Wilmington Weather in January

January in Wilmington averages -2°C (28°F) during the day and -13°C (9°F) at night. Quite a bit of snowfall is typical this month, with around 102 mm (4 in) on average. An umbrella is a good idea.

Rainfall in Wilmington in January

You can expect snow on roughly 15 days based on historical data, averaging 102 mm (4 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Wilmington in January

January in Wilmington brings typical temperatures with highs around -2°C (28°F) and lows of -13°C (9°F). The winter season is characteristic of January. Staying warm is the main priority this month, especially during mornings and evenings. At -13°C (9°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Wilmington. Our weather planner can help you explore destinations with more pleasant weather conditions.