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
In Harriman, Tennessee, 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 in Harriman, Tennessee, is 77%.Rainfall
In Harriman, in January, it is raining for 12.3 days, with typically 2.6" (66mm) of accumulated precipitation. In Harriman, during the entire year, the rain falls for 169.5 days and collects up to 34.09" (866mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Harriman, Tennessee, during January, snow falls for 4.8 days and regularly aggregates up to 0.63" (16mm) of snow. Throughout the year, in Harriman, there are 15.2 snowfall days, and 2.76" (70mm) of snow is accumulated.Daylight
The average length of the day in January in Harriman, Tennessee, is 10h and 3min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:34 pm. On the last day of January, sunrise is at 7:39 am and sunset at 6:03 pm EST.
Sunshine
The months with the least sunshine in Harriman are January and December, with an average of 4.8h of 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 of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during January translates into the following guidance:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To cut down UV radiation exposure by about half, sport a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the coldest month in Harriman?
Is it cold in Harriman during January?
What is the average humidity in January in Harriman?
How many days does it rain in January in Harriman?
How many days does it snow in January in Harriman?
How many hours of daylight does Harriman have in January?
When is the sunrise / sunset in January in Harriman?
What are the months with the least sunshine in Harriman?
How many hours of sunshine does Harriman have in January?
What is the month with the lowest UV index in Harriman?
What is the UV index reading in January in Harriman?
Average temperature in January
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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
Harriman, 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).
Harriman, Tennessee, USA
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