January weather forecastWinchester, TN
January
Weather in January
January, the same as December, in Winchester, Tennessee, is a frosty winter month, with an average temperature fluctuating between 45.3°F (7.4°C) and 31.3°F (-0.4°C).Temperature
Winchester experiences its lowest temperatures in January, with an average peak of 45.3°F (7.4°C) and a low of 31.3°F (-0.4°C).Humidity
The average relative humidity in January is 77%.Rainfall
In January, in Winchester, the rain falls for 11.8 days. Throughout January, 3.03" (77mm) of precipitation is accumulated. Throughout the year, in Winchester, Tennessee, there are 173.5 rainfall days, and 39.25" (997mm) of precipitation is accumulated.Snowfall
Months with snowfall in Winchester are January through March, November and December. January is the month with the most snowfall. Snow falls for 2.2 days and accumulates 0.67" (17mm) of snow.Daylight
In Winchester, the average length of the day in January is 10h and 7min.On the first day of January, sunrise is at 6:52 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:11 pm CST.
Sunshine
In January, the average sunshine in Winchester is 4.7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 2 in January transforms into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Winchester, TN
- Average high temperature in January: 45.3°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 (45.3°F).
- Average low temperature in January: 31.3°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in January
Winchester, 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
Winchester, TN
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in January
Winchester, TN
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in January
Winchester, TN
- Average rainfall in January: 3.03"
The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in January
Winchester, TN
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in January
Winchester, TN
- Average snowfall in January: 0.67"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Winchester, TN
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is January (2.2 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
Winchester, TN
- Average daylight in January: 10h and 6min
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: 4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Winchester, TN
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in January
Winchester, 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 and December (UV index 2).
Average cloud cover in January
Winchester, TN
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in January
Winchester, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May, July and August (5mi).
