January weather forecast
Iron City, TN

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Weather in January

January, the same as December, in Iron City, Tennessee, is another chilly winter month, with an average temperature varying between 46.6°F (8.1°C) and 32.5°F (0.3°C).

Temperature

In Iron City, the month of January registers the lowest temperatures, averaging 46.6°F (8.1°C) at the peak and 32.5°F (0.3°C) at the lowest.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In January, the rain falls for 11.3 days. Throughout January, 3.27" (83mm) of precipitation is accumulated. Throughout the year, there are 164 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Iron City, during January, snow falls for 2.3 days and regularly aggregates up to 0.43" (11mm) of snow. Throughout the year, there are 7.7 snowfall days, and 1.93" (49mm) of snow is accumulated.

Daylight

The average length of the day in January is 10h and 7min.
On the first day of January, sunrise is at 6:58 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:17 pm CST.

Sunshine

In January, the average sunshine is 4.8h.

UV index

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 in January interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

With average temperatures fluctuating between a high of 46.6°F (8.1°C) and a low of 32.5°F (0.3°C), January stands out as the coldest month in Iron City.

What is the average January temperature?

An average high-temperature, in January, in Iron City, is 46.6°F (8.1°C) and the average low-temperature is 32.5°F (0.3°C).

What is the average humidity in January?

In January, the average relative humidity is 76%.

How much does it rain in January?

In Iron City, in January, during 11.3 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Iron City, during January, snow falls for 2.3 days and regularly aggregates up to 0.43" (11mm) of snow.

What is the average length of the day in January?

The average day length in January is 10h and 7min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 6:58 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 5:17 pm CST.

How long on average sun shines in January?

In Iron City, the average sunshine duration in January is 4.8h.

How high is the UV index in January?

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Iron City, TN

Average temperature in January - Iron City, TN
  • Average high temperature in January: 46.6°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in January
Iron City, TN

Average pressure in January - Iron City, 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
Iron City, TN

Average wind speed in January - Iron City, TN
  • Average wind speed in January: 8.4mph

The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

Average humidity in January
Iron City, TN

Average humidity in January - Iron City, TN
  • Average humidity in January: 76%

The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January
Iron City, TN

Average rainfall in January - Iron City, TN
  • Average rainfall in January: 3.27"

The wettest month (with the highest rainfall) is February (4.25").
The driest month (with the least rainfall) is November (2.32").

Average rainfall days in January
Iron City, TN

Average rainfall days in January - Iron City, TN
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in January
Iron City, TN

Average snowfall in January - Iron City, TN
  • Average snowfall in January: 0.43"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Iron City, TN

Average snowfall days in January - Iron City, TN
  • Average snowfall days in January: 2.3 days

The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Iron City, TN

Average daylight in January / Average sunshine in January - Iron City, 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 5min

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
Iron City, TN

Average sunshine days in January - Iron City, TN
  • Average sunshine days in January: 17.4 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.4 days).

Average UV index in January
Iron City, TN

Average UV index in January - Iron City, TN
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in January
Iron City, TN

Average cloud cover in January - Iron City, TN
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January
Iron City, TN

Average visibility in January - Iron City, 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).

Iron City, Tennessee, USA

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