Climate almanac
San Juan Capistrano
California, United States · 33.50°, -117.66°
What is the weather like in San Juan Capistrano in January?
In January, San Juan Capistrano is typically 63°F (17°C) during the day and 52°F (11°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low52°F (11°C)
- Precipitation2.8 in (71 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)