January weather forecast
North Washington, PA

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Weather in January

January, like December, is a freezing cold winter month in North Washington, Pennsylvania, with an average temperature varying between 31.3°F (-0.4°C) and 18.5°F (-7.5°C).

Temperature

With average high and low temperatures of 31.3°F (-0.4°C) and 18.5°F (-7.5°C) respectively, January is North Washington's coldest month.

Humidity

In January, the average relative humidity is 87%.

Rainfall

In North Washington, in January, it is raining for 5.9 days, with typically 0.98" (25mm) of accumulated precipitation. In North Washington, during the entire year, the rain falls for 140.7 days and collects up to 15.43" (392mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 13.8 days and typically aggregates up to 1.93" (49mm) of snow.

Daylight

In January, the average length of the day is 9h and 37min.
On the first day of January in North Washington, Pennsylvania, sunrise is at 7:44 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:34 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 1 during January leads to these advisories:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January brings the lowest temperatures, with an average high of 31.3°F (-0.4°C) and an average low of 18.5°F (-7.5°C).

How cold is it in January?

In North Washington, 31.3°F (-0.4°C) is the average high-temperature and 18.5°F (-7.5°C) is the average low-temperature during January.

What is the average humidity in January?

The average relative humidity in January is 87%.

How many days does it rain in January?

In January, the rain falls for 5.9 days. Throughout January, 0.98" (25mm) of precipitation is accumulated.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 13.8 days and typically aggregates up to 1.93" (49mm) of snow.

How much does it snow in January?

In North Washington, in January, during 13.8 snowfall days, 1.93" (49mm) of snow is typically accumulated.

What is the average length of the day in January?

In North Washington, the average day length in January is 9h and 37min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:44 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:34 pm EST.

What is the month with the least sunshine?

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

How long on average sun shines in January?

In January, the average sunshine duration is 2.3h.

When is the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in January?

The average daily maximum UV index in January is 1. 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
North Washington, PA

Average temperature in January - North Washington, PA
  • Average high temperature in January: 31.3°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in January: 18.5°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in January
North Washington, PA

Average pressure in January - North Washington, PA
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
North Washington, PA

Average wind speed in January - North Washington, PA
  • Average wind speed in January: 8.2mph

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in January
North Washington, PA

Average humidity in January - North Washington, PA
  • Average humidity in January: 87%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, June, July and August (78%).

Average rainfall in January
North Washington, PA

Average rainfall in January - North Washington, PA
  • Average rainfall in January: 0.98"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is November (0.87").

Average rainfall days in January
North Washington, PA

Average rainfall days in January - North Washington, PA
  • Average rainfall days in January: 5.9 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in January
North Washington, PA

Average snowfall in January - North Washington, PA
  • Average snowfall in January: 1.93"

The month with the highest snowfall is January (1.93").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
North Washington, PA

Average snowfall days in January - North Washington, PA
  • Average snowfall days in January: 13.8 days

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
North Washington, PA

Average daylight in January / Average sunshine in January - North Washington, 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: 2h and 2min

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

Average sunshine days in January
North Washington, PA

Average sunshine days in January - North Washington, PA
  • Average sunshine days in January: 14.3 days

The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in January
North Washington, PA

Average UV index in January - North Washington, PA
  • Average UV index in January: 1

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

Average cloud cover in January
North Washington, PA

Average cloud cover in January - North Washington, PA
  • Average cloud cover in January: 75

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in January
North Washington, PA

Average visibility in January - North Washington, PA
  • Average visibility in January: 4mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

North Washington, Pennsylvania, USA

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