January weather forecast
Buena, NJ

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Weather in January

January, like December, in Buena, New Jersey, is a wintry winter month, with an average temperature varying between 39°F (3.9°C) and 27°F (-2.8°C).

Temperature

January, having an average high-temperature of 39°F (3.9°C) and an average low-temperature of 27°F (-2.8°C), is the coldest month.

Humidity

In Buena, the average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall. Rain falls for 6.3 days and accumulates 0.75" (19mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. January is the month with the most snowfall in Buena, New Jersey. Snow falls for 4.5 days and accumulates 1.38" (35mm) of snow.

Daylight

In Buena, New Jersey, the average length of the day in January is 9h and 46min.
On the first day of January, sunrise is at 7:20 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:18 pm EST.

Sunshine

In Buena, the average sunshine in January 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 in Buena, New Jersey. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 2 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What part of the year is the coldest in Buena?

With its average high temperature of 39°F (3.9°C) and a low of 27°F (-2.8°C), January is regarded as the coldest month.

How cold is January in Buena?

In Buena, 39°F (3.9°C) is the average high-temperature and 27°F (-2.8°C) is the average low-temperature during January.

What is the average humidity in January in Buena?

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

What is the driest month in Buena?

The month with the least rainfall is January, when the rain falls for 6.3 days and typically collects 0.75" (19mm) of precipitation.

How much does it rain in Buena in January?

In January, the rain falls for 6.3 days. Throughout January, 0.75" (19mm) of precipitation is accumulated.

When does it snow the most in Buena?

The month with the most snowfall in Buena, New Jersey, is January, when snow falls for 4.5 days and typically aggregates up to 1.38" (35mm) of snow.

How much does it snow in Buena in January?

In Buena, New Jersey, in January, snow falls for 4.5 days, with typically accumulated 1.38" (35mm) of snow.

What is the average length of the day in January in Buena?

In January, the average day length in Buena is 9h and 46min.

What time are sunrise and sunset in January in Buena?

On the first day of January in Buena, sunrise is at 7:20 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:18 pm EST.

How long on average sun shines in January in Buena?

In January, the average sunshine duration in Buena, New Jersey, is 5.1h.

What are the months with the lowest UV index in Buena?

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

What is the UV index intensity in January in Buena?

In January, the average daily maximum UV index in Buena, New Jersey, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45.3°F 7.4°C
39°F 3.9°C
42.6°F 5.9°C
Average low temperature
34.2°F 1.2°C
27°F -2.8°C
29.5°F -1.4°C
Average pressure
30.09" 764mmHg
30.08" 764mmHg
30.06" 764mmHg
Average wind speed
7.9mph 12.7km/h
8.5mph 13.7km/h
8.7mph 14km/h
Average max. wind speed
8.6mph 13.8km/h
9.3mph 15km/h
9.4mph 15.1km/h
Average wind speed gusts
12.9mph 20.8km/h
13.7mph 22km/h
14mph 22.5km/h
Average humidity
77%
74%
76%
Average rainfall
1.5" 38mm
0.75" 19mm
1.14" 29mm
Average rainfall days
9.2
6.3
7.5
Average snowfall
0.51" 13mm
1.38" 35mm
0.94" 24mm
Average snowfall days
2.3
4.5
3.8
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
5h 0min
5h 1min
4h 5min
Average sunshine days
20
20.6
17.3
Average UV index
2
2
2
Average cloud cover
47%
45%
48%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Buena, NJ

Average temperature in January - Buena, NJ
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in January: 27°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 (27°F).

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Average pressure in January
Buena, NJ

Average pressure in January - Buena, NJ
  • Average pressure in January: 30.08"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Buena, NJ

Average wind speed in January - Buena, NJ
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in January
Buena, NJ

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

The months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in January
Buena, NJ

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

The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in January
Buena, NJ

Average rainfall days in January - Buena, NJ
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in January
Buena, NJ

Average snowfall in January - Buena, NJ
  • Average snowfall in January: 1.38"

The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Buena, NJ

Average snowfall days in January - Buena, 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).

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

Average daylight in January / Average sunshine in January - Buena, NJ
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in January
Buena, NJ

Average sunshine days in January - Buena, NJ
  • Average sunshine days in January: 20.6 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in January
Buena, NJ

Average UV index in January - Buena, 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).

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Average cloud cover in January
Buena, NJ

Average cloud cover in January - Buena, NJ
  • Average cloud cover in January: 45

The months with the most cloud cover are February and March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in January
Buena, NJ

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

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