January weather forecast
Copen, WV

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Weather in January

January, like December, in Copen, West Virginia, is another cold winter month, with an average temperature varying between 24.3°F (-4.3°C) and 37°F (2.8°C).

Temperature

January, on average, is the coldest month, registering a high temperature of 37°F (2.8°C) and a low of 24.3°F (-4.3°C).

Humidity

January and February, with an average relative humidity of 83%, are the most humid months in Copen.

Rainfall

In January, in Copen, the rain falls for 12.8 days. Throughout January, 2.8" (71mm) of precipitation is accumulated. In Copen, during the entire year, the rain falls for 189.9 days and collects up to 38.19" (970mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Copen. The month with the most snowfall is January, when snow falls for 15.4 days and typically aggregates up to 6.22" (158mm) of snow.

Daylight

In Copen, the average length of the day in January is 9h and 49min.
On the first day of January in Copen, sunrise is at 7:41 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:42 pm EST.

Sunshine

January has the least sunshine of the year in Copen, with an average of 3.4h of sunshine.

UV index

The months with the lowest UV index in Copen are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: The UV index of 2 during January translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the coldest month in Copen?

January is the coldest month in Copen, West Virginia, exhibiting average temperatures of 37°F (2.8°C) at the peak and 24.3°F (-4.3°C) at the base.

How cold is it in Copen in January?

During January, Copen experiences an average high-temperature of 37°F (2.8°C) and a low-temperature of 24.3°F (-4.3°C).

What is the most humid month in Copen?

The months with the highest humidity in Copen, West Virginia, are January and February, with an average relative humidity of 83%.

What is the average humidity in January in Copen?

The average relative humidity in January in Copen, West Virginia, is 83%.

How much does it rain in Copen in January?

In Copen, West Virginia, in January, it is raining for 12.8 days, with typically 2.8" (71mm) of accumulated precipitation.

What is the snowiest month in Copen?

January is the month with the most snowfall in Copen. Snow falls for 15.4 days and accumulates 6.22" (158mm) of snow.

How much does it snow in Copen in January?

In January, it is snowing for 15.4 days. Throughout January, 6.22" (158mm) of snow is accumulated.

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

The average day length in January in Copen, West Virginia, is 9h and 49min.

When is the sunrise / sunset in January in Copen?

In January, on the first day of the month, sunrise is at 7:41 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:42 pm EST.

What is the month with the least sunshine in Copen?

The month with the least sunshine in Copen is January, with an average of 3.4h of sunshine.

How many hours of sunshine does Copen have in January?

The average sunshine duration in January is 3.4h.

What are the months with the lowest UV index in Copen?

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

What is the UV index reading in January in Copen?

In January, the average daily maximum UV index in Copen is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
43°F 6.1°C
37°F 2.8°C
41.5°F 5.3°C
Average low temperature
31.1°F -0.5°C
24.3°F -4.3°C
27.5°F -2.5°C
Average pressure
30.13" 765mmHg
30.14" 766mmHg
30.1" 765mmHg
Average wind speed
6mph 9.7km/h
6.6mph 10.6km/h
6.6mph 10.6km/h
Average max. wind speed
6.5mph 10.5km/h
7.1mph 11.4km/h
7.1mph 11.4km/h
Average wind speed gusts
9.6mph 15.4km/h
10.4mph 16.7km/h
10.5mph 16.9km/h
Average humidity
82%
83%
83%
Average rainfall
3.27" 83mm
2.8" 71mm
3.27" 83mm
Average rainfall days
13.7
12.8
13.1
Average snowfall
3.98" 101mm
6.22" 158mm
5.28" 134mm
Average snowfall days
10.5
15.4
12.2
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
3h 5min
3h 2min
3h 5min
Average sunshine days
10
7.9
8.4
Average UV index
2
2
2
Average cloud cover
62%
66%
64%
Average visibility
5mi 8km
4mi 6.4km
5mi 8km

Average temperature in January
Copen, WV

Average temperature in January - Copen, WV
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in January
Copen, WV

Average pressure in January - Copen, WV
  • Average pressure in January: 30.14"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
Copen, WV

Average wind speed in January - Copen, WV
  • Average wind speed in January: 6.6mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in January
Copen, WV

Average humidity in January - Copen, WV
  • Average humidity in January: 83%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, July, August and November (77%).

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Average rainfall in January
Copen, WV

Average rainfall in January - Copen, WV
  • Average rainfall in January: 2.8"

The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in January
Copen, WV

Average rainfall days in January - Copen, WV
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is November (11.7 days).

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Average snowfall in January
Copen, WV

Average snowfall in January - Copen, WV
  • Average snowfall in January: 6.22"

The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Copen, WV

Average snowfall days in January - Copen, WV
  • Average snowfall days in January: 15.4 days

The month with the highest number of snowfall days is January (15.4 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
Copen, WV

Average daylight in January / Average sunshine in January - Copen, WV
  • 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: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in January
Copen, WV

Average sunshine days in January - Copen, WV
  • Average sunshine days in January: 7.9 days

The month with the most sunshine days is October (15 days).
The month with the least sunshine days is January (7.9 days).

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Average UV index in January
Copen, WV

Average UV index in January - Copen, WV
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in January
Copen, WV

Average cloud cover in January - Copen, WV
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Copen, WV

Average visibility in January - Copen, WV
  • Average visibility in January: 4mi

The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).

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Copen, West Virginia, USA

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