January weather forecast
River Hills, TN

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Weather in January

January, like December, is another chilly winter month in River Hills, Tennessee, with an average temperature varying between 46°F (7.8°C) and 30.9°F (-0.6°C).

Temperature

The coldest period is January, when temperatures fluctuate between an average high of 46°F (7.8°C) and a low of 30.9°F (-0.6°C).

Humidity

The average relative humidity in January in River Hills is 76%.

Rainfall

In River Hills, Tennessee, in January, it is raining for 7.9 days, with typically 0.91" (23mm) of accumulated precipitation. In River Hills, during the entire year, the rain falls for 104.5 days and collects up to 10.98" (279mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. In River Hills, Tennessee, in January, during 0.9 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, there are 2.9 snowfall days, and 0.47" (12mm) 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 7:49 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:08 pm EST.

Sunshine

In January, the average sunshine in River Hills is 5.3h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In January, an average UV index of 2 transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January, with an average high of 46°F (7.8°C) and a low of 30.9°F (-0.6°C), signifies the coldest month of the year.

What is the usual temperature for River Hills in January?

The average high-temperature, in January, in River Hills, is 46°F (7.8°C), while the average low-temperature is 30.9°F (-0.6°C).

What is the average humidity in January?

In January, the average relative humidity is 76%.

How many days does it rain in January in River Hills?

In January, in River Hills, the rain falls for 7.9 days. Throughout January, 0.91" (23mm) of precipitation is accumulated.

How much does it snow in January?

In River Hills, in January, during 0.9 snowfall days, 0.08" (2mm) of snow is typically accumulated.

What is the average length of the day in January?

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

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:49 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:08 pm EST.

How many hours of sunshine does River Hills have in January?

In January, the average sunshine duration is 5.3h.

What is the month with 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 reading in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
River Hills, TN

Average temperature in January - River Hills, TN
  • Average high temperature in January: 46°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in January
River Hills, TN

Average pressure in January - River Hills, 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 (29.98"Hg).

Average wind speed in January
River Hills, TN

Average wind speed in January - River Hills, TN
  • Average wind speed in January: 6.2mph

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

Average humidity in January
River Hills, TN

Average humidity in January - River Hills, 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, October and November (75%).

Average rainfall in January
River Hills, TN

Average rainfall in January - River Hills, TN
  • Average rainfall in January: 0.91"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in January
River Hills, TN

Average rainfall days in January - River Hills, TN
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

Average snowfall in January
River Hills, TN

Average snowfall in January - River Hills, TN
  • Average snowfall in January: 0.08"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
River Hills, TN

Average snowfall days in January - River Hills, TN
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
River Hills, TN

Average daylight in January / Average sunshine in January - River Hills, 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 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
River Hills, TN

Average sunshine days in January - River Hills, TN
  • Average sunshine days in January: 21.4 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in January
River Hills, TN

Average UV index in January - River Hills, 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
River Hills, TN

Average cloud cover in January - River Hills, TN
  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January
River Hills, TN

Average visibility in January - River Hills, 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).

River Hills, Tennessee, USA

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