January weather forecast
Broad Run, VA

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Weather in January

January, the same as December, is an icy winter month in Broad Run, Virginia, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 40.3°F (4.6°C).

Temperature

In Broad Run, the lowest average temperatures are observed in January, with a high of 40.3°F (4.6°C) and a low of 25.7°F (-3.5°C).

Humidity

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

Rainfall

In Broad Run, in January, it is raining for 9.8 days, with typically 1.97" (50mm) of accumulated precipitation. In Broad Run, during the entire year, the rain falls for 160.5 days and collects up to 29.92" (760mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 6.2 days and accumulates 3.74" (95mm) of snow.

Daylight

The average length of the day in January in Broad Run is 9h and 49min.
On the first day of January, sunrise is at 7:29 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:30 pm EST.

Sunshine

The average sunshine in January is 5.4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Broad Run?

Broad Run, Virginia, experiences its lowest temperatures in January, with an average peak of 40.3°F (4.6°C) and a low of 25.7°F (-3.5°C).

Is January cold in Broad Run?

Broad Run in January has an average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 25.7°F (-3.5°C).

What is the average humidity in January in Broad Run?

The average relative humidity in January in Broad Run is 74%.

How much does it rain in Broad Run in January?

In Broad Run, Virginia, during January, the rain falls for 9.8 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When does it snow the most in Broad Run?

The month with the most snowfall in Broad Run, Virginia, is January, when snow falls for 6.2 days and typically aggregates up to 3.74" (95mm) of snow.

How much does it snow in Broad Run in January?

In January, in Broad Run, Virginia, it is snowing for 6.2 days. Throughout January, 3.74" (95mm) of snow is accumulated.

How many hours of daylight does Broad Run have in January?

In January, the average day length in Broad Run is 9h and 49min.

When is the sunrise / sunset in January in Broad Run?

In January, on the first day of the month, sunrise is at 7:29 am and sunset at 4:59 pm. On the last day of the month, in Broad Run, sunrise is at 7:17 am and sunset at 5:30 pm EST.

How many hours of sunshine does Broad Run have in January?

In Broad Run, Virginia, the average sunshine duration in January is 5.4h.

What is the month with the lowest UV index in Broad Run?

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

How high is the UV index in January in Broad Run?

In January, the average daily maximum UV index in Broad Run, Virginia, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Broad Run, VA

Average temperature in January - Broad Run, VA
  • Average high temperature in January: 40.3°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in January: 25.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in January
Broad Run, VA

Average pressure in January - Broad Run, VA
  • 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 (29.95"Hg).

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Average wind speed in January
Broad Run, VA

Average wind speed in January - Broad Run, VA
  • Average wind speed in January: 6.3mph

The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in January
Broad Run, VA

Average humidity in January - Broad Run, VA
  • Average humidity in January: 74%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).

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Average rainfall in January
Broad Run, VA

Average rainfall in January - Broad Run, VA
  • Average rainfall in January: 1.97"

The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in January
Broad Run, VA

Average rainfall days in January - Broad Run, VA
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in January
Broad Run, VA

Average snowfall in January - Broad Run, VA
  • Average snowfall in January: 3.74"

The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Broad Run, VA

Average snowfall days in January - Broad Run, VA
  • Average snowfall days in January: 6.2 days

The month with the highest number of snowfall days is January (6.2 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
Broad Run, VA

Average daylight in January / Average sunshine in January - Broad Run, VA
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in January
Broad Run, VA

Average sunshine days in January - Broad Run, VA
  • Average sunshine days in January: 16.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in January
Broad Run, VA

Average UV index in January - Broad Run, VA
  • 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
Broad Run, VA

Average cloud cover in January - Broad Run, VA
  • Average cloud cover in January: 42

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in January
Broad Run, VA

Average visibility in January - Broad Run, VA
  • Average visibility in January: 6mi

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

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Broad Run, Virginia, USA

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