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 Knoxville, the month of January registers the lowest temperatures, averaging 52.9°F (11.6°C) at the peak and 37.4°F (3°C) at the lowest.Humidity
The average relative humidity in January in Knoxville, Alabama, is 76%.Rainfall
In Knoxville, during January, the rain falls for 11.2 days and regularly aggregates up to 3.43" (87mm) of precipitation. In Knoxville, during the entire year, the rain falls for 166.5 days and collects up to 39.41" (1001mm) of precipitation.Snowfall
Months with snowfall in Knoxville are January, February and December. January is the month with the most snowfall. Snow falls for 0.8 days and accumulates 0.55" (14mm) of snow.Daylight
In Knoxville, the average length of the day in January is 10h and 16min.On the first day of the month, sunrise is at 6:53 am and sunset at 4:55 pm. On the last day of January, sunrise is at 6:47 am and sunset at 5:22 pm CST.
Sunshine
In Knoxville, Alabama, the average sunshine in January is 5.2h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 3 transforms into these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What month is the coldest in Knoxville?
What is the usual temperature for Knoxville in January?
What is the average humidity in January in Knoxville?
How many days does it rain in January in Knoxville?
When does it snow the most in Knoxville?
How much does it snow in Knoxville in January?
How many hours of daylight does Knoxville have in January?
What time are sunrise and sunset in January in Knoxville?
How many hours of sunshine does Knoxville have in January?
What are the months with the lowest UV index in Knoxville?
What is the UV index intensity in January in Knoxville?
Average temperature in January
Knoxville, AL
- Average high temperature in January: 52.9°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (52.9°F).
- Average low temperature in January: 37.4°F
The months with the highest average low temperature are July and August (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in January
Knoxville, AL
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Knoxville, AL
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Knoxville, AL
- Average humidity in January: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall in January
Knoxville, AL
- Average rainfall in January: 3.43"
The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is October (2.28").
Average rainfall days in January
Knoxville, AL
- Average rainfall days in January: 11.2 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in January
Knoxville, AL
- Average snowfall in January: 0.55"
The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Knoxville, AL
- Average snowfall days in January: 0.8 days
The months with the highest number of snowfall days are January and February (0.8 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
Knoxville, AL
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in January
Knoxville, AL
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in January
Knoxville, AL
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
Knoxville, AL
- Average cloud cover in January: 44
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in January
Knoxville, AL
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Knoxville, Alabama, USA
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