January weather forecast
Carlton, PA

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Weather in January

January, like December, is a freezing cold winter month in Carlton, Pennsylvania, with an average temperature fluctuating between 30.2°F (-1°C) and 18°F (-7.8°C).

Temperature

The coldest time of the year is January, with temperatures averaging a high of 30.2°F (-1°C) and a low of 18°F (-7.8°C).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 89%.

Rainfall

In Carlton, in January, it is raining for 7.7 days, with typically 2.99" (76mm) of accumulated precipitation. In Carlton, during the entire year, the rain falls for 174.1 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 21.3 days and accumulates 10.31" (262mm) of snow.

Daylight

In January, the average length of the day is 9h and 35min.
On the first day of the month, sunrise is at 7:46 am and sunset at 5:00 pm. On the last day of January, sunrise is at 7:32 am and sunset at 5:34 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 2.3h of sunshine.

UV index

In Carlton, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 during January translates into the following guidance:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

Carlton's coldest temperatures are experienced in January, with average high temperatures of 30.2°F (-1°C) and lows of 18°F (-7.8°C).

How cold is it in January?

In Carlton, in January, the average high-temperature is 30.2°F (-1°C), and the average low-temperature is 18°F (-7.8°C).

What are the most humid months?

The months with the highest humidity in Carlton are January and February, with an average relative humidity of 89%.

What is the average humidity in January?

In Carlton, the average relative humidity in January is 89%.

How many days does it rain in January in Carlton?

In January, the rain falls for 7.7 days. Throughout January, 2.99" (76mm) of precipitation is accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 21.3 days and accumulates 10.31" (262mm) of snow.

How many days does it snow in January in Carlton?

In Carlton, in January, during 21.3 snowfall days, 10.31" (262mm) of snow is typically accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 35min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:46 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:34 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 2.3h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 2.3h.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Carlton, PA

Average temperature in January - Carlton, PA
  • Average high temperature in January: 30.2°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in January: 18°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in January
Carlton, PA

Average pressure in January - Carlton, PA
  • 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
Carlton, PA

Average wind speed in January - Carlton, PA
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in January
Carlton, PA

Average humidity in January - Carlton, PA
  • Average humidity in January: 89%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).

Average rainfall in January
Carlton, PA

Average rainfall in January - Carlton, PA
  • Average rainfall in January: 2.99"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in January
Carlton, PA

Average rainfall days in January - Carlton, PA
  • Average rainfall days in January: 7.7 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in January
Carlton, PA

Average snowfall in January - Carlton, PA
  • Average snowfall in January: 10.31"

The month with the highest snowfall is January (10.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Carlton, PA

Average snowfall days in January - Carlton, PA
  • Average snowfall days in January: 21.3 days

The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Carlton, PA

Average daylight in January / Average sunshine in January - Carlton, 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 12min).

  • Average sunshine in January: 2h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in January
Carlton, PA

Average sunshine days in January - Carlton, PA
  • Average sunshine days in January: 6.5 days

The month with the most sunshine days is September (12.8 days).
The month with the least sunshine days is February (5.8 days).

Average UV index in January
Carlton, PA

Average UV index in January - Carlton, 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
Carlton, PA

Average cloud cover in January - Carlton, PA
  • Average cloud cover in January: 77

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in January
Carlton, PA

Average visibility in January - Carlton, PA
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, September and December (4mi).

Carlton, Pennsylvania, USA

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