January weather forecast
Newport, DE

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Weather in January

The commencement of the calendar year sees weather typical of the colder months with temperatures surrounding the freezing point and daylight peaking at a mere 9.7 hours. Newport weather shows lower humidity coupled with potential snowfall, leaving surfaces glossy under the winter sun. Temperatures vary from 28.4°F (-2°C) to 39°F (3.9°C), setting the stage for a truly wintry month. This chill creates a serene backdrop to the quietude of Newport, allowing for anyone braving the cold to enjoy peaceful walks under the clear, crisp skies. The cold bites and subsides as January rolls into February, bringing subtle changes to weather in Newport.

Temperature

Newport's coldest weather arrives in January, when temperatures average a high of 39°F (3.9°C) and a low of 28.4°F (-2°C).

Humidity

In Newport, the average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.75" (19mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 4 days and accumulates 1.22" (31mm) of snow.

Daylight

In Newport, the average length of the day in January is 9h and 44min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:20 pm EST.

Sunshine

In January, the average sunshine is 5.3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the coldest time of year?

Newport reaches its average lowest temperatures in January, measuring 39°F (3.9°C) at the peak and 28.4°F (-2°C) at the lowest.

Is January cold?

The high-temperature during January is 39°F (3.9°C) and the low-temperature is 28.4°F (-2°C).

What is the average humidity in January?

In January, the average relative humidity is 74%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.75" (19mm) of precipitation.

How many days does it rain in January?

In January, the rain falls for 7.5 days. Throughout January, 0.75" (19mm) of precipitation is accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 4 days and accumulates 1.22" (31mm) of snow.

How many days does it snow in January?

In Newport, in January, snow falls for 4 days, with typically accumulated 1.22" (31mm) of snow.

What is the average length of the day in January in Newport?

In Newport, Delaware, the average day length in January is 9h and 44min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:23 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:20 pm EST.

How many hours of sunshine does Newport have in January?

In Newport, the average sunshine duration in January is 5.3h.

When is the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Newport, DE

Average temperature in January - Newport, DE
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in January: 28.4°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in January
Newport, DE

Average pressure in January - Newport, DE
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Newport, DE

Average wind speed in January - Newport, DE
  • Average wind speed in January: 9.5mph

The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in January
Newport, DE

Average humidity in January - Newport, DE
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in January
Newport, DE

Average rainfall in January - Newport, DE
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is August (1.81").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in January
Newport, DE

Average rainfall days in January - Newport, DE
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is November (7.3 days).

Average snowfall in January
Newport, DE

Average snowfall in January - Newport, DE
  • Average snowfall in January: 1.22"

The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Newport, DE

Average snowfall days in January - Newport, DE
  • Average snowfall days in January: 4 days

The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Newport, DE

Average daylight in January / Average sunshine in January - Newport, DE
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in January
Newport, DE

Average sunshine days in January - Newport, DE
  • Average sunshine days in January: 19.9 days

The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in January
Newport, DE

Average UV index in January - Newport, DE
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January
Newport, DE

Average cloud cover in January - Newport, DE
  • Average cloud cover in January: 43

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).

Average visibility in January
Newport, DE

Average visibility in January - Newport, DE
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Newport, Delaware, USA

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