Climate almanac
Newton
New Jersey, United States · 41.06°, -74.75°
What is the weather like in Newton in September?
In September, Newton is typically 76°F (24°C) during the day and 59°F (15°C) at night. The month brings about 4.0 in (102 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low59°F (15°C)
- Precipitation4.0 in (102 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)