January weather forecast
Bethany Hills, TN

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Weather in January

January, the same as December, in Bethany Hills, Tennessee, is another chilly winter month, with an average temperature fluctuating between 30.9°F (-0.6°C) and 45.1°F (7.3°C).

Temperature

In Bethany Hills, January is the month with the lowest recorded average temperatures, measuring a high of 45.1°F (7.3°C) and a low of 30.9°F (-0.6°C).

Humidity

The average relative humidity in January is 76%.

Rainfall

In Bethany Hills, during January, the rain falls for 12.6 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 176.6 rainfall days, and 38.94" (989mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Bethany Hills are January through April, October through December. In Bethany Hills, in January, snow falls for 2.8 days, with typically accumulated 0.55" (14mm) of snow. In Bethany Hills, during the entire year, snow falls for 11.4 days and aggregates up to 3.35" (85mm) of snow.

Daylight

The average length of the day in January is 10h and 2min.
On the first day of January, sunrise is at 6:58 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:13 pm CST.

Sunshine

The average sunshine in January is 4.7h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

In Bethany Hills, Tennessee, the lowest temperatures are generally noted in January, averaging a high of 45.1°F (7.3°C) and a low of 30.9°F (-0.6°C).

What are January temperatures?

In January, in Bethany Hills, the average high-temperature is 45.1°F (7.3°C), and the average low-temperature is 30.9°F (-0.6°C).

What is the average humidity in January in Bethany Hills?

In January, the average relative humidity is 76%.

How many days does it rain in January?

In Bethany Hills, in January, it is raining for 12.6 days, with typically 2.91" (74mm) of accumulated precipitation.

How many days does it snow in January?

In Bethany Hills, in January, during 2.8 snowfall days, 0.55" (14mm) of snow is typically accumulated.

How many hours of daylight does Bethany Hills have in January?

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

When are sunrise and sunset in January in Bethany Hills?

In January, on the first day of the month, sunrise is at 6:58 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:13 pm CST.

How long on average sun shines in January?

In Bethany Hills, the average sunshine duration in January is 4.7h.

When is the lowest UV index?

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

What is the UV index reading in January?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk 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
Bethany Hills, TN

Average temperature in January - Bethany Hills, TN
  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in January
Bethany Hills, TN

Average pressure in January - Bethany 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).

Average wind speed in January
Bethany Hills, TN

Average wind speed in January - Bethany Hills, TN
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in January
Bethany Hills, TN

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

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

Average rainfall in January
Bethany Hills, TN

Average rainfall in January - Bethany Hills, TN
  • Average rainfall in January: 2.91"

The wettest month (with the highest rainfall) is July (4.37").
The driest months (with the least rainfall) are September and November (2.36").

Average rainfall days in January
Bethany Hills, TN

Average rainfall days in January - Bethany Hills, TN
  • Average rainfall days in January: 12.6 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (10 days).

Average snowfall in January
Bethany Hills, TN

Average snowfall in January - Bethany Hills, TN
  • Average snowfall in January: 0.55"

The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Bethany Hills, TN

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

The month with the highest number of snowfall days is February (3.9 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
Bethany Hills, TN

Average daylight in January / Average sunshine in January - Bethany Hills, 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 48min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in January
Bethany Hills, TN

Average sunshine days in January - Bethany Hills, TN
  • Average sunshine days in January: 15.4 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (9.2 days).

Average UV index in January
Bethany Hills, TN

Average UV index in January - Bethany Hills, 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
Bethany Hills, TN

Average cloud cover in January - Bethany 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 29).

Average visibility in January
Bethany Hills, TN

Average visibility in January - Bethany Hills, 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).

Bethany Hills, Tennessee, USA

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