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
The month of January sees the lowest average temperatures, reaching 35.6°F (2°C) at the peak and 24.4°F (-4.2°C) at the low.Humidity
The average relative humidity in January is 75%.Rainfall
In January, in Teterboro, the rain falls for 8.5 days. Throughout January, 2.01" (51mm) of precipitation is accumulated. In Teterboro, New Jersey, during the entire year, the rain falls for 156.4 days and collects up to 29.65" (753mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Teterboro, during January, snow falls for 6.3 days and regularly aggregates up to 2.01" (51mm) of snow. Throughout the year, in Teterboro, there are 22.5 snowfall days, and 9.17" (233mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 38min.On the first day of January in Teterboro, sunrise is at 7:20 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:11 pm EST.
Sunshine
The average sunshine in January in Teterboro, New Jersey, is 5.1h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What part of the year is the coldest in Teterboro?
How cold is January in Teterboro?
What is the average humidity in January in Teterboro?
How many days does it rain in January in Teterboro?
How many days does it snow in January in Teterboro?
What is the average length of the day in January in Teterboro?
What time are sunrise and sunset in January in Teterboro?
How many hours of sunshine does Teterboro have in January?
What are the months with the lowest UV index in Teterboro?
What is the UV index reading in January in Teterboro?
Average temperature in January
Teterboro, NJ
- Average high temperature in January: 35.6°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in January: 24.4°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 (24.4°F).
Average pressure in January
Teterboro, NJ
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Teterboro, NJ
- Average wind speed in January: 9mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in January
Teterboro, NJ
- Average humidity in January: 75%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Teterboro, NJ
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in January
Teterboro, NJ
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in January
Teterboro, NJ
- Average snowfall in January: 2.01"
The month with the highest snowfall is March (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Teterboro, NJ
- Average snowfall days in January: 6.3 days
The month with the highest number of snowfall days is February (7.3 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
Teterboro, NJ
- 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 18min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Teterboro, NJ
- Average sunshine days in January: 17.5 days
The month with the most sunshine days is November (18.4 days).
The months with the least sunshine days are May and June (12.7 days).
Average UV index in January
Teterboro, NJ
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Teterboro, NJ
- Average cloud cover in January: 44
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in January
Teterboro, 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).
Teterboro, New Jersey, USA
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