January weather forecast
Southern Hills, TN

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Weather in January

January, the same as December, in Southern Hills, Tennessee, is a frosty winter month, with an average temperature ranging between max 45.3°F (7.4°C) and min 30.9°F (-0.6°C).

Temperature

Southern Hills's temperature records reveal January as the coldest month, marked by average highs of 45.3°F (7.4°C) and lows of 30.9°F (-0.6°C).

Humidity

The average relative humidity in January is 76%.

Rainfall

In Southern Hills, Tennessee, in January, during 12.3 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. Throughout the year, in Southern Hills, there are 172.4 rainfall days, and 38.43" (976mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Southern Hills, in January, snow falls for 2.8 days, with typically accumulated 0.79" (20mm) of snow. Throughout the year, in Southern Hills, there are 8.9 snowfall days, and 2.8" (71mm) of snow is accumulated.

Daylight

In January, the average length of the day in Southern Hills is 10h and 4min.
On the first day of January, sunrise is at 6:57 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:14 pm CST.

Sunshine

The months with the least sunshine are January and February, with an average of 4.6h of sunshine.

UV index

In January, the average daily maximum UV index in Southern Hills is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: During January, 3 as the daily maximum UV index converts into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What time of the year is the coldest in Southern Hills?

Southern Hills's coldest weather arrives in January, when temperatures average a high of 45.3°F (7.4°C) and a low of 30.9°F (-0.6°C).

What is the average January temperature in Southern Hills?

In January, in Southern Hills, the average high-temperature is 45.3°F (7.4°C), and the average low-temperature is 30.9°F (-0.6°C).

What is the average humidity in January in Southern Hills?

In Southern Hills, Tennessee, the average relative humidity in January is 76%.

How many days does it rain in January in Southern Hills?

In Southern Hills, during January, the rain falls for 12.3 days and regularly aggregates up to 3.15" (80mm) of precipitation.

How many days does it snow in January in Southern Hills?

In Southern Hills, in January, snow falls for 2.8 days, with typically accumulated 0.79" (20mm) of snow.

What is the average length of the day in January in Southern Hills?

In January, the average day length in Southern Hills, Tennessee, is 10h and 4min.

When is the sunrise / sunset in January in Southern Hills?

In January, on the first day of the month, sunrise is at 6:57 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:14 pm CST.

What are the months with the least sunshine in Southern Hills?

The months with the least sunshine are January and February, with an average of 4.6h of sunshine.

How long on average sun shines in January in Southern Hills?

In Southern Hills, the average sunshine duration in January is 4.6h.

What is the UV index reading in January in Southern Hills?

In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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
Southern Hills, TN

Average temperature in January - Southern Hills, TN
  • Average high temperature in January: 45.3°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 (45.3°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure in January
Southern Hills, TN

Average pressure in January - Southern Hills, 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
Southern Hills, TN

Average wind speed in January - Southern Hills, TN
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in January
Southern Hills, TN

Average humidity in January - Southern Hills, TN
  • Average humidity in January: 76%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Southern Hills, TN

Average rainfall in January - Southern Hills, TN
  • Average rainfall in January: 3.15"

The wettest months (with the highest rainfall) are February and July (4.06").
The driest month (with the least rainfall) is September (2.36").

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Average rainfall days in January
Southern Hills, TN

Average rainfall days in January - Southern Hills, TN
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.9 days).

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Average snowfall in January
Southern Hills, TN

Average snowfall in January - Southern Hills, TN
  • Average snowfall in January: 0.79"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Southern Hills, TN

Average snowfall days in January - Southern Hills, TN
  • Average snowfall days in January: 2.8 days

The months with the highest number of snowfall days are January and February (2.8 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
Southern Hills, TN

Average daylight in January / Average sunshine in January - Southern Hills, TN
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in January
Southern Hills, TN

Average sunshine days in January - Southern Hills, TN
  • Average sunshine days in January: 16.1 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in January
Southern Hills, TN

Average UV index in January - Southern Hills, TN
  • Average UV index in January: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Southern Hills, TN

Average cloud cover in January - Southern Hills, 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 June (Cloud cover 30).

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Average visibility in January
Southern Hills, TN

Average visibility in January - Southern Hills, TN
  • Average visibility in January: 6mi

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

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Southern Hills, Tennessee, USA

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