January weather forecast
Dunns Corner, VA

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Weather in January

January, like December, is another chilly winter month in Dunns Corner, Virginia, with an average temperature fluctuating between 45.1°F (7.3°C) and 30.4°F (-0.9°C).

Temperature

January, noted for its average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 30.4°F (-0.9°C), is considered the coldest month.

Humidity

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

Rainfall

In Dunns Corner, during January, the rain falls for 10.1 days and regularly aggregates up to 2.56" (65mm) of precipitation. In Dunns Corner, during the entire year, the rain falls for 160.4 days and collects up to 30.91" (785mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall in Dunns Corner is January, when snow falls for 3.3 days and typically aggregates up to 2.44" (62mm) of snow.

Daylight

The average length of the day in January is 9h and 59min.
On the first day of January, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:36 pm EST.

Sunshine

In Dunns Corner, the average sunshine in January is 5.5h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Dunns Corner. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the UV index of 2 transforms into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

January, known for its average high temperature of 45.1°F (7.3°C) and an average low temperature of 30.4°F (-0.9°C), is the coldest month.

What is the average January temperature?

In January, in Dunns Corner, the average high-temperature is 45.1°F (7.3°C), and the average low-temperature is 30.4°F (-0.9°C).

What is the average humidity in January in Dunns Corner?

In January, the average relative humidity is 74%.

How much does it rain in January?

In January, the rain falls for 10.1 days. Throughout January, 2.56" (65mm) of precipitation is accumulated.

What is the snowiest month in Dunns Corner?

January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 2.44" (62mm) of snow.

How many days does it snow in January?

In January, it is snowing for 3.3 days. Throughout January, 2.44" (62mm) of snow is accumulated.

How many hours of daylight does Dunns Corner have in January?

In January, the average day length is 9h and 59min.

When are sunrise and sunset in January in Dunns Corner?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:36 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 5.5h.

What are the months with the lowest UV index?

January, February 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 January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Dunns Corner, VA

Average temperature in January - Dunns Corner, VA
  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in January: 30.4°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in January
Dunns Corner, VA

Average pressure in January - Dunns Corner, VA
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in January
Dunns Corner, VA

Average wind speed in January - Dunns Corner, VA
  • Average wind speed in January: 6.7mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Dunns Corner, VA

Average humidity in January - Dunns Corner, 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 (71%).

Average rainfall in January
Dunns Corner, VA

Average rainfall in January - Dunns Corner, VA
  • Average rainfall in January: 2.56"

The wettest months (with the highest rainfall) are May and August (2.91").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in January
Dunns Corner, VA

Average rainfall days in January - Dunns Corner, 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 (9.6 days).

Average snowfall in January
Dunns Corner, VA

Average snowfall in January - Dunns Corner, 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 and September (0").

Average snowfall days in January
Dunns Corner, VA

Average snowfall days in January - Dunns Corner, VA
  • Average snowfall days in January: 3.3 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Dunns Corner, VA

Average daylight in January / Average sunshine in January - Dunns Corner, VA
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in January
Dunns Corner, VA

Average sunshine days in January - Dunns Corner, VA
  • Average sunshine days in January: 17.7 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11 days).

Average UV index in January
Dunns Corner, VA

Average UV index in January - Dunns Corner, 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 and December (UV index 2).

Average cloud cover in January
Dunns Corner, VA

Average cloud cover in January - Dunns Corner, VA
  • Average cloud cover in January: 40

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 32).

Average visibility in January
Dunns Corner, VA

Average visibility in January - Dunns Corner, VA
  • Average visibility in January: 6mi

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

Dunns Corner, Virginia, USA

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