January weather forecast
Clay Junction, WV

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Weather in January

January, like December, in Clay Junction, West Virginia, is another cold winter month, with an average temperature fluctuating between 23.2°F (-4.9°C) and 36.5°F (2.5°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 36.5°F (2.5°C) and a low of 23.2°F (-4.9°C).

Humidity

January and February, with an average relative humidity of 84%, are the most humid months in Clay Junction.

Rainfall

In Clay Junction, West Virginia, in January, it is raining for 13.4 days, with typically 3.11" (79mm) of accumulated precipitation. In Clay Junction, during the entire year, the rain falls for 190.3 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Clay Junction. January is the month with the most snowfall. Snow falls for 16.3 days and accumulates 8.94" (227mm) of snow.

Daylight

In Clay Junction, the average length of the day in January is 9h and 50min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:13 pm. On the last day of January, sunrise is at 7:30 am and sunset at 5:44 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 3.8h of sunshine.

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 average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What are the coldest months in Clay Junction?

In Clay Junction, the average lowest temperatures are observed in January, with a high of 36.5°F (2.5°C) and a low of 23.2°F (-4.9°C).

How cold is it in Clay Junction in January?

The high-temperature, in January, in Clay Junction, records 36.5°F (2.5°C), while the low-temperature is 23.2°F (-4.9°C).

What are the most humid months in Clay Junction?

January and February, with an average relative humidity of 84%, are most humid months.

What is the average humidity in January in Clay Junction?

In Clay Junction, West Virginia, the average relative humidity in January is 84%.

How much does it rain in Clay Junction in January?

In Clay Junction, West Virginia, in January, it is raining for 13.4 days, with typically 3.11" (79mm) of accumulated precipitation.

What is the snowiest month in Clay Junction?

The month with the most snowfall in Clay Junction is January, when snow falls for 16.3 days and typically aggregates up to 8.94" (227mm) of snow.

How much does it snow in Clay Junction in January?

In January, in Clay Junction, West Virginia, it is snowing for 16.3 days. Throughout January, 8.94" (227mm) of snow is accumulated.

How many hours of daylight does Clay Junction have in January?

In Clay Junction, the average day length in January is 9h and 50min.

What time are sunrise and sunset in January in Clay Junction?

In January, on the first day of the month, sunrise is at 7:41 am and sunset at 5:13 pm. On the last day of the month, in Clay Junction, sunrise is at 7:30 am and sunset at 5:44 pm EST.

What is the month with the least sunshine in Clay Junction?

With an average of 3.8h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Clay Junction have in January?

In January, the average sunshine duration in Clay Junction, West Virginia, is 3.8h.

What are the months with the lowest UV index in Clay Junction?

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

What is the UV index reading in January in Clay Junction?

The average daily maximum UV index in January in Clay Junction, West Virginia, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
41.9°F 5.5°C
36.5°F 2.5°C
40.8°F 4.9°C
Average low temperature
30°F -1.1°C
23.2°F -4.9°C
26.6°F -3°C
Average pressure
30.14" 766mmHg
30.14" 766mmHg
30.1" 765mmHg
Average wind speed
6.7mph 10.8km/h
7.3mph 11.7km/h
7.3mph 11.7km/h
Average max. wind speed
7.3mph 11.7km/h
7.9mph 12.7km/h
8mph 12.9km/h
Average wind speed gusts
10.9mph 17.5km/h
11.5mph 18.5km/h
11.6mph 18.7km/h
Average humidity
82%
84%
84%
Average rainfall
3.58" 91mm
3.11" 79mm
3.74" 95mm
Average rainfall days
14.5
13.4
12.6
Average snowfall
7.72" 196mm
8.94" 227mm
8.66" 220mm
Average snowfall days
12.2
16.3
13.7
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
4h 2min
3h 5min
4h 4min
Average sunshine days
8.6
7.1
6.8
Average UV index
2
2
2
Average cloud cover
58%
64%
60%
Average visibility
5mi 8km
4mi 6.4km
4mi 6.4km

Average temperature in January
Clay Junction, WV

Average temperature in January - Clay Junction, WV
  • Average high temperature in January: 36.5°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in January: 23.2°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in January
Clay Junction, WV

Average pressure in January - Clay Junction, WV
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in January
Clay Junction, WV

Average wind speed in January - Clay Junction, WV
  • Average wind speed in January: 7.3mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in January
Clay Junction, WV

Average humidity in January - Clay Junction, WV
  • Average humidity in January: 84%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

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Average rainfall in January
Clay Junction, WV

Average rainfall in January - Clay Junction, WV
  • Average rainfall in January: 3.11"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in January
Clay Junction, WV

Average rainfall days in January - Clay Junction, WV
  • Average rainfall days in January: 13.4 days

The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).

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Average snowfall in January
Clay Junction, WV

Average snowfall in January - Clay Junction, WV
  • Average snowfall in January: 8.94"

The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Clay Junction, WV

Average snowfall days in January - Clay Junction, WV
  • Average snowfall days in January: 16.3 days

The month with the highest number of snowfall days is January (16.3 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
Clay Junction, WV

Average daylight in January / Average sunshine in January - Clay Junction, 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 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in January
Clay Junction, WV

Average sunshine days in January - Clay Junction, WV
  • Average sunshine days in January: 7.1 days

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).

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Average UV index in January
Clay Junction, WV

Average UV index in January - Clay Junction, WV
  • Average UV index in January: 2

The month with the highest UV index is June (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
Clay Junction, WV

Average cloud cover in January - Clay Junction, WV
  • Average cloud cover in January: 64

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Clay Junction, WV

Average visibility in January - Clay Junction, WV
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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Clay Junction, West Virginia, USA

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