January weather forecast
Wilkes-Barre, PA

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The cityscape of the scenic Wilkes - Barre, Pennsylvania
The cityscape of the scenic Wilkes - Barre, Pennsylvania

Weather in January

January in Wilkes-Barre, Pennsylvania starts the year with chilly weather, where the cold reigns supreme. Accumulated snowfall of 2.28" (58mm) over nearly 14 days is common, marking characteristic snowy landscapes of this Northeastern US city. Despite the short days with sunlight making an appearance for only about 3.7 hours in a day, locals and tourists enjoy winter activities. The average wind speed of 8mph (12.9km/h) is also something to take into account when planning outdoor excursions. Typically, January is seen as a true winter month, with temperatures, precipitation and wind conditions aligning to create a typical cold weather experience.

Temperature

With average high temperatures of 30.6°F (-0.8°C) and lows of 18.7°F (-7.4°C), January is the coldest month in Wilkes-Barre, Pennsylvania.

Humidity

In January, the average relative humidity in Wilkes-Barre is 82%.

Rainfall

In Wilkes-Barre, in January, during 8.3 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Wilkes-Barre, during the entire year, the rain falls for 142.7 days and collects up to 13.19" (335mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Wilkes-Barre. In Wilkes-Barre, in January, during 13.7 snowfall days, 2.28" (58mm) of snow is typically accumulated. Throughout the year, there are 49.9 snowfall days, and 9.92" (252mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 36min.
On the first day of the month, sunrise is at 7:29 am and sunset at 4:44 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:18 pm EST.

Sunshine

The months with the least sunshine are January and February, with an average of 3.7h of sunshine.

UV index

In Wilkes-Barre, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January, recording an average high temperature of 30.6°F (-0.8°C) and a low temperature of 18.7°F (-7.4°C), is Wilkes-Barre's coldest month.

How cold is January?

The high-temperature, in January, in Wilkes-Barre, records 30.6°F (-0.8°C), while the low-temperature is 18.7°F (-7.4°C).

What is the average humidity in January?

In January, the average relative humidity is 82%.

How much does it rain in January?

In Wilkes-Barre, during January, the rain falls for 8.3 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How much does it snow in January?

In Wilkes-Barre, in January, during 13.7 snowfall days, 2.28" (58mm) of snow is typically accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 36min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:29 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:18 pm EST.

What is the month with the least sunshine in Wilkes-Barre?

The months with the least sunshine are January and February, with an average of 3.7h of sunshine.

How long on average sun shines in January?

In Wilkes-Barre, the average sunshine duration in January is 3.7h.

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's 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
Wilkes-Barre, PA

Average temperature in January - Wilkes-Barre, PA
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in January: 18.7°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in January
Wilkes-Barre, PA

Average pressure in January - Wilkes-Barre, PA
  • Average pressure in January: 30.08"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
Wilkes-Barre, PA

Average wind speed in January - Wilkes-Barre, PA
  • Average wind speed in January: 8mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in January
Wilkes-Barre, PA

Average humidity in January - Wilkes-Barre, PA
  • Average humidity in January: 82%

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (77%).

Average rainfall in January
Wilkes-Barre, PA

Average rainfall in January - Wilkes-Barre, PA
  • Average rainfall in January: 0.91"

The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in January
Wilkes-Barre, PA

Average rainfall days in January - Wilkes-Barre, PA
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in January
Wilkes-Barre, PA

Average snowfall in January - Wilkes-Barre, PA
  • Average snowfall in January: 2.28"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Wilkes-Barre, PA

Average snowfall days in January - Wilkes-Barre, PA
  • Average snowfall days in January: 13.7 days

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Wilkes-Barre, PA

Average daylight in January / Average sunshine in January - Wilkes-Barre, PA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

Average sunshine days in January
Wilkes-Barre, PA

Average sunshine days in January - Wilkes-Barre, PA
  • Average sunshine days in January: 14.3 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (11.6 days).

Average UV index in January
Wilkes-Barre, PA

Average UV index in January - Wilkes-Barre, PA
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Wilkes-Barre, PA

Average cloud cover in January - Wilkes-Barre, PA
  • Average cloud cover in January: 60

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in January
Wilkes-Barre, PA

Average visibility in January - Wilkes-Barre, PA
  • Average visibility in January: 5mi

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

Wilkes-Barre, Pennsylvania, USA

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