 24 | 21 |
| Rainy days | 8 | 10 | 22 | 24 | 2 | 0 | 1 | 0 | 0 | 8 | 6 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bernadino is at