Climate almanac
Ancient Oaks
Pennsylvania, United States · 40.55°, -75.59°
What is the weather like in Ancient Oaks in September?
In September, Ancient Oaks is typically 78°F (25°C) during the day and 60°F (16°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total.
- Average high78°F (25°C)
- Average low60°F (16°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)