Climate almanac
Hanover
Massachusetts, United States · 42.11°, -70.81°
What is the weather like in Hanover in September?
In September, Hanover is typically 71°F (22°C) during the day and 61°F (16°C) at night. The month brings about 4.3 in (108 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low61°F (16°C)
- Precipitation4.3 in (108 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)