Climate almanac
San Bernardino
México, Mexico · 19.48°, -98.90°
What is the weather like in San Bernardino in January?
In January, San Bernardino is typically 72°F (22°C) during the day and 45°F (7°C) at night. The month brings about 0.3 in (7 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low45°F (7°C)
- Precipitation0.3 in (7 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)