January weather forecast and climate
Bloomsbury, NJ

Weather in January

January, like December, in Bloomsbury, New Jersey, is another cold winter month, with average temperature fluctuating between 34.3°F (1.3°C) and 21.6°F (-5.8°C).

Temperature

January is the coldest month, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.6°F (-5.8°C).

Humidity

In January, the average relative humidity in Bloomsbury is 78%.

Rainfall

In Bloomsbury, New Jersey, in January, during 7.1 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, in Bloomsbury, New Jersey, there are 124.4 rainfall days, and 13.39" (340mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In January, in Bloomsbury, it is snowing for 6.7 days. Throughout January, 1.22" (31mm) of snow is accumulated. In Bloomsbury, during the entire year, snow falls for 22 days, and aggregates up to 5" (127mm) of snow.

Daylight

In Bloomsbury, New Jersey, the average length of the day is 9.7h.

Sunshine

In Bloomsbury, the average sunshine is 4.9h.

UV index

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 low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Bloomsbury?

January is the coldest month in Bloomsbury, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 21.6°F (-5.8°C).

What is the temperature in January in Bloomsbury?

The average high-temperature, in January, in Bloomsbury, is 34.3°F (1.3°C), while the average low-temperature is 21.6°F (-5.8°C).

What is the average humidity in January in Bloomsbury?

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

How many days does it rain in January in Bloomsbury?

In Bloomsbury, New Jersey, in January, it is raining for 7.1 days, with typically 0.87" (22mm) of accumulated precipitation.

How many days does it snow in January in Bloomsbury?

In Bloomsbury, New Jersey, in January, snow falls for 6.7 days, with typically accumulated 1.22" (31mm) of snow.

How many hours of daylight does Bloomsbury have in January?

In Bloomsbury, the average length of the day in January is 9.7h.

How many hours of sunshine does Bloomsbury have in January?

In Bloomsbury, New Jersey, the average sunshine in January is 4.9h.

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

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

How high is the UV index in January in Bloomsbury?

The average daily maximum UV index in January in Bloomsbury, New Jersey, is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.

Average temperature in January
Bloomsbury, NJ

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

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Bloomsbury, NJ

Average pressure in January - Bloomsbury, NJ
  • Average pressure in January: 30.08"

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

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Average wind speed in January
Bloomsbury, NJ

Average wind speed in January - Bloomsbury, NJ
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in January
Bloomsbury, NJ

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

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are April and July (76%).

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Average rainfall in January
Bloomsbury, NJ

Average rainfall in January - Bloomsbury, NJ
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in January
Bloomsbury, NJ

Average rainfall days in January - Bloomsbury, NJ
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in January
Bloomsbury, NJ

Average snowfall in January - Bloomsbury, NJ
  • Average snowfall in January: 1.22"

The month with the highest snowfall is February (1.42").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Bloomsbury, NJ

Average snowfall days in January - Bloomsbury, NJ
  • Average snowfall days in January: 6.7 days

The month with the highest number of snowfall days is February (6.8 days).
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
Bloomsbury, NJ

Average daylight in January / Average sunshine in January - Bloomsbury, NJ
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 4.9h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in January
Bloomsbury, NJ

Average sunshine days in January - Bloomsbury, NJ
  • Average sunshine days in January: 20.1 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).

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Average UV index in January
Bloomsbury, NJ

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

Months with the highest UV index are June and July (UV index 6).
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
Bloomsbury, NJ

Average cloud cover in January - Bloomsbury, NJ
  • Average cloud cover in January: 46

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in January
Bloomsbury, NJ

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

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

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