January weather forecast
Cardiff, TN

englishespañol中文
Share

Weather in January

January, like December, is a frosty winter month in Cardiff, Tennessee, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 29.1°F (-1.6°C).

Temperature

January, having an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 29.1°F (-1.6°C), is the coldest month.

Humidity

The average relative humidity in January in Cardiff is 77%.

Rainfall

In Cardiff, Tennessee, in January, it is raining for 12.8 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, there are 176.6 rainfall days, and 39.41" (1001mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Cardiff are January through April, November and December. In January, it is snowing for 3.3 days. Throughout January, 0.87" (22mm) of snow is accumulated. In Cardiff, during the entire year, snow falls for 11.6 days and aggregates up to 3.15" (80mm) of snow.

Daylight

The average length of the day in January in Cardiff is 10h and 3min.
On the first day of January, sunrise is at 7:48 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:04 pm EST.

Sunshine

The months with the least sunshine are January and December, with an average of 4.9h of sunshine.

UV index

The months with the lowest UV index in Cardiff are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

Frequently asked questions

What month is the coldest in Cardiff?

Cardiff's January weather, with an average high temperature of 43.7°F (6.5°C) and an average low temperature of 29.1°F (-1.6°C), tends to be the coldest of the year.

Is it cold in Cardiff during January?

During January, Cardiff experiences an average high-temperature of 43.7°F (6.5°C) and a low-temperature of 29.1°F (-1.6°C).

What is the average humidity in January in Cardiff?

The average relative humidity in January in Cardiff, Tennessee, is 77%.

How many days does it rain in January in Cardiff?

In Cardiff, Tennessee, in January, it is raining for 12.8 days, with typically 3.03" (77mm) of accumulated precipitation.

How many days does it snow in January in Cardiff?

In Cardiff, Tennessee, in January, snow falls for 3.3 days, with typically accumulated 0.87" (22mm) of snow.

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

In January, the average day length in Cardiff, Tennessee, is 10h and 3min.

When are sunrise and sunset in January in Cardiff?

In January, on the first day of the month, sunrise is at 7:48 am and sunset at 5:35 pm. On the last day of the month, in Cardiff, Tennessee, sunrise is at 7:39 am and sunset at 6:04 pm EST.

What are the months with the least sunshine in Cardiff?

January and December, with an average of 4.9h of sunshine, are months with the least sunshine in Cardiff.

How many hours of sunshine does Cardiff have in January?

In January, the average sunshine duration in Cardiff, Tennessee, is 4.9h.

What are the months with the lowest UV index in Cardiff?

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

What is the UV index reading in January in Cardiff?

In Cardiff, Tennessee, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Cardiff, TN

Average temperature in January - Cardiff, TN
  • Average high temperature in January: 43.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in January: 29.1°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

[Resources]

Average pressure in January
Cardiff, TN

Average pressure in January - Cardiff, TN
  • Average pressure in January: 30.16"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

[Resources]

Average wind speed in January
Cardiff, TN

Average wind speed in January - Cardiff, TN
  • Average wind speed in January: 6.1mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

[Resources]

Average humidity in January
Cardiff, TN

Average humidity in January - Cardiff, TN
  • Average humidity in January: 77%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is November (76%).

[Resources]

Average rainfall in January
Cardiff, TN

Average rainfall in January - Cardiff, TN
  • Average rainfall in January: 3.03"

The wettest month (with the highest rainfall) is July (4.29").
The driest month (with the least rainfall) is September (2.32").

[Resources]

Average rainfall days in January
Cardiff, TN

Average rainfall days in January - Cardiff, TN
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (10.7 days).

[Resources]

Average snowfall in January
Cardiff, TN

Average snowfall in January - Cardiff, TN
  • Average snowfall in January: 0.87"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Cardiff, TN

Average snowfall days in January - Cardiff, 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, September and October (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Cardiff, TN
  • Average daylight in January: 10h and 1min

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 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in January
Cardiff, TN

Average sunshine days in January - Cardiff, TN
  • Average sunshine days in January: 15.8 days

The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is July (9.4 days).

[Resources]

Average UV index in January
Cardiff, TN

Average UV index in January - Cardiff, 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, February and December (UV index 2).

[Resources]

Average cloud cover in January
Cardiff, TN

Average cloud cover in January - Cardiff, TN
  • Average cloud cover in January: 50

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 31).

[Resources]

Average visibility in January
Cardiff, TN

Average visibility in January - Cardiff, TN
  • Average visibility in January: 5mi

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

[Resources]

Cardiff, Tennessee, USA

Weather forecast for your location

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