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
January, having an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 26.2°F (-3.2°C), is the coldest month.Humidity
In Lower Mill, the average relative humidity in January is 75%.Rainfall
The month with the least rainfall in Lower Mill, New Jersey, is January, when the rain falls for 5.8 days and typically collects 0.59" (15mm) of precipitation.Snowfall
Months with snowfall in Lower Mill, New Jersey, are January through April, November and December. In Lower Mill, in January, during 4.5 snowfall days, 0.83" (21mm) of snow is typically accumulated. In Lower Mill, during the entire year, snow falls for 14.6 days and aggregates up to 3.15" (80mm) of snow.Daylight
In January, the average length of the day is 9h and 43min.On the first day of the month, sunrise is at 7:19 am and sunset at 4:43 pm. On the last day of January, in Lower Mill, sunrise is at 7:07 am and sunset at 5:15 pm EST.
Sunshine
The average sunshine in January in Lower Mill is 5.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Lower Mill?
How cold is January in Lower Mill?
What is the average humidity in January in Lower Mill?
What is the driest month in Lower Mill?
How much does it rain in Lower Mill in January?
How many days does it snow in January in Lower Mill?
What is the average length of the day in January in Lower Mill?
What time are sunrise and sunset in January in Lower Mill?
How many hours of sunshine does Lower Mill have in January?
What is the month with the lowest UV index in Lower Mill?
How high is the UV index in January in Lower Mill?
Average temperature in January
Lower Mill, NJ
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 26.2°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in January
Lower Mill, NJ
- Average pressure in January: 30.08"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
Lower Mill, NJ
- Average wind speed in January: 8.7mph
The windiest months (with the highest average wind speed) are February, March and April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in January
Lower Mill, NJ
- Average humidity in January: 75%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Lower Mill, NJ
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Lower Mill, NJ
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in January
Lower Mill, NJ
- Average snowfall in January: 0.83"
The month with the highest snowfall is March (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Lower Mill, NJ
- Average snowfall days in January: 4.5 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Lower Mill, NJ
- 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 24min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Lower Mill, NJ
- Average sunshine days in January: 21.3 days
The months with the most sunshine days are January and November (21.3 days).
The month with the least sunshine days is July (13 days).
Average UV index in January
Lower Mill, NJ
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Lower Mill, NJ
- Average cloud cover in January: 44
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in January
Lower Mill, NJ
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Lower Mill, New Jersey, USA
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