Newark Weather in December
December in Newark averages 8°C (46°F) during the day and 0°C (32°F) at night. Quite a bit of rainfall is typical this month, with around 128 mm (5 in) on average. An umbrella is a good idea.
Rainfall in Newark in December
On average, there are about 11 days with rain during this month, averaging 128 mm (5 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Newark in December
Temperatures in Newark in December top out at 8°C (46°F) and drop to 0°C (32°F) overnight. December is part of winter. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 0°C (32°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Newark in December
You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant mix of sun and overcast.
Wind Speed in Newark in December
Average wind conditions reach 6 m/s (12 knots) in December. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.
Average water temperature in December
At 9°C (48°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.December in Newark can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Newark's climate page.
Newark Temperature in December
Min Temperature
0°C (32°F)
Max Temperature
8°C (46°F)
Water Temperature
9°C (48°F) *
Chance of Rain
37%
Precipitation
128 mm (5 in)
Rainy days
11 days
Humidity
64% *
Windspeed
6 m/s (12 knots) *
Sunshine
141 hours *
Percentage Sunshine
48% *
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
What to Wear in Newark in December
We recommend to layer up for chilly conditions in Newark 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. Expect water temperatures of around 9°C (48°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Newark in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Newark's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Newark climate overview or explore weather in the United States of America.
