Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Union Center's January weather, with an average high temperature of 28.4°F (-2°C) and an average low temperature of 17.2°F (-8.2°C), tends to be the coldest of the year.Humidity
The average relative humidity in January is 83%.Rainfall
The month with the least rainfall is January, when the rain falls for 7.5 days and typically collects 1.73" (44mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Union Center, Pennsylvania, in January, during 14.5 snowfall days, 6.42" (163mm) of snow is typically accumulated. In Union Center, during the entire year, snow falls for 63.2 days and aggregates up to 33.23" (844mm) of snow.Daylight
In January, the average length of the day is 9h and 34min.On the first day of January in Union Center, Pennsylvania, sunrise is at 7:34 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:21 pm EST.
Sunshine
January and December, with an average of 3.2h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the UV index of 1 transforms into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Union Center?
How cold is it in Union Center in January?
What is the average humidity in January in Union Center?
What is the driest month in Union Center?
How much does it rain in Union Center in January?
How many days does it snow in January in Union Center?
What is the average length of the day in January in Union Center?
What time are sunrise and sunset in January in Union Center?
What are the months with the least sunshine in Union Center?
How many hours of sunshine does Union Center have in January?
When is the lowest UV index in Union Center?
What is the UV index intensity in January in Union Center?
Average temperature in January
Union Center, PA
- Average high temperature in January: 28.4°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in January: 17.2°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in January
Union Center, 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
Union Center, PA
- Average wind speed in January: 8.5mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Union Center, PA
- Average humidity in January: 83%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in January
Union Center, PA
- Average rainfall in January: 1.73"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in January
Union Center, PA
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in January
Union Center, PA
- Average snowfall in January: 6.42"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Union Center, PA
- Average snowfall days in January: 14.5 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Union Center, 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: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in January
Union Center, PA
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in January
Union Center, 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
Union Center, PA
- Average cloud cover in January: 68
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in January
Union Center, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Union Center, Pennsylvania, USA
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