Wilmington
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Wilmington Weather in December

Wilmington in December sees low daytime temperatures of 8°C (46°F) and nighttime lows of 0°C (32°F). Rainfall is fairly high this month at around 122 mm (4.8 in), so pack a rain jacket to stay dry.

Rainfall in Wilmington in December

Rain is expected on roughly 11 days, totalling around 122 mm (4.8 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Wilmington in December

Temperatures in Wilmington in December top out at 8°C (46°F) and drop to 0°C (32°F) overnight. Experience the winter season in December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 0°C (32°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Wilmington in December

The month brings about 140 hours of sunlight, offering a comfortable mix of sun and overcast.

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

Wilmington Temperature in December

Min Temperature
0°C (32°F)
Max Temperature
8°C (46°F)
Chance of Rain
38%
Precipitation
122 mm (4.8 in)
Rainy days
11 days
Humidity
67% *
Sunshine
140 hours *
Percentage Sunshine
48% *
* Data from: Philadelphia, the United States of America (39 KM, 24 Miles).

Wilmington Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Wilmington - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Wilmington in December

We recommend to layer up for chilly conditions in Wilmington in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Wilmington in December

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

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    3/10
  • Outdoor sports
    4/10

Wilmington 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

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