January weather forecast
Wharton, NJ

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Weather in January

January, like December, in Wharton, New Jersey, is an icy winter month, with an average temperature fluctuating between 34.3°F (1.3°C) and 20.8°F (-6.2°C).

Temperature

January, with average temperatures reaching a high of 34.3°F (1.3°C) and a low of 20.8°F (-6.2°C), is the coldest month.

Humidity

The average relative humidity in January in Wharton is 78%.

Rainfall

In January, in Wharton, the rain falls for 4.2 days. Throughout January, 0.43" (11mm) of precipitation is accumulated. In Wharton, during the entire year, the rain falls for 81.9 days and collects up to 6.69" (170mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Wharton, New Jersey, during January, snow falls for 4.5 days and regularly aggregates up to 0.51" (13mm) of snow. Throughout the year, in Wharton, there are 18.1 snowfall days, and 2.68" (68mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 38min.
On the first day of the month, sunrise is at 7:22 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:13 pm EST.

Sunshine

In Wharton, New Jersey, the average sunshine in January is 4.8h.

UV index

The months with the lowest UV index in Wharton 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 unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What part of the year is the coldest in Wharton?

January, recording an average high temperature of 34.3°F (1.3°C) and a low temperature of 20.8°F (-6.2°C), is Wharton's coldest month.

How cold is January in Wharton?

In January, the average high-temperature and low-temperature are 34.3°F (1.3°C) and 20.8°F (-6.2°C) respectively.

What is the average humidity in January in Wharton?

The average relative humidity in January in Wharton, New Jersey, is 78%.

How much does it rain in Wharton in January?

In Wharton, in January, during 4.2 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

How much does it snow in Wharton in January?

In Wharton, during January, snow falls for 4.5 days and regularly aggregates up to 0.51" (13mm) of snow.

How many hours of daylight does Wharton have in January?

The average day length in January in Wharton, New Jersey, is 9h and 38min.

When is the sunrise / sunset in January in Wharton?

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:40 pm. On the last day of the month, in Wharton, sunrise is at 7:09 am and sunset at 5:13 pm EST.

How many hours of sunshine does Wharton have in January?

In Wharton, New Jersey, the average sunshine duration in January is 4.8h.

When is the lowest UV index in Wharton?

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

How high is the UV index in January in Wharton?

In Wharton, New Jersey, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Wharton, NJ

Average temperature in January - Wharton, NJ
  • Average high temperature in January: 34.3°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in January: 20.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

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Average pressure in January
Wharton, NJ

Average pressure in January - Wharton, 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
Wharton, NJ

Average wind speed in January - Wharton, NJ
  • Average wind speed in January: 8.1mph

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in January
Wharton, NJ

Average humidity in January - Wharton, NJ
  • Average humidity in January: 78%

The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in January
Wharton, NJ

Average rainfall in January - Wharton, NJ
  • Average rainfall in January: 0.43"

The wettest month (with the highest rainfall) is July (0.79").
The driest month (with the least rainfall) is September (0.16").

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Average rainfall days in January
Wharton, NJ

Average rainfall days in January - Wharton, NJ
  • Average rainfall days in January: 4.2 days

The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is February (4 days).

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Average snowfall in January
Wharton, NJ

Average snowfall in January - Wharton, NJ
  • Average snowfall in January: 0.51"

The month with the highest snowfall is March (0.79").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Wharton, NJ

Average snowfall days in January - Wharton, NJ
  • Average snowfall days in January: 4.5 days

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

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

Average daylight in January / Average sunshine in January - Wharton, 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: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in January
Wharton, NJ

Average sunshine days in January - Wharton, NJ
  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (18.3 days).

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Average UV index in January
Wharton, NJ

Average UV index in January - Wharton, NJ
  • Average UV index in January: 2

The months with the highest UV index are June and July (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
Wharton, NJ

Average cloud cover in January - Wharton, NJ
  • Average cloud cover in January: 48

The months with the most cloud cover are February and March (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 36).

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Average visibility in January
Wharton, NJ

Average visibility in January - Wharton, NJ
  • Average visibility in January: 6mi

The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).

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Wharton, New Jersey, USA

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