January weather forecast
Hyson, NJ

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Weather in January

January, the same as December, is a wintry winter month in Hyson, New Jersey, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 27.3°F (-2.6°C).

Temperature

Hyson records the coldest temperatures in January, averaging a high of 37.9°F (3.3°C) and a low of 27.3°F (-2.6°C).

Humidity

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.

Rainfall

January is the month with the least rainfall. Rain falls for 9.5 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Hyson, in January, during 5.3 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Hyson, during the entire year, snow falls for 17 days and aggregates up to 5.55" (141mm) of snow.

Daylight

In January, the average length of the day in Hyson is 9h and 42min.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:41 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:14 pm EST.

Sunshine

In January, the average sunshine is 5.2h.

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 estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What part of the year is the coldest in Hyson?

January tends to be the coldest month in Hyson, New Jersey, with temperatures averaging a daily high of 37.9°F (3.3°C) and a low of 27.3°F (-2.6°C).

How cold does it get in Hyson in January?

In January, in Hyson, the average high-temperature is 37.9°F (3.3°C), and the average low-temperature is 27.3°F (-2.6°C).

What are the least humid months in Hyson?

January, March, April and November, with an average relative humidity of 74%, are the least humid months in Hyson.

What is the average humidity in January in Hyson?

In January, the average relative humidity in Hyson, New Jersey, is 74%.

What is the driest month in Hyson?

January is the month with the least rainfall in Hyson. Rain falls for 9.5 days and accumulates 1.93" (49mm) of precipitation.

How much does it rain in Hyson in January?

In Hyson, New Jersey, in January, it is raining for 9.5 days, with typically 1.93" (49mm) of accumulated precipitation.

How many days does it snow in January in Hyson?

In January, in Hyson, it is snowing for 5.3 days. Throughout January, 1.3" (33mm) of snow is accumulated.

How many hours of daylight does Hyson have in January?

In Hyson, New Jersey, the average day length in January is 9h and 42min.

When is the sunrise / sunset in January in Hyson?

In January, on the first day of the month, sunrise is at 7:19 am and sunset at 4:41 pm. On the last day of the month, in Hyson, sunrise is at 7:06 am and sunset at 5:14 pm EST.

How many hours of sunshine does Hyson have in January?

In January, the average sunshine duration in Hyson is 5.2h.

What is the month with the lowest UV index in Hyson?

The months with the lowest UV index in Hyson, New Jersey, are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Hyson?

In Hyson, New Jersey, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
44.1°F 6.7°C
37.9°F 3.3°C
41°F 5°C
Average low temperature
34.7°F 1.5°C
27.3°F -2.6°C
29.7°F -1.3°C
Average pressure
30.08" 764mmHg
30.07" 764mmHg
30.04" 763mmHg
Average wind speed
10.4mph 16.7km/h
11.1mph 17.9km/h
10.9mph 17.5km/h
Average max. wind speed
11.2mph 18km/h
11.8mph 19km/h
11.6mph 18.7km/h
Average wind speed gusts
16.3mph 26.2km/h
17.1mph 27.5km/h
17.5mph 28.2km/h
Average humidity
77%
74%
76%
Average rainfall
3.39" 86mm
1.93" 49mm
2.32" 59mm
Average rainfall days
12.6
9.5
9.9
Average snowfall
1.42" 36mm
1.3" 33mm
1.02" 26mm
Average snowfall days
3.2
5.3
4.3
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
5h 1min
5h 1min
4h 5min
Average sunshine days
15.4
18
13.7
Average UV index
2
2
2
Average cloud cover
46%
43%
46%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Hyson, NJ

Average temperature in January - Hyson, NJ
  • Average high temperature in January: 37.9°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in January: 27.3°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in January
Hyson, NJ

Average pressure in January - Hyson, 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).

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Average wind speed in January
Hyson, NJ

Average wind speed in January - Hyson, NJ
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in January
Hyson, NJ

Average humidity in January - Hyson, NJ
  • Average humidity in January: 74%

The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in January
Hyson, NJ

Average rainfall in January - Hyson, NJ
  • Average rainfall in January: 1.93"

The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in January
Hyson, NJ

Average rainfall days in January - Hyson, NJ
  • Average rainfall days in January: 9.5 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in January
Hyson, NJ

Average snowfall in January - Hyson, NJ
  • Average snowfall in January: 1.3"

The month with the highest snowfall is March (1.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Hyson, NJ

Average snowfall days in January - Hyson, NJ
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Hyson, NJ

Average daylight in January / Average sunshine in January - Hyson, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in January
Hyson, NJ

Average sunshine days in January - Hyson, NJ
  • Average sunshine days in January: 18 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in January
Hyson, NJ

Average UV index in January - Hyson, 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).

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Average cloud cover in January
Hyson, NJ

Average cloud cover in January - Hyson, NJ
  • Average cloud cover in January: 43

The months with the most cloud cover are February, March and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in January
Hyson, NJ

Average visibility in January - Hyson, 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).

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Hyson, New Jersey, USA

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