Climate almanac
Middletown
Delaware, United States · 39.45°, -75.72°
What is the weather like in Middletown in December?
In December, Middletown is typically 46°F (8°C) during the day and 34°F (1°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total. Snowfall averages about 1.3 in (33 mm) over the month.
- Average high46°F (8°C)
- Average low34°F (1°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days9
- Snowfall1.3 in (33 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)