January weather forecastSomerville, TN
January
Weather in January
January, the same as December, in Somerville, Tennessee, is another chilly winter month, with an average temperature ranging between min 32.7°F (0.4°C) and max 46.4°F (8°C).Temperature
Somerville's coldest temperatures are experienced in January, with average high temperatures of 46.4°F (8°C) and lows of 32.7°F (0.4°C).Humidity
The average relative humidity in January is 76%.Rainfall
In Somerville, in January, it is raining for 8.4 days, with typically 0.87" (22mm) of accumulated precipitation. Throughout the year, there are 132.5 rainfall days, and 16.26" (413mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Somerville, Tennessee, during January, snow falls for 1.3 days and regularly aggregates up to 0.12" (3mm) of snow. In Somerville, during the entire year, snow falls for 4.9 days and aggregates up to 0.87" (22mm) of snow.Daylight
In Somerville, the average length of the day in January is 10h and 6min.On the first day of January, sunrise is at 7:05 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 5:24 pm CST.
Sunshine
The average sunshine in January is 5h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 during January translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Somerville, TN
- Average high temperature in January: 46.4°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (46.4°F).
- Average low temperature in January: 32.7°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in January
Somerville, 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 (29.95"Hg).
Average wind speed in January
Somerville, TN
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Somerville, TN
- Average humidity in January: 76%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Somerville, TN
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is July (1.89").
The driest months (with the least rainfall) are September and November (0.75").
Average rainfall days in January
Somerville, TN
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Somerville, TN
- Average snowfall in January: 0.12"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Somerville, TN
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is February (1.6 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
Somerville, 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: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Somerville, TN
- Average sunshine days in January: 20.2 days
The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in January
Somerville, TN
- Average UV index in January: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Somerville, 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
Somerville, TN
- 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).
