January weather forecast
Willen Gap, TN

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Weather in January

January, like December, in Willen Gap, Tennessee, is another cold winter month, with an average temperature ranging between min 24.3°F (-4.3°C) and max 38.8°F (3.8°C).

Temperature

The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 24.3°F (-4.3°C).

Humidity

The average relative humidity in January is 79%.

Rainfall

In Willen Gap, in January, it is raining for 12.8 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 176.9 rainfall days, and 31.61" (803mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 9.9 days. Throughout January, 4.45" (113mm) of snow is accumulated. In Willen Gap, during the entire year, snow falls for 38.9 days and aggregates up to 20.67" (525mm) of snow.

Daylight

In Willen Gap, the average length of the day in January is 10h and 1min.
On the first day of January, sunrise is at 7:38 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:51 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 4.8h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 2 in January translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

Willen Gap reaches its average lowest temperatures in January, measuring 38.8°F (3.8°C) at the peak and 24.3°F (-4.3°C) at the lowest.

How cold does it get in January?

January temperatures vary between a high-temperature of 38.8°F (3.8°C) and a low-temperature of 24.3°F (-4.3°C).

What is the average humidity in January?

In January, the average relative humidity is 79%.

How much does it rain in January?

In Willen Gap, in January, during 12.8 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How much does it snow in January?

In January, in Willen Gap, Tennessee, it is snowing for 9.9 days. Throughout January, 4.45" (113mm) of snow is accumulated.

What is the average length of the day in January?

In Willen Gap, the average day length in January is 10h and 1min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:38 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:51 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.8h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration is 4.8h.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

In Willen Gap, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes 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
Willen Gap, TN

Average temperature in January - Willen Gap, TN
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 24.3°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in January
Willen Gap, TN

Average pressure in January - Willen Gap, TN
  • 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
Willen Gap, TN

Average wind speed in January - Willen Gap, TN
  • Average wind speed in January: 7.7mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in January
Willen Gap, TN

Average humidity in January - Willen Gap, TN
  • Average humidity in January: 79%

The months with the highest relative humidity are February, March and December (80%).
The month with the lowest relative humidity is November (76%).

Average rainfall in January
Willen Gap, TN

Average rainfall in January - Willen Gap, TN
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is February (3.31").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in January
Willen Gap, TN

Average rainfall days in January - Willen Gap, TN
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (10.1 days).

Average snowfall in January
Willen Gap, TN

Average snowfall in January - Willen Gap, TN
  • Average snowfall in January: 4.45"

The month with the highest snowfall is December (6.5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Willen Gap, TN

Average snowfall days in January - Willen Gap, TN
  • Average snowfall days in January: 9.9 days

The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Willen Gap, TN

Average daylight in January / Average sunshine in January - Willen Gap, TN
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in January
Willen Gap, TN

Average sunshine days in January - Willen Gap, TN
  • Average sunshine days in January: 11.7 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is February (8.9 days).

Average UV index in January
Willen Gap, TN

Average UV index in January - Willen Gap, TN
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Willen Gap, TN

Average cloud cover in January - Willen Gap, TN
  • Average cloud cover in January: 54

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June, July and August (Cloud cover 37).

Average visibility in January
Willen Gap, TN

Average visibility in January - Willen Gap, TN
  • Average visibility in January: 5mi

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

Willen Gap, Tennessee, USA

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