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 is the coldest month, with the temperature often reaching an average high of 44.6°F (7°C) and an average low of 28.6°F (-1.9°C).Humidity
In January, the average relative humidity in Cosby is 76%.Rainfall
In Cosby, Tennessee, during January, the rain falls for 11.3 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Cosby, there are 155.9 rainfall days, and 24.02" (610mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Cosby, Tennessee, in January, during 6.6 snowfall days, 2.01" (51mm) of snow is typically accumulated. Throughout the year, in Cosby, there are 21.8 snowfall days, and 7.8" (198mm) of snow is accumulated.Daylight
In Cosby, Tennessee, the average length of the day in January is 10h and 4min.On the first day of the month, sunrise is at 7:42 am and sunset at 5:29 pm. On the last day of January, sunrise is at 7:34 am and sunset at 5:58 pm EST.
Sunshine
The month with the least sunshine in Cosby is January, with an average of 5.3h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Cosby, Tennessee. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Stay sun-safe with clothing that is both closely woven and worn loosely. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Cosby?
Is January cold in Cosby?
What is the average humidity in January in Cosby?
How much does it rain in Cosby in January?
How many days does it snow in January in Cosby?
How many hours of daylight does Cosby have in January?
What time are sunrise and sunset in January in Cosby?
What is the month with the least sunshine in Cosby?
How many hours of sunshine does Cosby have in January?
What is the month with the lowest UV index in Cosby?
What is the UV index reading in January in Cosby?
Average temperature in January
Cosby, TN
- Average high temperature in January: 44.6°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in January: 28.6°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in January
Cosby, TN
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Cosby, TN
- Average wind speed in January: 5.7mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Cosby, TN
- Average humidity in January: 76%
The months with the highest relative humidity are February and December (78%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in January
Cosby, TN
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is February (2.87").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in January
Cosby, TN
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (10 days).
Average snowfall in January
Cosby, TN
- Average snowfall in January: 2.01"
The month with the highest snowfall is December (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Cosby, TN
- Average snowfall days in January: 6.6 days
The month with the highest number of snowfall days is January (6.6 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
Cosby, 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 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Cosby, TN
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is July (12 days).
Average UV index in January
Cosby, 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
Cosby, TN
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in January
Cosby, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Cosby, Tennessee, USA
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