January weather forecast
Jackson Mill, WV

Share

Weather in January

January, the same as December, is an icy winter month in Jackson Mill, West Virginia, with an average temperature varying between 37°F (2.8°C) and 23.5°F (-4.7°C).

Temperature

Jackson Mill's coldest weather arrives in January, when temperatures average a high of 37°F (2.8°C) and a low of 23.5°F (-4.7°C).

Humidity

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

Rainfall

In Jackson Mill, in January, it is raining for 12 days, with typically 3.11" (79mm) of accumulated precipitation. In Jackson Mill, West Virginia, during the entire year, the rain falls for 182.8 days and collects up to 38.62" (981mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 16.6 days and accumulates 8.15" (207mm) of snow.

Daylight

In Jackson Mill, the average length of the day in January is 9h and 47min.
On the first day of January, sunrise is at 7:40 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:41 pm EST.

Sunshine

January has the least sunshine of the year in Jackson Mill, with an average of 3.3h 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 minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 2 in January translates into these instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
[Resources]

Frequently asked questions

What time of the year is the coldest in Jackson Mill?

January, having an average high-temperature of 37°F (2.8°C) and an average low-temperature of 23.5°F (-4.7°C), is the coldest month in Jackson Mill.

How cold is January in Jackson Mill?

During January, Jackson Mill experiences an average high-temperature of 37°F (2.8°C) and a low-temperature of 23.5°F (-4.7°C).

What is the most humid month in Jackson Mill?

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

What is the average humidity in January in Jackson Mill?

In Jackson Mill, West Virginia, the average relative humidity in January is 83%.

How much does it rain in Jackson Mill in January?

In January, in Jackson Mill, West Virginia, the rain falls for 12 days. Throughout January, 3.11" (79mm) of precipitation is accumulated.

What is the snowiest month in Jackson Mill?

The month with the most snowfall in Jackson Mill is January, when snow falls for 16.6 days and typically aggregates up to 8.15" (207mm) of snow.

How much does it snow in Jackson Mill in January?

In Jackson Mill, in January, snow falls for 16.6 days, with typically accumulated 8.15" (207mm) of snow.

How many hours of daylight does Jackson Mill have in January?

In January, the average day length in Jackson Mill, West Virginia, is 9h and 47min.

What time are sunrise and sunset in January in Jackson Mill?

In January, on the first day of the month, sunrise is at 7:40 am and sunset at 5:09 pm. On the last day of the month, in Jackson Mill, West Virginia, sunrise is at 7:29 am and sunset at 5:41 pm EST.

What is the month with the least sunshine in Jackson Mill?

With an average of 3.3h of sunshine, January has the least sunshine of the year in Jackson Mill.

How many hours of sunshine does Jackson Mill have in January?

In January, the average sunshine duration is 3.3h.

What are the months with the lowest UV index in Jackson Mill?

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

How high is the UV index in January in Jackson Mill?

In Jackson Mill, West Virginia, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Jackson Mill, WV

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

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 23.5°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 (23.5°F).

[Resources]

Average pressure in January
Jackson Mill, WV

Average pressure in January - Jackson Mill, WV
  • Average pressure in January: 30.13"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).

[Resources]

Average wind speed in January
Jackson Mill, WV

Average wind speed in January - Jackson Mill, WV
  • Average wind speed in January: 6.8mph

The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

[Resources]

Average humidity in January
Jackson Mill, WV

Average humidity in January - Jackson Mill, WV
  • Average humidity in January: 83%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).

[Resources]

Average rainfall in January
Jackson Mill, WV

Average rainfall in January - Jackson Mill, WV
  • Average rainfall in January: 3.11"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").

[Resources]

Average rainfall days in January
Jackson Mill, WV

Average rainfall days in January - Jackson Mill, WV
  • Average rainfall days in January: 12 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).

[Resources]

Average snowfall in January
Jackson Mill, WV

Average snowfall in January - Jackson Mill, WV
  • Average snowfall in January: 8.15"

The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in January
Jackson Mill, WV

Average snowfall days in January - Jackson Mill, WV
  • Average snowfall days in January: 16.6 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Jackson Mill, WV

Average daylight in January / Average sunshine in January - Jackson Mill, WV
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
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 18min).

[Resources]

Average sunshine days in January
Jackson Mill, WV

Average sunshine days in January - Jackson Mill, WV
  • Average sunshine days in January: 7.6 days

The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).

[Resources]

Average UV index in January
Jackson Mill, WV

Average UV index in January - Jackson Mill, WV
  • Average UV index in January: 2

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

[Resources]

Average cloud cover in January
Jackson Mill, WV

Average cloud cover in January - Jackson Mill, WV
  • Average cloud cover in January: 67

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in January
Jackson Mill, WV

Average visibility in January - Jackson Mill, WV
  • Average visibility in January: 4mi

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

[Resources]

Jackson Mill, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location