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 Forest Mill, January is the coldest month, with temperatures averaging a high of 45.1°F (7.3°C) and a low of 30.7°F (-0.7°C).Humidity
In January, the average relative humidity is 77%.Rainfall
In Forest Mill, in January, during 13.3 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Forest Mill, during the entire year, the rain falls for 183 days and collects up to 43.19" (1097mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Forest Mill, in January, during 5.2 snowfall days, 1.3" (33mm) of snow is typically accumulated. Throughout the year, there are 17.2 snowfall days, and 4.53" (115mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 5min.On the first day of the month, sunrise is at 6:53 am and sunset at 4:41 pm. On the last day of January, sunrise is at 6:44 am and sunset at 5:10 pm CST.
Sunshine
The average sunshine in January is 4.6h.UV index
The months with the lowest UV index in Forest Mill are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 in January translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What part of the year is the coldest in Forest Mill?
What are January temperatures in Forest Mill?
What is the average humidity in January in Forest Mill?
How many days does it rain in January in Forest Mill?
How much does it snow in Forest Mill in January?
What is the average length of the day in January in Forest Mill?
When are sunrise and sunset in January in Forest Mill?
How many hours of sunshine does Forest Mill have in January?
What is the month with the lowest UV index in Forest Mill?
What is the UV index intensity in January in Forest Mill?
Average temperature in January
Forest Mill, TN
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in January: 30.7°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in January
Forest Mill, 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
Forest Mill, TN
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in January
Forest Mill, TN
- Average humidity in January: 77%
The months with the highest relative humidity are March and December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in January
Forest Mill, TN
- Average rainfall in January: 3.46"
The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in January
Forest Mill, TN
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in January
Forest Mill, TN
- Average snowfall in January: 1.3"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Forest Mill, TN
- Average snowfall days in January: 5.2 days
The month with the highest number of snowfall days is January (5.2 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
Forest Mill, 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: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in January
Forest Mill, TN
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in January
Forest Mill, 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
Forest Mill, TN
- Average cloud cover in January: 52
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in January
Forest Mill, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, September, October and November (6mi).
The months with the lowest visibility are January, May, July, August and December (5mi).
Forest Mill, Tennessee, USA
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