January weather forecast
Wyoming, WV

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Weather in January

January, the same as December, is an icy winter month in Wyoming, West Virginia, with an average temperature varying between 25°F (-3.9°C) and 39.2°F (4°C).

Temperature

January is the month when Wyoming experiences its coldest temperatures, averaging a high of 39.2°F (4°C) and a low of 25°F (-3.9°C).

Humidity

The average relative humidity in January is 81%.

Rainfall

In Wyoming, in January, during 10.1 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, there are 172.5 rainfall days, and 29.41" (747mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Wyoming, in January, snow falls for 10.5 days, with typically accumulated 4.25" (108mm) of snow. Throughout the year, in Wyoming, there are 38.6 snowfall days, and 20" (508mm) of snow is accumulated.

Daylight

The average length of the day in January in Wyoming, West Virginia, is 9h and 55min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:18 pm. On the last day of January, sunrise is at 7:30 am and sunset at 5:48 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 4.2h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the coldest time of year in Wyoming?

In Wyoming, January is the coldest month, with temperatures averaging a high of 39.2°F (4°C) and a low of 25°F (-3.9°C).

How cold is it in Wyoming in January?

January temperatures vary between a high-temperature of 39.2°F (4°C) and a low-temperature of 25°F (-3.9°C).

What is the average humidity in January in Wyoming?

In January, the average relative humidity in Wyoming is 81%.

How much does it rain in Wyoming in January?

In Wyoming, West Virginia, in January, during 10.1 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

How much does it snow in Wyoming in January?

In Wyoming, in January, snow falls for 10.5 days, with typically accumulated 4.25" (108mm) of snow.

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

In Wyoming, the average day length in January is 9h and 55min.

When are sunrise and sunset in January in Wyoming?

On the first day of January in Wyoming, West Virginia, sunrise is at 7:41 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:48 pm EST.

What is the month with the least sunshine in Wyoming?

The month with the least sunshine in Wyoming is January, with an average of 4.2h of sunshine.

How long on average sun shines in January in Wyoming?

The average sunshine duration in January in Wyoming is 4.2h.

When is the lowest UV index in Wyoming?

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

How high is the UV index in January in Wyoming?

In January, the average daily maximum UV index is 2. A UV Index value 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
Wyoming, WV

Average temperature in January - Wyoming, WV
  • Average high temperature in January: 39.2°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in January: 25°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in January
Wyoming, WV

Average pressure in January - Wyoming, WV
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in January
Wyoming, WV

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

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

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Average humidity in January
Wyoming, WV

Average humidity in January - Wyoming, WV
  • Average humidity in January: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are July, August and November (76%).

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Average rainfall in January
Wyoming, WV

Average rainfall in January - Wyoming, WV
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in January
Wyoming, WV

Average rainfall days in January - Wyoming, WV
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is May (19.7 days).
The months with the least rainy days are January and November (10.1 days).

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Average snowfall in January
Wyoming, WV

Average snowfall in January - Wyoming, WV
  • Average snowfall in January: 4.25"

The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Wyoming, WV

Average snowfall days in January - Wyoming, WV
  • Average snowfall days in January: 10.5 days

The month with the highest number of snowfall days is January (10.5 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
Wyoming, WV

Average daylight in January / Average sunshine in January - Wyoming, WV
  • 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: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in January
Wyoming, WV

Average sunshine days in January - Wyoming, WV
  • Average sunshine days in January: 12.4 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (9.2 days).

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Average UV index in January
Wyoming, WV

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

The months with the highest UV index are June 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
Wyoming, WV

Average cloud cover in January - Wyoming, WV
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 36).

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Average visibility in January
Wyoming, WV

Average visibility in January - Wyoming, WV
  • Average visibility in January: 5mi

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

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Wyoming, West Virginia, USA

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