Climate almanac
La Jolla
California, United States · 32.85°, -117.27°
What is the weather like in La Jolla in September?
In September, La Jolla is typically 75°F (24°C) during the day and 67°F (19°C) at night. The month brings about 0.3 in (8 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low67°F (19°C)
- Precipitation0.3 in (8 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)