Average annual temperature is 18.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of San Bernardino
* Weather data for San Bernardino Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.7 | 35.4 | 34.9 | 31.0 | 28.2 | 26.5 | 27.2 | 32.0 | 32.6 | 36.4 | 39.7 | 35.1 |
| Average daytime temperature (°C) | 30.9 | 28.4 | 29.6 | 23.1 | 21.3 | 18.2 | 17.8 | 21.8 | 22.8 | 26.2 | 27.5 | 27.4 |
| Average temperature (°C) | 25.2 | 22.7 | 24.2 | 18.2 | 16.3 | 13.1 | 12.6 | 15.3 | 16.4 | 19.3 | 21.2 | 22.3 |
| Average night temperature (°C) | 19.9 | 17.7 | 19.7 | 14.1 | 12.7 | 9.3 | 8.7 | 10.1 | 11.5 | 13.7 | 16.0 | 18.3 |
| Absolute minimum temperature (°C) | 16.2 | 5.5 | 14.6 | 9.0 | 7.2 | 1.2 | 1.5 | 4.8 | 6.3 | 7.5 | 3.5 | 12.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.7 | 11.1 | 9.3 | 7.5 | 6.8 | 7.6 | 7.2 | 9.7 | 9.1 | 9.9 | 10.4 | 9.0 |
| Precipitation (mm) | 103 | 111 | 62 | 29 | 37 | 3 | 23 | 1 | 5 | 73 | 92 | 99 |
| Sunny days | 12 | 13 | 16 | 14 | 19 | 26 | 26 | 30 | 24 | 16 | 16 | 11 |
| Rainy days | 19 | 15 | 15 | 16 | 12 | 4 | 5 | 1 | 6 | 15 | 14 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Bernardino during the most sunny months:
The largest precipitation sum in San Bernardino is at