January weather forecastHornertown, TN

January

Weather in January

January, the same as December, in Hornertown, Tennessee, is a frosty winter month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 30.9°F (-0.6°C).

Temperature

January, known for its average high temperature of 45.1°F (7.3°C) and an average low temperature of 30.9°F (-0.6°C), is the coldest month.

Humidity

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

Rainfall

In Hornertown, in January, during 12.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 170.2 rainfall days, and 39.33" (999mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Hornertown, during January, snow falls for 2 days and regularly aggregates up to 0.75" (19mm) of snow. In Hornertown, during the entire year, snow falls for 7.9 days and aggregates up to 3.27" (83mm) of snow.

Daylight

In January, the average length of the day is 10h and 4min.
On the first day of January, sunrise is at 6:59 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 5:16 pm CST.

Sunshine

The average sunshine in January is 4.6h.

UV index

In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 3 during January leads to these advisories:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.

Frequently asked questions

Hornertown's January weather reaches an average high of 45.1°F (7.3°C) and an average low of 30.9°F (-0.6°C), making it the coldest month.

Hornertown in January has an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 30.9°F (-0.6°C).

In January, the average relative humidity is 76%.

In Hornertown, in January, during 12.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

In Hornertown, during January, snow falls for 2 days and regularly aggregates up to 0.75" (19mm) of snow.

In January, the average day length is 10h and 4min.

In January, on the first day of the month, sunrise is at 6:59 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 5:16 pm CST.

In January, the average sunshine duration is 4.6h.

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Hornertown, TN

  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in January
Hornertown, 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
Hornertown, TN

  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in January
Hornertown, TN

  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in January
Hornertown, TN

  • Average rainfall in January: 3.03"

The wettest month (with the highest rainfall) is February (4.21").
The driest month (with the least rainfall) is November (2.48").

Average rainfall days in January
Hornertown, TN

  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in January
Hornertown, TN

  • Average snowfall in January: 0.75"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Hornertown, TN

  • Average snowfall days in January: 2 days

The month with the highest number of snowfall days is February (2.6 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
Hornertown, TN

  • Average daylight in January: 10h and 6min

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 36min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 30min).

Average sunshine days in January
Hornertown, TN

  • Average sunshine days in January: 16.3 days

The months with the most sunshine days are October and November (18.9 days).
The month with the least sunshine days is July (10.2 days).

Average UV index in January
Hornertown, TN

  • Average UV index in January: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are February and December (UV index 2).

Average cloud cover in January
Hornertown, TN

  • Average cloud cover in January: 51

The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in January
Hornertown, TN

  • Average visibility in January: 6mi

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