January weather forecast
Peapack and Gladstone, NJ

Share

Weather in January

January, like December, in Peapack and Gladstone, New Jersey, is an icy winter month, with an average temperature fluctuating between 22.3°F (-5.4°C) and 35.1°F (1.7°C).

Temperature

January brings the lowest temperatures, with an average high of 35.1°F (1.7°C) and an average low of 22.3°F (-5.4°C).

Humidity

In January, the average relative humidity in Peapack and Gladstone is 77%.

Rainfall

In Peapack and Gladstone, in January, it is raining for 8.9 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 162.6 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In January, in Peapack and Gladstone, it is snowing for 8.3 days. Throughout January, 2.91" (74mm) of snow is accumulated. In Peapack and Gladstone, during the entire year, snow falls for 28.5 days and aggregates up to 14.49" (368mm) of snow.

Daylight

In January, the average length of the day is 9h and 39min.
On the first day of January, sunrise is at 7:22 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:14 pm EST.

Sunshine

The average sunshine in January in Peapack and Gladstone is 5h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in January transforms into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

What is the coldest month in Peapack and Gladstone?

During the coldest month in Peapack and Gladstone, January, temperatures average a high of 35.1°F (1.7°C) and a low of 22.3°F (-5.4°C).

How cold is it in Peapack and Gladstone in January?

Peapack and Gladstone in January has an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.3°F (-5.4°C).

What is the average humidity in January in Peapack and Gladstone?

In Peapack and Gladstone, the average relative humidity in January is 77%.

How much does it rain in Peapack and Gladstone in January?

In Peapack and Gladstone, New Jersey, during January, the rain falls for 8.9 days and regularly aggregates up to 2.24" (57mm) of precipitation.

How many days does it snow in January in Peapack and Gladstone?

In Peapack and Gladstone, New Jersey, in January, during 8.3 snowfall days, 2.91" (74mm) of snow is typically accumulated.

What is the average length of the day in January in Peapack and Gladstone?

In January, the average day length in Peapack and Gladstone is 9h and 39min.

When are sunrise and sunset in January in Peapack and Gladstone?

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:41 pm. On the last day of the month, in Peapack and Gladstone, sunrise is at 7:09 am and sunset at 5:14 pm EST.

How long on average sun shines in January in Peapack and Gladstone?

In January, the average sunshine duration in Peapack and Gladstone is 5h.

What is the month with the lowest UV index in Peapack and Gladstone?

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

What is the UV index reading in January in Peapack and Gladstone?

In January, the average daily maximum UV index in Peapack and Gladstone is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
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
Peapack and Gladstone, NJ

Average temperature in January - Peapack and Gladstone, NJ
  • Average high temperature in January: 35.1°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in January: 22.3°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

[Resources]

Average pressure in January
Peapack and Gladstone, NJ

Average pressure in January - Peapack and Gladstone, 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).

[Resources]

Average wind speed in January
Peapack and Gladstone, NJ

Average wind speed in January - Peapack and Gladstone, NJ
  • Average wind speed in January: 8.1mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

[Resources]

Average humidity in January
Peapack and Gladstone, NJ

Average humidity in January - Peapack and Gladstone, NJ
  • Average humidity in January: 77%

The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).

[Resources]

Average rainfall in January
Peapack and Gladstone, NJ

Average rainfall in January - Peapack and Gladstone, NJ
  • Average rainfall in January: 2.24"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.85").

[Resources]

Average rainfall days in January
Peapack and Gladstone, NJ

Average rainfall days in January - Peapack and Gladstone, NJ
  • Average rainfall days in January: 8.9 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (8.9 days).

[Resources]

Average snowfall in January
Peapack and Gladstone, NJ

Average snowfall in January - Peapack and Gladstone, NJ
  • Average snowfall in January: 2.91"

The month with the highest snowfall is March (4.49").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in January
Peapack and Gladstone, NJ

Average snowfall days in January - Peapack and Gladstone, NJ
  • Average snowfall days in January: 8.3 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Peapack and Gladstone, NJ

Average daylight in January / Average sunshine in January - Peapack and Gladstone, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in January
Peapack and Gladstone, NJ

Average sunshine days in January - Peapack and Gladstone, NJ
  • Average sunshine days in January: 17 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.4 days).

[Resources]

Average UV index in January
Peapack and Gladstone, NJ

Average UV index in January - Peapack and Gladstone, NJ
  • Average UV index in January: 2

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

[Resources]

Average cloud cover in January
Peapack and Gladstone, NJ

Average cloud cover in January - Peapack and Gladstone, NJ
  • Average cloud cover in January: 46

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

[Resources]

Average visibility in January
Peapack and Gladstone, NJ

Average visibility in January - Peapack and Gladstone, NJ
  • Average visibility in January: 6mi

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

[Resources]

Peapack and Gladstone, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location