January weather forecast
East McKeesport, PA

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Weather in January

January, like December, in East McKeesport, Pennsylvania, is another cold winter month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 33.1°F (0.6°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 33.1°F (0.6°C) and a low of 20.7°F (-6.3°C).

Humidity

The average relative humidity in January is 84%.

Rainfall

In East McKeesport, Pennsylvania, in January, it is raining for 7.7 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, there are 151 rainfall days, and 20.39" (518mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In East McKeesport, in January, snow falls for 9.7 days, with typically accumulated 2.28" (58mm) of snow. In East McKeesport, during the entire year, snow falls for 35.4 days and aggregates up to 10.35" (263mm) of snow.

Daylight

In January, the average length of the day is 9h and 41min.
On the first day of the month, sunrise is at 7:42 am and sunset at 5:03 pm. On the last day of January, sunrise is at 7:29 am and sunset at 5:35 pm EST.

Sunshine

With an average of 2.9h of sunshine, January has the least sunshine of the year.

UV index

In East McKeesport, 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: The daily maximum UV index of 2 in January interprets into the following advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January, characterized by an average high temperature of 33.1°F (0.6°C) and a low temperature of 20.7°F (-6.3°C), is generally the coldest month.

How cold is it in East McKeesport in January?

The high-temperature, in January, in East McKeesport, records 33.1°F (0.6°C), while the low-temperature is 20.7°F (-6.3°C).

What is the average humidity in January?

The average relative humidity in January is 84%.

How much does it rain in January?

In East McKeesport, in January, it is raining for 7.7 days, with typically 1.1" (28mm) of accumulated precipitation.

How much does it snow in January?

In East McKeesport, during January, snow falls for 9.7 days and regularly aggregates up to 2.28" (58mm) of snow.

What is the average length of the day in January?

In East McKeesport, the average day length in January is 9h and 41min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:42 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:35 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 2.9h of sunshine.

How long on average sun shines in January?

In East McKeesport, the average sunshine duration in January is 2.9h.

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 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
East McKeesport, PA

Average temperature in January - East McKeesport, PA
  • Average high temperature in January: 33.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in January: 20.7°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in January
East McKeesport, PA

Average pressure in January - East McKeesport, PA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
East McKeesport, PA

Average wind speed in January - East McKeesport, PA
  • Average wind speed in January: 8.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in January
East McKeesport, PA

Average humidity in January - East McKeesport, PA
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (76%).

Average rainfall in January
East McKeesport, PA

Average rainfall in January - East McKeesport, PA
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in January
East McKeesport, PA

Average rainfall days in January - East McKeesport, PA
  • Average rainfall days in January: 7.7 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in January
East McKeesport, PA

Average snowfall in January - East McKeesport, PA
  • Average snowfall in January: 2.28"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
East McKeesport, PA

Average snowfall days in January - East McKeesport, PA
  • Average snowfall days in January: 9.7 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
East McKeesport, PA

Average daylight in January / Average sunshine in January - East McKeesport, PA
  • 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: 2h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in January
East McKeesport, PA

Average sunshine days in January - East McKeesport, PA
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in January
East McKeesport, PA

Average UV index in January - East McKeesport, PA
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
East McKeesport, PA

Average cloud cover in January - East McKeesport, PA
  • Average cloud cover in January: 69

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
East McKeesport, PA

Average visibility in January - East McKeesport, PA
  • Average visibility in January: 5mi

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

East McKeesport, Pennsylvania, USA

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