January weather forecast
Mountain Home, TN

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Weather in January

January, the same as December, is a wintry winter month in Mountain Home, Tennessee, with an average temperature varying between 26.6°F (-3°C) and 41.5°F (5.3°C).

Temperature

Mountain Home reaches its lowest average temperatures in January, measuring 41.5°F (5.3°C) at the peak and 26.6°F (-3°C) at the lowest.

Humidity

The average relative humidity in January in Mountain Home is 78%.

Rainfall

In January, the rain falls for 13.8 days. Throughout January, 2.6" (66mm) of precipitation is accumulated. In Mountain Home, Tennessee, during the entire year, the rain falls for 187.8 days and collects up to 32.76" (832mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Mountain Home, Tennessee, in January, during 8.9 snowfall days, 3.39" (86mm) of snow is typically accumulated. In Mountain Home, during the entire year, snow falls for 32.1 days and aggregates up to 13.31" (338mm) of snow.

Daylight

The average length of the day in January in Mountain Home is 10h and 1min.
On the first day of the month, sunrise is at 7:40 am and sunset at 5:25 pm. On the last day of January, in Mountain Home, sunrise is at 7:31 am and sunset at 5:54 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Mountain Home are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the coldest month in Mountain Home?

January, with average temperatures reaching a high of 41.5°F (5.3°C) and a low of 26.6°F (-3°C), is the coldest month in Mountain Home.

How cold is it in Mountain Home in January?

In January, the average high-temperature and low-temperature in Mountain Home, Tennessee, are 41.5°F (5.3°C) and 26.6°F (-3°C) respectively.

What is the average humidity in January in Mountain Home?

In January, the average relative humidity in Mountain Home, Tennessee, is 78%.

How many days does it rain in January in Mountain Home?

In Mountain Home, during January, the rain falls for 13.8 days and regularly aggregates up to 2.6" (66mm) of precipitation.

How many days does it snow in January in Mountain Home?

In January, it is snowing for 8.9 days. Throughout January, 3.39" (86mm) of snow is accumulated.

How many hours of daylight does Mountain Home have in January?

In Mountain Home, Tennessee, the average day length in January is 10h and 1min.

When are sunrise and sunset in January in Mountain Home?

In January, on the first day of the month, sunrise is at 7:40 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:54 pm EST.

What is the month with the least sunshine in Mountain Home?

The month with the least sunshine in Mountain Home, Tennessee, is January, with an average of 5h of sunshine.

How long on average sun shines in January in Mountain Home?

The average sunshine duration in January in Mountain Home, Tennessee, is 5h.

What are the months with the lowest UV index in Mountain Home?

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 Mountain Home?

The average daily maximum UV index in January in Mountain Home is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Mountain Home, TN

Average temperature in January - Mountain Home, TN
  • Average high temperature in January: 41.5°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in January: 26.6°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in January
Mountain Home, TN

Average pressure in January - Mountain Home, 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).

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Average wind speed in January
Mountain Home, TN

Average wind speed in January - Mountain Home, TN
  • Average wind speed in January: 6.4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in January
Mountain Home, TN

Average humidity in January - Mountain Home, TN
  • Average humidity in January: 78%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in January
Mountain Home, TN

Average rainfall in January - Mountain Home, TN
  • Average rainfall in January: 2.6"

The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in January
Mountain Home, TN

Average rainfall days in January - Mountain Home, TN
  • Average rainfall days in January: 13.8 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (11.2 days).

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Average snowfall in January
Mountain Home, TN

Average snowfall in January - Mountain Home, TN
  • Average snowfall in January: 3.39"

The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Mountain Home, TN

Average snowfall days in January - Mountain Home, TN
  • Average snowfall days in January: 8.9 days

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Mountain Home, TN

Average daylight in January / Average sunshine in January - Mountain Home, 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: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in January
Mountain Home, TN

Average sunshine days in January - Mountain Home, TN
  • Average sunshine days in January: 11.1 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.3 days).

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Average UV index in January
Mountain Home, TN

Average UV index in January - Mountain Home, TN
  • Average UV index in January: 2

The months with the highest UV index are 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
Mountain Home, TN

Average cloud cover in January - Mountain Home, TN
  • Average cloud cover in January: 50

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 31).

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Average visibility in January
Mountain Home, TN

Average visibility in January - Mountain Home, TN
  • Average visibility in January: 5mi

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

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Mountain Home, Tennessee, USA

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