January weather forecastLibertyville, NJ
January
Weather in January
January, the same as December, is another cold winter month in Libertyville, New Jersey, with an average temperature ranging between min 19.8°F (-6.8°C) and max 32.7°F (0.4°C).Temperature
Libertyville experiences its lowest temperatures in January, with an average peak of 32.7°F (0.4°C) and a low of 19.8°F (-6.8°C).Humidity
In January, the average relative humidity is 79%.Rainfall
In Libertyville, New Jersey, during January, the rain falls for 9 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Libertyville, there are 165.2 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Libertyville, New Jersey, during January, snow falls for 9.7 days and regularly aggregates up to 4.53" (115mm) of snow. Throughout the year, in Libertyville, there are 37.1 snowfall days, and 19.92" (506mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 36min.On the first day of January, sunrise is at 7:24 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:13 pm EST.
Sunshine
In January, the average sunshine is 4.7h.UV index
In Libertyville, New Jersey, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in January suggests the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Libertyville, NJ
- Average high temperature in January: 32.7°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in January: 19.8°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 (19.8°F).
Average pressure in January
Libertyville, NJ
- 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
Libertyville, NJ
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Libertyville, NJ
- Average humidity in January: 79%
The months with the highest relative humidity are February, October and December (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Libertyville, NJ
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in January
Libertyville, NJ
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9 days).
Average snowfall in January
Libertyville, NJ
- Average snowfall in January: 4.53"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Libertyville, NJ
- Average snowfall days in January: 9.7 days
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Libertyville, NJ
- Average daylight in January: 9h and 36min
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: 4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Libertyville, NJ
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in January
Libertyville, NJ
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Libertyville, NJ
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in January
Libertyville, NJ
- 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).
