January weather forecast
Mason, TN

Share

Weather in January

January, the same as December, in Mason, Tennessee, is a frosty winter month, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 45.9°F (7.7°C).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 45.9°F (7.7°C) and a low of 32.5°F (0.3°C).

Humidity

The average relative humidity in January is 74%.

Rainfall

In Mason, in January, during 8.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, in Mason, there are 130.1 rainfall days, and 16.5" (419mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In January, in Mason, it is snowing for 0.9 days. Throughout January, 0.16" (4mm) of snow is accumulated. In Mason, during the entire year, snow falls for 3.9 days and aggregates up to 1.02" (26mm) of snow.

Daylight

In Mason, the average length of the day in January is 10h and 5min.
On the first day of January in Mason, sunrise is at 7:07 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:24 pm CST.

Sunshine

In Mason, Tennessee, the average sunshine in January is 5.1h.

UV index

The months with the lowest UV index in Mason are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
[Resources]

Frequently asked questions

What part of the year is the coldest in Mason?

The coldest period in Mason, Tennessee, is January, when temperatures fluctuate between an average high of 45.9°F (7.7°C) and a low of 32.5°F (0.3°C).

What is the average January temperature in Mason?

Mason in January has an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 32.5°F (0.3°C).

What is the average humidity in January in Mason?

In Mason, the average relative humidity in January is 74%.

How much does it rain in Mason in January?

In Mason, in January, it is raining for 8.5 days, with typically 0.87" (22mm) of accumulated precipitation.

How many days does it snow in January in Mason?

In Mason, in January, snow falls for 0.9 days, with typically accumulated 0.16" (4mm) of snow.

What is the average length of the day in January in Mason?

The average day length in January in Mason is 10h and 5min.

When are sunrise and sunset in January in Mason?

On the first day of January in Mason, sunrise is at 7:07 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:24 pm CST.

How many hours of sunshine does Mason have in January?

In Mason, the average sunshine duration in January is 5.1h.

When is the lowest UV index in Mason?

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

What is the UV index intensity in January in Mason?

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

Average temperature in January - Mason, TN
  • Average high temperature in January: 45.9°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 (45.9°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

[Resources]

Average pressure in January
Mason, TN

Average pressure in January - Mason, 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 (29.94"Hg).

[Resources]

Average wind speed in January
Mason, TN

Average wind speed in January - Mason, TN
  • Average wind speed in January: 9.4mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

[Resources]

Average humidity in January
Mason, TN

Average humidity in January - Mason, TN
  • Average humidity in January: 74%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (69%).

[Resources]

Average rainfall in January
Mason, TN

Average rainfall in January - Mason, TN
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is September (0.79").

[Resources]

Average rainfall days in January
Mason, TN

Average rainfall days in January - Mason, TN
  • Average rainfall days in January: 8.5 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (7.5 days).

[Resources]

Average snowfall in January
Mason, TN

Average snowfall in January - Mason, TN
  • Average snowfall in January: 0.16"

The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Mason, TN

Average snowfall days in January - Mason, TN
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Mason, TN

Average daylight in January / Average sunshine in January - Mason, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in January
Mason, TN

Average sunshine days in January - Mason, TN
  • Average sunshine days in January: 20.5 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is August (13.7 days).

[Resources]

Average UV index in January
Mason, TN

Average UV index in January - Mason, TN
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in January
Mason, TN

Average cloud cover in January - Mason, TN
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

[Resources]

Average visibility in January
Mason, TN

Average visibility in January - Mason, 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).

[Resources]

Mason, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location