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 Mount Sulphur, January is the coldest month, with temperatures averaging a high of 44.6°F (7°C) and a low of 29.5°F (-1.4°C).Humidity
The average relative humidity in January is 77%.Rainfall
In January, the rain falls for 12.3 days. Throughout January, 3.15" (80mm) of precipitation is accumulated. In Mount Sulphur, during the entire year, the rain falls for 176 days and collects up to 40.51" (1029mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Mount Sulphur. The month with the most snowfall is January, when snow falls for 3.8 days and typically aggregates up to 0.98" (25mm) of snow.Daylight
In Mount Sulphur, Tennessee, the average length of the day in January is 10h and 4min.On the first day of the month, sunrise is at 7:49 am and sunset at 5:36 pm. On the last day of January, sunrise is at 7:40 am and sunset at 6:05 pm EST.
Sunshine
In Mount Sulphur, the average sunshine in January is 5h.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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is January in Mount Sulphur?
What is the average humidity in January?
How many days does it rain in January?
When does it snow the most?
How many days does it snow in January?
How many hours of daylight does Mount Sulphur have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Mount Sulphur have in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Mount Sulphur, TN
- Average high temperature in January: 44.6°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 (44.6°F).
- Average low temperature in January: 29.5°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in January
Mount Sulphur, 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 (29.98"Hg).
Average wind speed in January
Mount Sulphur, TN
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in January
Mount Sulphur, TN
- Average humidity in January: 77%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in January
Mount Sulphur, TN
- Average rainfall in January: 3.15"
The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in January
Mount Sulphur, TN
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in January
Mount Sulphur, TN
- Average snowfall in January: 0.98"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Mount Sulphur, TN
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is January (3.8 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
Mount Sulphur, 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: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Mount Sulphur, TN
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (10 days).
Average UV index in January
Mount Sulphur, 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
Mount Sulphur, 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
Mount Sulphur, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, April, June, October and November (6mi).
The months with the lowest visibility are January, March, May, July, August, September and December (5mi).
Mount Sulphur, Tennessee, USA
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