January weather forecast
Dyllis, TN

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Weather in January

January, like December, is a frosty winter month in Dyllis, Tennessee, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 29.1°F (-1.6°C).

Temperature

In Dyllis, the lowest average temperatures are observed in January, with a high of 44.1°F (6.7°C) and a low of 29.1°F (-1.6°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In January, the rain falls for 12.3 days. Throughout January, 2.6" (66mm) of precipitation is accumulated. In Dyllis, Tennessee, during the entire year, the rain falls for 169.5 days and collects up to 34.09" (866mm) of precipitation.

Snowfall

Months with snowfall in Dyllis, Tennessee, are January through April, November and December. In Dyllis, in January, during 4.8 snowfall days, 0.63" (16mm) of snow is typically accumulated. Throughout the year, there are 15.2 snowfall days, and 2.76" (70mm) of snow is accumulated.

Daylight

In January, the average length of the day is 10h and 3min.
On the first day of January, sunrise is at 7:48 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:03 pm EST.

Sunshine

January and December, with an average of 4.8h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Dyllis?

January is the coldest month, exhibiting average temperatures of 44.1°F (6.7°C) at the peak and 29.1°F (-1.6°C) at the base.

Is January cold?

During January, Dyllis experiences an average high-temperature of 44.1°F (6.7°C) and a low-temperature of 29.1°F (-1.6°C).

What is the average humidity in January?

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

How many days does it rain in January?

In January, in Dyllis, the rain falls for 12.3 days. Throughout January, 2.6" (66mm) of precipitation is accumulated.

How much does it snow in January?

In January, it is snowing for 4.8 days. Throughout January, 0.63" (16mm) of snow is accumulated.

What is the average length of the day in January?

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

When is the sunrise / sunset in January?

On the first day of January in Dyllis, Tennessee, sunrise is at 7:48 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:03 pm EST.

What are the months with the least sunshine?

The months with the least sunshine in Dyllis are January and December, with an average of 4.8h of sunshine.

How many hours of sunshine does Dyllis have in January?

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

When is the lowest UV index?

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 Dyllis, Tennessee, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Dyllis, TN

Average temperature in January - Dyllis, TN
  • Average high temperature in January: 44.1°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (44.1°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).

Average pressure in January
Dyllis, TN

Average pressure in January - Dyllis, 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).

Average wind speed in January
Dyllis, TN

Average wind speed in January - Dyllis, TN
  • Average wind speed in January: 5.8mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

Average humidity in January
Dyllis, TN

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

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August, October and November (76%).

Average rainfall in January
Dyllis, TN

Average rainfall in January - Dyllis, TN
  • Average rainfall in January: 2.6"

The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in January
Dyllis, TN

Average rainfall days in January - Dyllis, TN
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in January
Dyllis, TN

Average snowfall in January - Dyllis, TN
  • Average snowfall in January: 0.63"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Dyllis, TN

Average snowfall days in January - Dyllis, TN
  • Average snowfall days in January: 4.8 days

The month with the highest number of snowfall days is January (4.8 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
Dyllis, TN

Average daylight in January / Average sunshine in January - Dyllis, 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 48min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

Average sunshine days in January
Dyllis, TN

Average sunshine days in January - Dyllis, TN
  • Average sunshine days in January: 14.2 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in January
Dyllis, TN

Average UV index in January - Dyllis, 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).

Average cloud cover in January
Dyllis, TN

Average cloud cover in January - Dyllis, TN
  • Average cloud cover in January: 51

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in January
Dyllis, TN

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

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

Dyllis, Tennessee, USA

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