January weather forecast
Woodbridge, VA

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Weather in January

In Woodbridge, Virginia the new year commences in the heart of winter with a chill in the air. Lower temperatures predominate and an occasional snow dusting is not rare in the time from December to January. The coldest month of the year reaches temperatures as low as 27.3°F (-2.6°C) and as high as 41°F (5°C). As the month progresses, the length of daylight gradually extends, hinting at the transition to spring in the coming months. Despite January's wintry chill, visitors and residents alike find delight in the landscapes adorned with a beautiful frosting of snow.

Temperature

In Woodbridge, Virginia, the month of January is known for its lowest average temperatures, reaching a high of 41°F (5°C) and a low of 27.3°F (-2.6°C).

Humidity

In January, the average relative humidity is 73%.

Rainfall

January is the month with the least rainfall. Rain falls for 10.1 days and accumulates 2.01" (51mm) of precipitation.

Snowfall

Months with snowfall are January through April and December. The month with the most snowfall is January, when snow falls for 4.8 days and typically aggregates up to 2.44" (62mm) of snow.

Daylight

The average length of the day in January is 9h and 50min.
On the first day of the month, sunrise is at 7:26 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:29 pm EST.

Sunshine

In January, the average sunshine in Woodbridge is 5.3h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In January, the maximum UV index of 2 suggests this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What are the coldest months in Woodbridge?

Woodbridge records the coldest temperatures in January, averaging a high of 41°F (5°C) and a low of 27.3°F (-2.6°C).

How cold is it in Woodbridge in January?

The high-temperature in Woodbridge during January is 41°F (5°C) and the low-temperature is 27.3°F (-2.6°C).

What is the average humidity in January in Woodbridge?

In January, the average relative humidity in Woodbridge is 73%.

What is the driest month in Woodbridge?

The month with the least rainfall is January, when the rain falls for 10.1 days and typically collects 2.01" (51mm) of precipitation.

How much does it rain in Woodbridge in January?

In January, the rain falls for 10.1 days. Throughout January, 2.01" (51mm) of precipitation is accumulated.

When does it snow the most in Woodbridge?

January is the month with the most snowfall in Woodbridge. Snow falls for 4.8 days and accumulates 2.44" (62mm) of snow.

How much does it snow in Woodbridge in January?

In Woodbridge, Virginia, in January, snow falls for 4.8 days, with typically accumulated 2.44" (62mm) of snow.

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

The average day length in January is 9h and 50min.

What time are sunrise and sunset in January in Woodbridge?

In January, on the first day of the month, sunrise is at 7:26 am and sunset at 4:58 pm. On the last day of the month, in Woodbridge, sunrise is at 7:15 am and sunset at 5:29 pm EST.

How many hours of sunshine does Woodbridge have in January?

In January, the average sunshine duration in Woodbridge is 5.3h.

What is the month with the lowest UV index in Woodbridge?

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

How high is the UV index in January in Woodbridge?

The average daily maximum UV index in January in Woodbridge, Virginia, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
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
Woodbridge, VA

Average temperature in January - Woodbridge, VA
  • Average high temperature in January: 41°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in January: 27.3°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 (27.3°F).

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Average pressure in January
Woodbridge, VA

Average pressure in January - Woodbridge, 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
Woodbridge, VA

Average wind speed in January - Woodbridge, VA
  • Average wind speed in January: 6.8mph

The windiest months (with the highest average wind speed) are March and April (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in January
Woodbridge, VA

Average humidity in January - Woodbridge, VA
  • Average humidity in January: 73%

The months with the highest relative humidity are May, October and December (77%).
The months with the lowest relative humidity are April and July (72%).

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Average rainfall in January
Woodbridge, VA

Average rainfall in January - Woodbridge, VA
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (2.01").

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Average rainfall days in January
Woodbridge, VA

Average rainfall days in January - Woodbridge, VA
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in January
Woodbridge, VA

Average snowfall in January - Woodbridge, VA
  • Average snowfall in January: 2.44"

The month with the highest snowfall is January (2.44").
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
Woodbridge, VA

Average snowfall days in January - Woodbridge, VA
  • Average snowfall days in January: 4.8 days

The month with the highest number of snowfall days is January (4.8 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
Woodbridge, VA

Average daylight in January / Average sunshine in January - Woodbridge, 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 months with the least sunshine are February and December (Average sunshine: 5h and 12min).

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Average sunshine days in January
Woodbridge, VA

Average sunshine days in January - Woodbridge, VA
  • Average sunshine days in January: 16.9 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index in January
Woodbridge, VA

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

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Average cloud cover in January
Woodbridge, VA

Average cloud cover in January - Woodbridge, VA
  • 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 30).

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Average visibility in January
Woodbridge, VA

Average visibility in January - Woodbridge, VA
  • Average visibility in January: 6mi

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

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Woodbridge, Virginia, USA

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