Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, known for its average high temperature of 46°F (7.8°C) and an average low temperature of 30.9°F (-0.6°C), is the coldest month.Humidity
In River Hills, the average relative humidity in January is 76%.Rainfall
In River Hills, during January, the rain falls for 7.9 days and regularly aggregates up to 0.91" (23mm) of 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, during January, snow falls for 0.9 days and regularly aggregates up to 0.08" (2mm) of snow. In River Hills, during the entire year, snow falls for 2.9 days and aggregates up to 0.47" (12mm) of snow.Daylight
In January, the average length of the day in River Hills is 10h and 7min.On the first day of the month, sunrise is at 7:49 am and sunset at 5:39 pm. On the last day of January, 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 in River Hills. 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: A daily high UV index of 2 in January leads to these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are the coldest months in River Hills?
What are the temperatures in River Hills in January?
What is the average humidity in January in River Hills?
How much does it rain in River Hills in January?
How many days does it snow in January in River Hills?
How many hours of daylight does River Hills have in January?
When is the sunrise / sunset in January in River Hills?
How long on average sun shines in January in River Hills?
When is the lowest UV index in River Hills?
What is the UV index intensity in January in River Hills?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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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