January weather forecast
Porter Court, TN

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Weather in January

January, the same as December, in Porter Court, Tennessee, is another chilly winter month, with an average temperature ranging between min 30.2°F (-1°C) and max 43.5°F (6.4°C).

Temperature

In Porter Court, January is the coldest month, with temperatures averaging a high of 43.5°F (6.4°C) and a low of 30.2°F (-1°C).

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Porter Court, in January, during 11.1 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, there are 165.6 rainfall days, and 37.64" (956mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In January, it is snowing for 4.1 days. Throughout January, 1.06" (27mm) of snow is accumulated. Throughout the year, in Porter Court, there are 10.5 snowfall days, and 4.06" (103mm) of snow is accumulated.

Daylight

In January, the average length of the day is 10h and 1min.
On the first day of January, sunrise is at 7:04 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:18 pm CST.

Sunshine

In January, the average sunshine is 4.8h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Porter Court. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Porter Court?

Porter Court's January weather reaches an average high of 43.5°F (6.4°C) and an average low of 30.2°F (-1°C), making it the coldest month.

How cold does it get in Porter Court in January?

The average high-temperature and low-temperature during January are 43.5°F (6.4°C) and 30.2°F (-1°C) respectively.

What is the average humidity in January in Porter Court?

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

How much does it rain in Porter Court in January?

In Porter Court, Tennessee, in January, during 11.1 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How much does it snow in Porter Court in January?

In Porter Court, Tennessee, during January, snow falls for 4.1 days and regularly aggregates up to 1.06" (27mm) of snow.

What is the average length of the day in January in Porter Court?

The average day length in January is 10h and 1min.

What time are sunrise and sunset in January in Porter Court?

In January, on the first day of the month, sunrise is at 7:04 am and sunset at 4:48 pm. On the last day of the month, in Porter Court, Tennessee, sunrise is at 6:55 am and sunset at 5:18 pm CST.

How many hours of sunshine does Porter Court have in January?

In Porter Court, Tennessee, the average sunshine duration in January is 4.8h.

What are the months with the lowest UV index in Porter Court?

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

What is the UV index intensity in January in Porter Court?

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

Average temperature in January - Porter Court, TN
  • Average high temperature in January: 43.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (43.5°F).

  • Average low temperature in January: 30.2°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

Average pressure in January
Porter Court, TN

Average pressure in January - Porter Court, 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 (29.96"Hg).

Average wind speed in January
Porter Court, TN

Average wind speed in January - Porter Court, TN
  • Average wind speed in January: 8.6mph

The windiest months (with the highest average wind speed) are January, February and April (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in January
Porter Court, TN

Average humidity in January - Porter Court, TN
  • Average humidity in January: 76%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Porter Court, TN

Average rainfall in January - Porter Court, TN
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in January
Porter Court, TN

Average rainfall days in January - Porter Court, TN
  • Average rainfall days in January: 11.1 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in January
Porter Court, TN

Average snowfall in January - Porter Court, TN
  • Average snowfall in January: 1.06"

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

Average snowfall days in January
Porter Court, TN

Average snowfall days in January - Porter Court, TN
  • Average snowfall days in January: 4.1 days

The month with the highest number of snowfall days is January (4.1 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
Porter Court, TN

Average daylight in January / Average sunshine in January - Porter Court, 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: 4h and 5min

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 36min).

Average sunshine days in January
Porter Court, TN

Average sunshine days in January - Porter Court, TN
  • Average sunshine days in January: 15.9 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in January
Porter Court, TN

Average UV index in January - Porter Court, TN
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January
Porter Court, TN

Average cloud cover in January - Porter Court, TN
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

Average visibility in January
Porter Court, TN

Average visibility in January - Porter Court, 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).

Porter Court, Tennessee, USA

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