January weather forecast
Blue Ridge Summit, PA

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Weather in January

January, like December, in Blue Ridge Summit, Pennsylvania, is a wintry winter month, with temperature in the range of an average high of 35.8°F (2.1°C) and an average low of 22.6°F (-5.2°C).

Temperature

January is Blue Ridge Summit's coldest month, registering average high temperatures of 35.8°F (2.1°C) and lows of 22.6°F (-5.2°C).

Humidity

In January, the average relative humidity is 76%.

Rainfall

In January, the rain falls for 8.2 days. Throughout January, 2.36" (60mm) of precipitation is accumulated. In Blue Ridge Summit, Pennsylvania, during the entire year, the rain falls for 158.5 days and collects up to 31.3" (795mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 9.6 days and accumulates 6.81" (173mm) of snow.

Daylight

The average length of the day in January in Blue Ridge Summit, Pennsylvania, is 9h and 44min.
On the first day of January, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:27 pm EST.

Sunshine

In Blue Ridge Summit, the average sunshine in January is 4.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Boost your sun resistance with garments that are densely woven yet spacious. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

With average high temperatures of 35.8°F (2.1°C) and lows of 22.6°F (-5.2°C), January is the coldest month.

How cold is January in Blue Ridge Summit?

In Blue Ridge Summit, in January, the average high-temperature is 35.8°F (2.1°C), and the average low-temperature is 22.6°F (-5.2°C).

What is the average humidity in January?

In January, the average relative humidity is 76%.

How many days does it rain in January?

In Blue Ridge Summit, during January, the rain falls for 8.2 days and regularly aggregates up to 2.36" (60mm) of precipitation.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 9.6 days and accumulates 6.81" (173mm) of snow.

How many days does it snow in January?

In Blue Ridge Summit, in January, during 9.6 snowfall days, 6.81" (173mm) of snow is typically accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 44min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:27 pm EST.

How many hours of sunshine does Blue Ridge Summit have in January?

The average sunshine duration in January is 4.6h.

When is the lowest UV index?

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

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index reading 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
Blue Ridge Summit, PA

Average temperature in January - Blue Ridge Summit, PA
  • Average high temperature in January: 35.8°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in January: 22.6°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in January
Blue Ridge Summit, PA

Average pressure in January - Blue Ridge Summit, PA
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Blue Ridge Summit, PA

Average wind speed in January - Blue Ridge Summit, PA
  • Average wind speed in January: 7.9mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in January
Blue Ridge Summit, PA

Average humidity in January - Blue Ridge Summit, PA
  • Average humidity in January: 76%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is July (75%).

Average rainfall in January
Blue Ridge Summit, PA

Average rainfall in January - Blue Ridge Summit, PA
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in January
Blue Ridge Summit, PA

Average rainfall days in January - Blue Ridge Summit, PA
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in January
Blue Ridge Summit, PA

Average snowfall in January - Blue Ridge Summit, PA
  • Average snowfall in January: 6.81"

The month with the highest snowfall is January (6.81").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Blue Ridge Summit, PA

Average snowfall days in January - Blue Ridge Summit, PA
  • Average snowfall days in January: 9.6 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Blue Ridge Summit, PA

Average daylight in January / Average sunshine in January - Blue Ridge Summit, PA
  • 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: 4h and 4min

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 30min).

Average sunshine days in January
Blue Ridge Summit, PA

Average sunshine days in January - Blue Ridge Summit, PA
  • Average sunshine days in January: 16 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (10.6 days).

Average UV index in January
Blue Ridge Summit, PA

Average UV index in January - Blue Ridge Summit, PA
  • Average UV index in January: 2

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

Average cloud cover in January
Blue Ridge Summit, PA

Average cloud cover in January - Blue Ridge Summit, PA
  • Average cloud cover in January: 50

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in January
Blue Ridge Summit, PA

Average visibility in January - Blue Ridge Summit, PA
  • Average visibility in January: 5mi

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

Blue Ridge Summit, Pennsylvania, USA

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