Climate almanac
Seaford
New York, United States · 40.67°, -73.49°
What is the weather like in Seaford in December?
In December, Seaford is typically 44°F (7°C) during the day and 36°F (2°C) at night. The month brings about 5.1 in (129 mm) of precipitation in total. Snowfall averages about 2.9 in (74 mm) over the month.
- Average high44°F (7°C)
- Average low36°F (2°C)
- Precipitation5.1 in (129 mm)
- Clear or mostly clear days10
- Snowfall2.9 in (74 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)