January weather forecast
North Brentwood, MD

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Weather in January

January, like December, in North Brentwood, Maryland, is another cold winter month, with an average temperature varying between 39.9°F and 27.7°F.

Temperature

January brings the lowest temperatures, with an average high of 39.9°F and an average low of 27.7°F.

Humidity

The average relative humidity in January is 72%.

Rainfall

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.01" of precipitation.

Snowfall

January through April and December are months with snowfall in North Brentwood. January is the month with the most snowfall. Snow falls for 4.1 days and accumulates 2.6" of snow.

Daylight

The average length of the day in January is 9h and 49min.
On the first day of the month, sunrise is at 7:26 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:27 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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FAQ

What are the coldest months in North Brentwood?

The coldest temperatures in North Brentwood occur during January, when averages reach a peak of 39.9°F and a low of 27.7°F.

How cold is it in North Brentwood in January?

The high-temperature, in January, in North Brentwood, records 39.9°F, while the low-temperature is 27.7°F.

What is the average humidity in January in North Brentwood?

In January, the average relative humidity in North Brentwood, Maryland, is 72%.

What is the driest month in North Brentwood?

January is the month with the least rainfall in North Brentwood, Maryland. Rain falls for 9.3 days and accumulates 2.01" of precipitation.

How much does it rain in North Brentwood in January?

In North Brentwood, during January, the rain falls for 9.3 days and regularly aggregates up to 2.01" of precipitation.

What is the snowiest month in North Brentwood?

January is the month with the most snowfall in North Brentwood. Snow falls for 4.1 days and accumulates 2.6" of snow.

How many days does it snow in January in North Brentwood?

In North Brentwood, during January, snow falls for 4.1 days and regularly aggregates up to 2.6" of snow.

How many hours of daylight does North Brentwood have in January?

The average day length in January is 9h and 49min.

When are sunrise and sunset in January in North Brentwood?

On the first day of January, sunrise is at 7:26 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:27 pm EST.

How long on average sun shines in January in North Brentwood?

The average sunshine duration in January in North Brentwood is 5.1h.

When is the lowest UV index in North Brentwood?

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

What is the UV index reading in January in North Brentwood?

In North Brentwood, 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 Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
North Brentwood, MD

Average temperature in January - North Brentwood, MD
  • Average high temperature in January: 39.9°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in January: 27.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in January
North Brentwood, MD

Average pressure in January - North Brentwood, MD
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
North Brentwood, MD

Average wind speed in January - North Brentwood, MD
  • Average wind speed in January: 7.9mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in January
North Brentwood, MD

Average humidity in January - North Brentwood, MD
  • Average humidity in January: 72%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

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Average rainfall in January
North Brentwood, MD

Average rainfall in January - North Brentwood, MD
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").

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Average rainfall days in January
North Brentwood, MD

Average rainfall days in January - North Brentwood, MD
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).

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Average snowfall in January
North Brentwood, MD

Average snowfall in January - North Brentwood, MD
  • Average snowfall in January: 2.6"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in January
North Brentwood, MD

Average snowfall days in January - North Brentwood, MD
  • Average snowfall days in January: 4.1 days

The month with the highest number of snowfall days is January (4.1 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
North Brentwood, MD

Average daylight in January / Average sunshine in January - North Brentwood, MD
  • 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 30min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in January
North Brentwood, MD

Average sunshine days in January - North Brentwood, MD
  • Average sunshine days in January: 18.6 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in January
North Brentwood, MD

Average UV index in January - North Brentwood, MD
  • 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 and December (UV index 2).

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Average cloud cover in January
North Brentwood, MD

Average cloud cover in January - North Brentwood, MD
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in January
North Brentwood, MD

Average visibility in January - North Brentwood, MD
  • 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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North Brentwood, Maryland, USA

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