January weather forecast
Cortners Mill, TN

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Weather in January

January, the same as December, in Cortners Mill, Tennessee, is a frosty winter month, with an average temperature fluctuating between 45.1°F (7.3°C) and 31.1°F (-0.5°C).

Temperature

Cortners Mill's temperature records reveal January as the coldest month, marked by average highs of 45.1°F (7.3°C) and lows of 31.1°F (-0.5°C).

Humidity

In Cortners Mill, the average relative humidity in January is 77%.

Rainfall

In Cortners Mill, during January, the rain falls for 11.8 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, in Cortners Mill, there are 171.3 rainfall days, and 35.55" (903mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Cortners Mill. In Cortners Mill, in January, during 3.3 snowfall days, 0.67" (17mm) of snow is typically accumulated. In Cortners Mill, Tennessee, during the entire year, snow falls for 11.2 days and aggregates up to 2.64" (67mm) of snow.

Daylight

The average length of the day in January is 10h and 5min.
On the first day of January in Cortners Mill, sunrise is at 6:54 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:11 pm CST.

Sunshine

In January, the average sunshine in Cortners Mill is 4.6h.

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 unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the coldest month in Cortners Mill?

January, with its average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 31.1°F (-0.5°C), holds the record as the coldest month.

What is the temperature in January in Cortners Mill?

The average high-temperature and low-temperature during January are 45.1°F (7.3°C) and 31.1°F (-0.5°C) respectively.

What is the average humidity in January in Cortners Mill?

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

How much does it rain in Cortners Mill in January?

In January, in Cortners Mill, Tennessee, the rain falls for 11.8 days. Throughout January, 2.68" (68mm) of precipitation is accumulated.

How many days does it snow in January in Cortners Mill?

In Cortners Mill, Tennessee, in January, snow falls for 3.3 days, with typically accumulated 0.67" (17mm) of snow.

What is the average length of the day in January in Cortners Mill?

In January, the average day length in Cortners Mill, Tennessee, is 10h and 5min.

When is the sunrise / sunset in January in Cortners Mill?

On the first day of January in Cortners Mill, sunrise is at 6:54 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:11 pm CST.

How many hours of sunshine does Cortners Mill have in January?

In Cortners Mill, Tennessee, the average sunshine duration in January is 4.6h.

When is the lowest UV index in Cortners Mill?

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

What is the UV index reading in January in Cortners Mill?

In Cortners Mill, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Cortners Mill, TN

Average temperature in January - Cortners Mill, TN
  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in January: 31.1°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in January
Cortners Mill, TN

Average pressure in January - Cortners Mill, 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).

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Average wind speed in January
Cortners Mill, TN

Average wind speed in January - Cortners Mill, TN
  • Average wind speed in January: 7.6mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in January
Cortners Mill, TN

Average humidity in January - Cortners Mill, TN
  • Average humidity in January: 77%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in January
Cortners Mill, TN

Average rainfall in January - Cortners Mill, TN
  • Average rainfall in January: 2.68"

The wettest month (with the highest rainfall) is February (4.02").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in January
Cortners Mill, TN

Average rainfall days in January - Cortners Mill, TN
  • Average rainfall days in January: 11.8 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in January
Cortners Mill, TN

Average snowfall in January - Cortners Mill, TN
  • Average snowfall in January: 0.67"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Cortners Mill, TN

Average snowfall days in January - Cortners Mill, TN
  • Average snowfall days in January: 3.3 days

The months with the highest number of snowfall days are January and February (3.3 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
Cortners Mill, TN

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

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Average sunshine days in January
Cortners Mill, TN

Average sunshine days in January - Cortners Mill, TN
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.1 days).

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Average UV index in January
Cortners Mill, TN

Average UV index in January - Cortners Mill, 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).

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Average cloud cover in January
Cortners Mill, TN

Average cloud cover in January - Cortners Mill, 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
Cortners Mill, TN

Average visibility in January - Cortners Mill, TN
  • Average visibility in January: 6mi

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

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Cortners Mill, Tennessee, USA

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