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, characterized by an average high temperature of 44.8°F (7.1°C) and a low temperature of 28.8°F (-1.8°C), is generally the coldest month.Humidity
In Seymour, the average relative humidity in January is 77%.Rainfall
In Seymour, Tennessee, in January, during 12.3 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. In Seymour, during the entire year, the rain falls for 170 days and collects up to 28.43" (722mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Seymour. In January, it is snowing for 4.8 days. Throughout January, 1.06" (27mm) of snow is accumulated. In Seymour, during the entire year, snow falls for 17.1 days and aggregates up to 5.24" (133mm) of snow.Daylight
In January, the average length of the day is 10h and 3min.On the first day of January, sunrise is at 7:45 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:00 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 5.3h 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 low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Seymour?
What are January temperatures?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January in Seymour?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Seymour, TN
- Average high temperature in January: 44.8°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 (44.8°F).
- Average low temperature in January: 28.8°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in January
Seymour, 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 (29.99"Hg).
Average wind speed in January
Seymour, TN
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in January
Seymour, TN
- Average humidity in January: 77%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is August (73%).
Average rainfall in January
Seymour, TN
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is February (3.43").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in January
Seymour, TN
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in January
Seymour, TN
- Average snowfall in January: 1.06"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Seymour, TN
- Average snowfall days in January: 4.8 days
The months with the highest number of snowfall days are January and February (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
Seymour, TN
- Average daylight in January: 10h and 1min
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: 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
Seymour, TN
- Average sunshine days in January: 15.2 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in January
Seymour, 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
Seymour, TN
- Average cloud cover in January: 46
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
Seymour, TN
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Seymour, Tennessee, USA
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