Wilmington Weather in January

January in Wilmington brings low temperatures, with highs of 5°C (41°F) and nights dropping to -4°C (25°F). Rainfall is on the higher side this month, averaging around 79 mm (3.1 in), so keep a rain jacket handy.

Rainfall in Wilmington in January

You can typically expect 10 days of snow/rain this month, averaging around 79 mm (3.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Wilmington in January

January in Wilmington brings typical temperatures with highs around 5°C (41°F) and lows of -4°C (25°F). Experience the winter season in January. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. During the coldest month of the year, be prepared to bundle up with heavy winter gear.

Sunshine in Wilmington in January

With about 153 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Wilmington. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Wilmington's climate page.

Wilmington Temperature in January

Min Temperature -4°C (25°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 34%  

Precipitation 79 mm (3.1 in)  

Rainy days 10 days  

Humidity 66% *  

Sunshine 153 hours *  

Percentage Sunshine 52% *  

* Data from: Philadelphia, the United States of America (39 KM, 24 Miles).

What to Wear in Wilmington in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Wilmington in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Wilmington's climate page.

More climate data for Wilmington

Temperature Rainfall Sunshine Humidity

See the full Wilmington climate overview or explore weather in the United States of America.