January weather forecast
Roseland, VA

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Weather in January

January, the same as December, is an icy winter month in Roseland, Virginia, with an average temperature fluctuating between 25.7°F (-3.5°C) and 40.8°F (4.9°C).

Temperature

Roseland's January weather reaches an average high of 40.8°F (4.9°C) and an average low of 25.7°F (-3.5°C), making it the coldest month.

Humidity

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

Rainfall

In Roseland, in January, it is raining for 10.2 days, with typically 2.17" (55mm) of accumulated precipitation. In Roseland, during the entire year, the rain falls for 158.7 days and collects up to 31.3" (795mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Roseland, during January, snow falls for 5 days and regularly aggregates up to 3.35" (85mm) of snow. Throughout the year, in Roseland, there are 17.2 snowfall days, and 13.98" (355mm) of snow is accumulated.

Daylight

In Roseland, the average length of the day in January is 9h and 54min.
On the first day of the month, sunrise is at 7:31 am and sunset at 5:07 pm. On the last day of January, in Roseland, sunrise is at 7:20 am and sunset at 5:37 pm EST.

Sunshine

The average sunshine in January in Roseland is 5.5h.

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 minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the coldest time of year in Roseland?

Roseland's January weather reaches an average high of 40.8°F (4.9°C) and an average low of 25.7°F (-3.5°C), making it the coldest month.

How cold is it in Roseland in January?

An average high-temperature, in January, in Roseland, is 40.8°F (4.9°C) and the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in January in Roseland?

The average relative humidity in January in Roseland, Virginia, is 73%.

How many days does it rain in January in Roseland?

In Roseland, Virginia, during January, the rain falls for 10.2 days and regularly aggregates up to 2.17" (55mm) of precipitation.

How much does it snow in Roseland in January?

In January, in Roseland, Virginia, it is snowing for 5 days. Throughout January, 3.35" (85mm) of snow is accumulated.

How many hours of daylight does Roseland have in January?

In January, the average day length in Roseland is 9h and 54min.

What time are sunrise and sunset in January in Roseland?

In January, on the first day of the month, sunrise is at 7:31 am and sunset at 5:07 pm. On the last day of the month, in Roseland, Virginia, sunrise is at 7:20 am and sunset at 5:37 pm EST.

How long on average sun shines in January in Roseland?

In January, the average sunshine duration in Roseland is 5.5h.

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

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

What is the UV index reading in January in Roseland?

In Roseland, Virginia, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe 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
Roseland, VA

Average temperature in January - Roseland, VA
  • Average high temperature in January: 40.8°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (40.8°F).

  • Average low temperature in January: 25.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in January
Roseland, VA

Average pressure in January - Roseland, VA
  • Average pressure in January: 30.12"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).

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Average wind speed in January
Roseland, VA

Average wind speed in January - Roseland, VA
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in January
Roseland, VA

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

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

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Average rainfall in January
Roseland, VA

Average rainfall in January - Roseland, VA
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in January
Roseland, VA

Average rainfall days in January - Roseland, VA
  • Average rainfall days in January: 10.2 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in January
Roseland, VA

Average snowfall in January - Roseland, VA
  • Average snowfall in January: 3.35"

The month with the highest snowfall is February (3.9").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Roseland, VA

Average snowfall days in January - Roseland, VA
  • Average snowfall days in January: 5 days

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Roseland, VA

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

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

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in January
Roseland, VA

Average sunshine days in January - Roseland, VA
  • Average sunshine days in January: 17.2 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index in January
Roseland, VA

Average UV index in January - Roseland, 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
Roseland, VA

Average cloud cover in January - Roseland, VA
  • Average cloud cover in January: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in January
Roseland, VA

Average visibility in January - Roseland, VA
  • Average visibility in January: 5mi

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

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Roseland, Virginia, USA

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