Climate almanac
Port Jervis
New York, United States · 41.38°, -74.69°
What is the weather like in Port Jervis in September?
In September, Port Jervis is typically 74°F (23°C) during the day and 57°F (14°C) at night. The month brings about 3.9 in (100 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low57°F (14°C)
- Precipitation3.9 in (100 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)