January weather forecastUnion Dale, PA
January
Weather in January
January, the same as December, in Union Dale, Pennsylvania, is another subzero cold winter month, with an average temperature varying between 28.9°F (-1.7°C) and 17.1°F (-8.3°C).Temperature
Union Dale, Pennsylvania, experiences its lowest temperatures in January, with an average peak of 28.9°F (-1.7°C) and a low of 17.1°F (-8.3°C).Humidity
The average relative humidity in January is 84%.Rainfall
January is the month with the least rainfall. Rain falls for 7.4 days and accumulates 1.54" (39mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 15.8 days. Throughout January, 5.39" (137mm) of snow is accumulated. In Union Dale, during the entire year, snow falls for 71.7 days and aggregates up to 26.81" (681mm) of snow.Daylight
In Union Dale, the average length of the day in January is 9h and 34min.On the first day of the month, sunrise is at 7:28 am and sunset at 4:41 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:15 pm EST.
Sunshine
The average sunshine in January is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 1 during January leads to these instructions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Union Dale, PA
- Average high temperature in January: 28.9°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in January
Union Dale, PA
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Union Dale, PA
- Average wind speed in January: 8.5mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Union Dale, PA
- Average humidity in January: 84%
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 Dale, PA
- Average rainfall in January: 1.54"
The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in January
Union Dale, PA
- Average rainfall days in January: 7.4 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in January
Union Dale, PA
- Average snowfall in January: 5.39"
The month with the highest snowfall is March (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Union Dale, PA
- Average snowfall days in January: 15.8 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Union Dale, PA
- Average daylight in January: 9h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in January
Union Dale, PA
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in January
Union Dale, 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 Dale, PA
- Average cloud cover in January: 68
The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Union Dale, 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).
