January weather forecast
Rollingwood, TN

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Weather in January

January, the same as December, in Rollingwood, Tennessee, is a frosty winter month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 31.5°F (-0.3°C).

Temperature

Rollingwood experiences its lowest average temperatures in January, reaching a peak of 46.9°F (8.3°C) and a minimum of 31.5°F (-0.3°C).

Humidity

In Rollingwood, the average relative humidity in January is 76%.

Rainfall

In Rollingwood, in January, it is raining for 12.4 days, with typically 3.54" (90mm) of accumulated precipitation. Throughout the year, there are 172.9 rainfall days, and 40.35" (1025mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Rollingwood, in January, snow falls for 2.9 days, with typically accumulated 0.59" (15mm) of snow. In Rollingwood, during the entire year, snow falls for 9.2 days and aggregates up to 2.09" (53mm) of snow.

Daylight

In January, the average length of the day in Rollingwood is 10h and 7min.
On the first day of January, sunrise is at 7:48 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:08 pm EST.

Sunshine

The average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 2 during January translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

What month is the coldest?

With average high and low temperatures of 46.9°F (8.3°C) and 31.5°F (-0.3°C) respectively, January is Rollingwood's coldest month.

What is the temperature in January?

The average high-temperature and low-temperature during January are 46.9°F (8.3°C) and 31.5°F (-0.3°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 76%.

How much does it rain in January?

In Rollingwood, in January, during 12.4 rainfall days, 3.54" (90mm) of precipitation is typically accumulated.

How much does it snow in January?

In Rollingwood, Tennessee, in January, during 2.9 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the average length of the day in January?

The average day length in January is 10h and 7min.

When are sunrise and sunset in January in Rollingwood?

In January, on the first day of the month, sunrise is at 7:48 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:08 pm EST.

How many hours of sunshine does Rollingwood have in January?

The average sunshine duration in January is 5.3h.

What is the month with the lowest UV index?

January 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 Rollingwood, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Rollingwood, TN

Average temperature in January - Rollingwood, TN
  • Average high temperature in January: 46.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in January: 31.5°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in January
Rollingwood, TN

Average pressure in January - Rollingwood, 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 (29.98"Hg).

Average wind speed in January
Rollingwood, TN

Average wind speed in January - Rollingwood, TN
  • Average wind speed in January: 6.3mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).

Average humidity in January
Rollingwood, TN

Average humidity in January - Rollingwood, TN
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in January
Rollingwood, TN

Average rainfall in January - Rollingwood, TN
  • Average rainfall in January: 3.54"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in January
Rollingwood, TN

Average rainfall days in January - Rollingwood, TN
  • Average rainfall days in January: 12.4 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in January
Rollingwood, TN

Average snowfall in January - Rollingwood, TN
  • Average snowfall in January: 0.59"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Rollingwood, TN

Average snowfall days in January - Rollingwood, TN
  • Average snowfall days in January: 2.9 days

The month with the highest number of snowfall days is January (2.9 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
Rollingwood, TN

Average daylight in January / Average sunshine in January - Rollingwood, 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: 5h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
Rollingwood, TN

Average sunshine days in January - Rollingwood, TN
  • Average sunshine days in January: 15.9 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (9 days).

Average UV index in January
Rollingwood, TN

Average UV index in January - Rollingwood, 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 and December (UV index 2).

Average cloud cover in January
Rollingwood, TN

Average cloud cover in January - Rollingwood, TN
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January
Rollingwood, TN

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

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

Rollingwood, Tennessee, USA

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