January weather forecast
Lebanon, TN

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Weather in January

Noteworthy features of January weather in Lebanon, Tennessee include its high humidity rate of 77% and the chill brought on by the lowest daytime temperatures of the year, which are around 43.9°F (6.6°C). As compared to December, January experiences a slight raise in both maximum and minimum temperatures leading to a bit of a thaw. It pales in comparison, however, to the increasingly warmer days that February brings. The city often witnesses a modest amount of snowfall with a few snowy days. This adds an extra layer of charm to the Tennessee winter, offering picturesque scenes that are unique to this time of year.

Temperature

With average high temperatures of 43.9°F (6.6°C) and lows of 30°F (-1.1°C), January is the coldest month.

Humidity

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

Rainfall

In Lebanon, Tennessee, during January, the rain falls for 12.3 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Lebanon, Tennessee, during the entire year, the rain falls for 182.4 days and collects up to 39.8" (1011mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Lebanon, Tennessee. The month with the most snowfall in Lebanon, Tennessee, is January, when snow falls for 5.4 days and typically aggregates up to 1.02" (26mm) of snow.

Daylight

In Lebanon, Tennessee, the average length of the day in January is 10h and 2min.
On the first day of January, sunrise is at 6:56 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:10 pm CST.

Sunshine

In January, the average sunshine is 4.7h.

UV index

The months with the lowest UV index in Lebanon are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 2 in January leads to these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the coldest month in Lebanon?

January, noted for its average high-temperature of 43.9°F (6.6°C) and an average low-temperature of 30°F (-1.1°C), is considered the coldest month in Lebanon, Tennessee.

How cold is January in Lebanon?

The high-temperature, in January, in Lebanon, records 43.9°F (6.6°C), while the low-temperature is 30°F (-1.1°C).

What is the average humidity in January in Lebanon?

In January, the average relative humidity is 77%.

How many days does it rain in January in Lebanon?

In Lebanon, Tennessee, in January, during 12.3 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When does it snow the most in Lebanon?

January is the month with the most snowfall in Lebanon. Snow falls for 5.4 days and accumulates 1.02" (26mm) of snow.

How much does it snow in Lebanon in January?

In Lebanon, in January, snow falls for 5.4 days, with typically accumulated 1.02" (26mm) of snow.

What is the average length of the day in January in Lebanon?

In Lebanon, the average day length in January is 10h and 2min.

When is the sunrise / sunset in January in Lebanon?

On the first day of January, sunrise is at 6:56 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:10 pm CST.

How long on average sun shines in January in Lebanon?

In January, the average sunshine duration is 4.7h.

What are the months with the lowest UV index in Lebanon?

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

How high is the UV index in January in Lebanon?

In January, the average daily maximum UV index in Lebanon, Tennessee, is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
48.9°F 9.4°C
43.9°F 6.6°C
49.5°F 9.7°C
Average low temperature
35.2°F 1.8°C
30°F -1.1°C
34.3°F 1.3°C
Average pressure
30.15" 766mmHg
30.17" 766mmHg
30.12" 765mmHg
Average wind speed
7.1mph 11.4km/h
7.5mph 12.1km/h
7.8mph 12.6km/h
Average max. wind speed
7.7mph 12.4km/h
8.1mph 13km/h
8.5mph 13.7km/h
Average wind speed gusts
11.7mph 18.8km/h
12.2mph 19.6km/h
12.6mph 20.3km/h
Average humidity
79%
77%
78%
Average rainfall
3.03" 77mm
2.83" 72mm
4.09" 104mm
Average rainfall days
13.3
12.3
13.8
Average snowfall
0.55" 14mm
1.02" 26mm
0.94" 24mm
Average snowfall days
2.6
5.4
4.7
Average daylight
9h 4min
10h 0min
10h 5min
Average sunshine
4h 4min
4h 4min
4h 3min
Average sunshine days
15.3
14.7
11.5
Average UV index
2
2
2
Average cloud cover
51%
52%
53%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Lebanon, TN

Average temperature in January - Lebanon, TN
  • Average high temperature in January: 43.9°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in January: 30°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in January
Lebanon, TN

Average pressure in January - Lebanon, TN
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in January
Lebanon, TN

Average wind speed in January - Lebanon, TN
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in January
Lebanon, TN

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

The months with the highest relative humidity are March and December (79%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in January
Lebanon, TN

Average rainfall in January - Lebanon, TN
  • Average rainfall in January: 2.83"

The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days in January
Lebanon, TN

Average rainfall days in January - Lebanon, TN
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (11 days).

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Average snowfall in January
Lebanon, TN

Average snowfall in January - Lebanon, TN
  • Average snowfall in January: 1.02"

The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Lebanon, TN

Average snowfall days in January - Lebanon, TN
  • Average snowfall days in January: 5.4 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Lebanon, 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 month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in January
Lebanon, TN

Average sunshine days in January - Lebanon, TN
  • Average sunshine days in January: 14.7 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in January
Lebanon, TN

Average UV index in January - Lebanon, 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).

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Average cloud cover in January
Lebanon, TN

Average cloud cover in January - Lebanon, TN
  • Average cloud cover in January: 52

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

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Average visibility in January
Lebanon, TN

Average visibility in January - Lebanon, TN
  • Average visibility in January: 6mi

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

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Lebanon, Tennessee, USA

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