January weather forecast
Surgoinsville, TN

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Weather in January

January, like December, in Surgoinsville, Tennessee, is an icy winter month, with an average temperature varying between 42.4°F (5.8°C) and 27.1°F (-2.7°C).

Temperature

The coldest time of the year is January, with temperatures averaging a high of 42.4°F (5.8°C) and a low of 27.1°F (-2.7°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In Surgoinsville, during January, the rain falls for 11.3 days and regularly aggregates up to 2.32" (59mm) of precipitation. In Surgoinsville, Tennessee, during the entire year, the rain falls for 158.7 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall is January, when snow falls for 7.3 days and typically aggregates up to 1.85" (47mm) of snow.

Daylight

In January, the average length of the day is 10h and 1min.
On the first day of the month, sunrise is at 7:43 am and sunset at 5:26 pm. On the last day of January, sunrise is at 7:33 am and sunset at 5:55 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 4.7h 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 radiation for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

What is the coldest time of year in Surgoinsville?

January is Surgoinsville's coldest month, registering average high temperatures of 42.4°F (5.8°C) and lows of 27.1°F (-2.7°C).

How cold is January?

During January, Surgoinsville experiences an average high-temperature of 42.4°F (5.8°C) and a low-temperature of 27.1°F (-2.7°C).

What is the average humidity in January?

In Surgoinsville, the average relative humidity in January is 77%.

How many days does it rain in January?

In Surgoinsville, in January, during 11.3 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 7.3 days and accumulates 1.85" (47mm) of snow.

How much does it snow in January?

In January, it is snowing for 7.3 days. Throughout January, 1.85" (47mm) of snow is accumulated.

What is the average length of the day in January?

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

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:43 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:55 pm EST.

What is the month with the least sunshine?

With an average of 4.7h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Surgoinsville have in January?

In January, the average sunshine duration is 4.7h.

What is the month with the lowest UV index?

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?

In Surgoinsville, Tennessee, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents 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
Surgoinsville, TN

Average temperature in January - Surgoinsville, TN
  • Average high temperature in January: 42.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in January: 27.1°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 (27.1°F).

Average pressure in January
Surgoinsville, TN

Average pressure in January - Surgoinsville, TN
  • Average pressure in January: 30.16"Hg

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

Average wind speed in January
Surgoinsville, TN

Average wind speed in January - Surgoinsville, TN
  • Average wind speed in January: 6mph

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in January
Surgoinsville, TN

Average humidity in January - Surgoinsville, TN
  • Average humidity in January: 77%

The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in January
Surgoinsville, TN

Average rainfall in January - Surgoinsville, TN
  • Average rainfall in January: 2.32"

The wettest month (with the highest rainfall) is February (3.43").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days in January
Surgoinsville, TN

Average rainfall days in January - Surgoinsville, TN
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in January
Surgoinsville, TN

Average snowfall in January - Surgoinsville, TN
  • Average snowfall in January: 1.85"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Surgoinsville, TN

Average snowfall days in January - Surgoinsville, TN
  • Average snowfall days in January: 7.3 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Surgoinsville, TN

Average daylight in January / Average sunshine in January - Surgoinsville, 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 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in January
Surgoinsville, TN

Average sunshine days in January - Surgoinsville, TN
  • Average sunshine days in January: 14.1 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is February (11.6 days).

Average UV index in January
Surgoinsville, TN

Average UV index in January - Surgoinsville, TN
  • 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).

Average cloud cover in January
Surgoinsville, TN

Average cloud cover in January - Surgoinsville, TN
  • Average cloud cover in January: 51

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Surgoinsville, TN

Average visibility in January - Surgoinsville, TN
  • Average visibility in January: 5mi

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

Surgoinsville, Tennessee, USA

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