January weather forecast
Big Sandy, WV

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Weather in January

January, the same as December, is a wintry winter month in Big Sandy, West Virginia, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 25°F (-3.9°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 39.2°F (4°C) and lows at 25°F (-3.9°C).

Humidity

The average relative humidity in January is 81%.

Rainfall

In Big Sandy, 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 Big Sandy, in January, during 10.5 snowfall days, 4.25" (108mm) of snow is typically accumulated. Throughout the year, in Big Sandy, there are 38.6 snowfall days, and 20" (508mm) of snow is accumulated.

Daylight

In Big Sandy, the average length of the day in January is 9h and 56min.
On the first day of January, sunrise is at 7:41 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:49 pm EST.

Sunshine

With an average of 4.2h 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. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during January leads to these advisories:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Temperature readings reach their annual highs in January, averaging 39.2°F (4°C) and a minimum average of 25°F (-3.9°C).

How cold is it in January?

The high-temperature, in January, in Big Sandy, is 39.2°F (4°C), while the low-temperature averages to 25°F (-3.9°C).

What is the average humidity in January?

The average relative humidity in January is 81%.

How many days does it rain in January?

In Big Sandy, in January, it is raining for 10.1 days, with typically 2.17" (55mm) of accumulated precipitation.

How many days does it snow in January?

In January, it is snowing for 10.5 days. Throughout January, 4.25" (108mm) of snow is accumulated.

How many hours of daylight does Big Sandy have in January?

In Big Sandy, the average day length in January is 9h and 56min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:41 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:49 pm EST.

What is the month with the least sunshine?

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

How long on average sun shines in January?

The average sunshine duration in January is 4.2h.

What are the months with the lowest UV index in Big Sandy?

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

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
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
Big Sandy, WV

Average temperature in January - Big Sandy, 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).

Average pressure in January
Big Sandy, WV

Average pressure in January - Big Sandy, 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).

Average wind speed in January
Big Sandy, WV

Average wind speed in January - Big Sandy, 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).

Average humidity in January
Big Sandy, WV

Average humidity in January - Big Sandy, 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%).

Average rainfall in January
Big Sandy, WV

Average rainfall in January - Big Sandy, 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").

Average rainfall days in January
Big Sandy, WV

Average rainfall days in January - Big Sandy, 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).

Average snowfall in January
Big Sandy, WV

Average snowfall in January - Big Sandy, 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").

Average snowfall days in January
Big Sandy, WV

Average snowfall days in January - Big Sandy, 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).

Average daylight in January /
Average sunshine in January
Big Sandy, WV

Average daylight in January / Average sunshine in January - Big Sandy, 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).

Average sunshine days in January
Big Sandy, WV

Average sunshine days in January - Big Sandy, 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).

Average UV index in January
Big Sandy, WV

Average UV index in January - Big Sandy, 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).

Average cloud cover in January
Big Sandy, WV

Average cloud cover in January - Big Sandy, 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).

Average visibility in January
Big Sandy, WV

Average visibility in January - Big Sandy, 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).

Big Sandy, West Virginia, USA

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