January weather forecast
Allaire, NJ

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Weather in January

January, the same as December, is another cold winter month in Allaire, New Jersey, with an average temperature ranging between max 38.1°F (3.4°C) and min 28.4°F (-2°C).

Temperature

With its high average temperature of 38.1°F (3.4°C) and a low of 28.4°F (-2°C), January is regarded as the coldest month.

Humidity

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

Rainfall

January is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.75" (19mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Allaire. The months with the most snowfall in Allaire are January and December, with an average 0.71" (18mm) of accumulated snow.

Daylight

In Allaire, the average length of the day in January is 9h and 42min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:13 pm EST.

Sunshine

In Allaire, New Jersey, the average sunshine in January is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Allaire. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, a regular UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What are the coldest months in Allaire?

January brings the lowest temperatures in Allaire, New Jersey, with an average high of 38.1°F (3.4°C) and an average low of 28.4°F (-2°C).

How cold is it in Allaire in January?

The average high-temperature and low-temperature during January are 38.1°F (3.4°C) and 28.4°F (-2°C) respectively.

What is the least humid month in Allaire?

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

What is the average humidity in January in Allaire?

The average relative humidity in January is 74%.

What is the driest month in Allaire?

The month with the least rainfall is January, when the rain falls for 7.5 days and typically collects 0.75" (19mm) of precipitation.

How much does it rain in Allaire in January?

In Allaire, during January, the rain falls for 7.5 days and regularly aggregates up to 0.75" (19mm) of precipitation.

What is the snowiest month in Allaire?

The months with the most snowfall in Allaire are January and December, with an average 0.71" (18mm) of accumulated snow.

How much does it snow in Allaire in January?

In Allaire, New Jersey, in January, snow falls for 4.6 days, with typically accumulated 0.71" (18mm) of snow.

How many hours of daylight does Allaire have in January?

The average day length in January in Allaire, New Jersey, is 9h and 42min.

When is the sunrise / sunset in January in Allaire?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:41 pm. On the last day of the month, in Allaire, sunrise is at 7:06 am and sunset at 5:13 pm EST.

How many hours of sunshine does Allaire have in January?

The average sunshine duration in January is 5.2h.

When is the lowest UV index in Allaire?

The months with the lowest UV index in Allaire are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Allaire?

In January, the average daily maximum UV index in Allaire, New Jersey, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Allaire, NJ

Average temperature in January - Allaire, NJ
  • Average high temperature in January: 38.1°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in January: 28.4°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in January
Allaire, NJ

Average pressure in January - Allaire, 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
Allaire, NJ

Average wind speed in January - Allaire, NJ
  • Average wind speed in January: 11.9mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

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Average humidity in January
Allaire, NJ

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

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in January
Allaire, NJ

Average rainfall in January - Allaire, NJ
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in January
Allaire, NJ

Average rainfall days in January - Allaire, NJ
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is November (7.4 days).

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Average snowfall in January
Allaire, NJ

Average snowfall in January - Allaire, NJ
  • Average snowfall in January: 0.71"

The months with the highest snowfall are January and December (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Allaire, NJ

Average snowfall days in January - Allaire, NJ
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Allaire, 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
Allaire, NJ

Average sunshine days in January - Allaire, NJ
  • Average sunshine days in January: 20 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.8 days).

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Average UV index in January
Allaire, NJ

Average UV index in January - Allaire, 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, November and December (UV index 2).

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Average cloud cover in January
Allaire, NJ

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

The months with the most cloud cover are February, March and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in January
Allaire, NJ

Average visibility in January - Allaire, 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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Allaire, New Jersey, USA

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