January weather forecast
New Providence, NJ

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Weather in January

January, like December, in New Providence, New Jersey, is a wintry winter month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 35.4°F (1.9°C).

Temperature

January, known for its average high temperature of 35.4°F (1.9°C) and an average low temperature of 23.4°F (-4.8°C), is the coldest month.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In New Providence, during January, the rain falls for 9.2 days and regularly aggregates up to 2.01" (51mm) of precipitation. In New Providence, during the entire year, the rain falls for 161.2 days and collects up to 30.31" (770mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In New Providence, in January, snow falls for 7.9 days, with typically accumulated 2.09" (53mm) of snow. In New Providence, during the entire year, snow falls for 26.6 days and aggregates up to 11.18" (284mm) of snow.

Daylight

The average length of the day in January is 9h and 39min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:08 am and sunset at 5:13 pm EST.

Sunshine

In New Providence, the average sunshine in January is 5.1h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

New Providence notes the coldest temperatures in January, with a average high of 35.4°F (1.9°C) and a low of 23.4°F (-4.8°C).

How cold is January?

An average high-temperature, in January, in New Providence, is 35.4°F (1.9°C) and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in January?

In New Providence, the average relative humidity in January is 76%.

How much does it rain in January?

In New Providence, during January, the rain falls for 9.2 days and regularly aggregates up to 2.01" (51mm) of precipitation.

How many days does it snow in January in New Providence?

In January, it is snowing for 7.9 days. Throughout January, 2.09" (53mm) of snow is accumulated.

How many hours of daylight does New Providence have in January?

In New Providence, the average day length in January is 9h and 39min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:21 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:13 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 5.1h.

What is the month with the lowest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk 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
New Providence, NJ

Average temperature in January - New Providence, NJ
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in January
New Providence, NJ

Average pressure in January - New Providence, NJ
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
New Providence, NJ

Average wind speed in January - New Providence, NJ
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in January
New Providence, NJ

Average humidity in January - New Providence, NJ
  • Average humidity in January: 76%

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

Average rainfall in January
New Providence, NJ

Average rainfall in January - New Providence, NJ
  • Average rainfall in January: 2.01"

The wettest months (with the highest rainfall) are July and December (3.11").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in January
New Providence, NJ

Average rainfall days in January - New Providence, NJ
  • Average rainfall days in January: 9.2 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (9.2 days).

Average snowfall in January
New Providence, NJ

Average snowfall in January - New Providence, NJ
  • Average snowfall in January: 2.09"

The month with the highest snowfall is March (3.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
New Providence, NJ

Average snowfall days in January - New Providence, NJ
  • Average snowfall days in January: 7.9 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
New Providence, NJ

Average daylight in January / Average sunshine in January - New Providence, NJ
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in January
New Providence, NJ

Average sunshine days in January - New Providence, NJ
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in January
New Providence, NJ

Average UV index in January - New Providence, NJ
  • Average UV index in January: 2

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

Average cloud cover in January
New Providence, NJ

Average cloud cover in January - New Providence, NJ
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in January
New Providence, NJ

Average visibility in January - New Providence, NJ
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

New Providence, New Jersey, USA

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