Climate almanac
Hanover
New Hampshire, United States · 43.70°, -72.29°
What is the weather like in Hanover in January?
In January, Hanover is typically 30°F (-1°C) during the day and 14°F (-10°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total. Snowfall averages about 14 in (347 mm) over the month.
- Average high30°F (-1°C)
- Average low14°F (-10°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days5
- Snowfall14 in (347 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)