January weather forecast
Mount Gay, WV

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Weather in January

January, the same as December, is another cold winter month in Mount Gay, West Virginia, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 39.7°F (4.3°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 39.7°F (4.3°C) and lows at 26.1°F (-3.3°C).

Humidity

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

Rainfall

In Mount Gay, in January, it is raining for 12.4 days, with typically 2.72" (69mm) of accumulated precipitation. In Mount Gay, West Virginia, during the entire year, the rain falls for 181.3 days and collects up to 34.37" (873mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Mount Gay. January is the month with the most snowfall in Mount Gay. Snow falls for 11.6 days and accumulates 4.53" (115mm) of snow.

Daylight

The average length of the day in January is 9h and 54min.
On the first day of January in Mount Gay, sunrise is at 7:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:49 pm EST.

Sunshine

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

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Mount Gay. 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 daily high UV index of 2 during January translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What part of the year is the coldest in Mount Gay?

In Mount Gay, West Virginia, the lowest temperatures are generally noted in January, averaging a high of 39.7°F (4.3°C) and a low of 26.1°F (-3.3°C).

How cold does it get in Mount Gay in January?

The average high-temperature, in January, in Mount Gay, is 39.7°F (4.3°C), while the average low-temperature is 26.1°F (-3.3°C).

What is the average humidity in January in Mount Gay?

In Mount Gay, West Virginia, the average relative humidity in January is 81%.

How much does it rain in Mount Gay in January?

In Mount Gay, West Virginia, in January, it is raining for 12.4 days, with typically 2.72" (69mm) of accumulated precipitation.

When does it snow the most in Mount Gay?

The month with the most snowfall in Mount Gay, West Virginia, is January, when snow falls for 11.6 days and typically aggregates up to 4.53" (115mm) of snow.

How many days does it snow in January in Mount Gay?

In Mount Gay, West Virginia, in January, snow falls for 11.6 days, with typically accumulated 4.53" (115mm) of snow.

How many hours of daylight does Mount Gay have in January?

The average day length in January in Mount Gay is 9h and 54min.

What time are sunrise and sunset in January in Mount Gay?

On the first day of January, sunrise is at 7:43 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:49 pm EST.

What is the month with the least sunshine in Mount Gay?

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

How many hours of sunshine does Mount Gay have in January?

In January, the average sunshine duration in Mount Gay, West Virginia, is 3.8h.

What is the month with the lowest UV index in Mount Gay?

The months with the lowest UV index in Mount Gay are January, February and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Mount Gay?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45°F 7.2°C
39.7°F 4.3°C
44.2°F 6.8°C
Average low temperature
32.7°F 0.4°C
26.1°F -3.3°C
29.7°F -1.3°C
Average pressure
30.14" 766mmHg
30.15" 766mmHg
30.11" 765mmHg
Average wind speed
6mph 9.7km/h
6.5mph 10.5km/h
6.5mph 10.5km/h
Average max. wind speed
6.4mph 10.3km/h
7mph 11.3km/h
7mph 11.3km/h
Average wind speed gusts
9.4mph 15.1km/h
10.1mph 16.3km/h
10.1mph 16.3km/h
Average humidity
81%
81%
82%
Average rainfall
3.23" 82mm
2.72" 69mm
3.5" 89mm
Average rainfall days
13.7
12.4
12.8
Average snowfall
3.58" 91mm
4.53" 115mm
4.29" 109mm
Average snowfall days
7.6
11.6
9.9
Average daylight
9h 4min
9h 5min
10h 5min
Average sunshine
4h 2min
3h 5min
4h 4min
Average sunshine days
11.5
10.4
8.8
Average UV index
2
2
2
Average cloud cover
57%
62%
60%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Mount Gay, WV

Average temperature in January - Mount Gay, WV
  • Average high temperature in January: 39.7°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 (39.7°F).

  • Average low temperature in January: 26.1°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in January
Mount Gay, WV

Average pressure in January - Mount Gay, 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 (29.98"Hg).

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Average wind speed in January
Mount Gay, WV

Average wind speed in January - Mount Gay, WV
  • Average wind speed in January: 6.5mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in January
Mount Gay, WV

Average humidity in January - Mount Gay, WV
  • Average humidity in January: 81%

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

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Average rainfall in January
Mount Gay, WV

Average rainfall in January - Mount Gay, WV
  • Average rainfall in January: 2.72"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in January
Mount Gay, WV

Average rainfall days in January - Mount Gay, WV
  • Average rainfall days in January: 12.4 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall in January
Mount Gay, WV

Average snowfall in January - Mount Gay, WV
  • Average snowfall in January: 4.53"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Mount Gay, WV

Average snowfall days in January - Mount Gay, WV
  • Average snowfall days in January: 11.6 days

The month with the highest number of snowfall days is January (11.6 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
Mount Gay, WV

Average daylight in January / Average sunshine in January - Mount Gay, 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: 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
Mount Gay, WV

Average sunshine days in January - Mount Gay, WV
  • Average sunshine days in January: 10.4 days

The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in January
Mount Gay, WV

Average UV index in January - Mount Gay, WV
  • 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).

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Average cloud cover in January
Mount Gay, WV

Average cloud cover in January - Mount Gay, WV
  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Mount Gay, WV

Average visibility in January - Mount Gay, 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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Mount Gay, West Virginia, USA

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