January weather forecast
Dockery, TN

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Weather in January

January, like December, is a frosty winter month in Dockery, Tennessee, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 46.4°F (8°C).

Temperature

January, having an average high-temperature of 46.4°F (8°C) and an average low-temperature of 30.9°F (-0.6°C), is the coldest month.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Dockery, during January, the rain falls for 10.7 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Dockery, during the entire year, the rain falls for 148 days and collects up to 23.9" (607mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In January, it is snowing for 1.4 days. Throughout January, 0.55" (14mm) of snow is accumulated. Throughout the year, there are 5.2 snowfall days, and 1.77" (45mm) of snow is accumulated.

Daylight

In Dockery, the average length of the day in January is 10h and 7min.
On the first day of January, sunrise is at 7:47 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:06 pm EST.

Sunshine

In Dockery, Tennessee, the average sunshine in January is 5.4h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. 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 maximum daily UV index of 2 during January morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The coldest temperatures occur during January, when averages reach a peak of 46.4°F (8°C) and a low of 30.9°F (-0.6°C).

What are January temperatures?

In Dockery, 46.4°F (8°C) is the average high-temperature and 30.9°F (-0.6°C) is the average low-temperature during January.

What is the average humidity in January in Dockery?

The average relative humidity in January is 76%.

How many days does it rain in January?

In Dockery, during January, the rain falls for 10.7 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How many days does it snow in January?

In Dockery, in January, during 1.4 snowfall days, 0.55" (14mm) of snow is typically accumulated.

How many hours of daylight does Dockery have in January?

In January, the average day length is 10h and 7min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:47 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:06 pm EST.

How many hours of sunshine does Dockery have in January?

The average sunshine duration in January is 5.4h.

What is the month with the lowest UV index in Dockery?

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

How high is the UV index in January in Dockery?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health 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
Dockery, TN

Average temperature in January - Dockery, TN
  • Average high temperature in January: 46.4°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (46.4°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in January
Dockery, TN

Average pressure in January - Dockery, 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
Dockery, TN

Average wind speed in January - Dockery, TN
  • Average wind speed in January: 6.3mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in January
Dockery, TN

Average humidity in January - Dockery, TN
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, July, August, September, October and November (75%).

Average rainfall in January
Dockery, TN

Average rainfall in January - Dockery, TN
  • Average rainfall in January: 1.69"

The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is September (1.3").

Average rainfall days in January
Dockery, TN

Average rainfall days in January - Dockery, TN
  • Average rainfall days in January: 10.7 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (7.3 days).

Average snowfall in January
Dockery, TN

Average snowfall in January - Dockery, TN
  • Average snowfall in January: 0.55"

The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Dockery, TN

Average snowfall days in January - Dockery, TN
  • Average snowfall days in January: 1.4 days

The month with the highest number of snowfall days is February (1.7 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
Dockery, TN

Average daylight in January / Average sunshine in January - Dockery, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in January
Dockery, TN

Average sunshine days in January - Dockery, TN
  • Average sunshine days in January: 19.1 days

The months with the most sunshine days are October and November (21.2 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in January
Dockery, TN

Average UV index in January - Dockery, 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
Dockery, TN

Average cloud cover in January - Dockery, TN
  • Average cloud cover in January: 46

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in January
Dockery, TN

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

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

Dockery, Tennessee, USA

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