Climate almanac
Longwood - Winton Grove
California, United States · 37.66°, -122.11°
What is the weather like in Longwood - Winton Grove in September?
In September, Longwood - Winton Grove is typically 82°F (28°C) during the day and 57°F (14°C) at night. The month brings about 0.1 in (4 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low57°F (14°C)
- Precipitation0.1 in (4 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)