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 Sentinel Heights, January is the coldest month, with temperatures averaging a high of 45.1°F (7.3°C) and a low of 30.2°F (-1°C).Humidity
January, June through November, with an average relative humidity of 76%, are the least humid months in Sentinel Heights, Tennessee.Rainfall
In Sentinel Heights, in January, during 11.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 163.6 rainfall days, and 37.44" (951mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 2.8 days and typically aggregates up to 0.67" (17mm) of snow.Daylight
In Sentinel Heights, the average length of the day in January is 10h and 5min.On the first day of January in Sentinel Heights, sunrise is at 7:49 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:06 pm EST.
Sunshine
In January, the average sunshine in Sentinel Heights is 4.9h.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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during January translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest month in Sentinel Heights?
What are January temperatures in Sentinel Heights?
What is the least humid month in Sentinel Heights?
What is the average humidity in January in Sentinel Heights?
How much does it rain in Sentinel Heights in January?
What is the snowiest month in Sentinel Heights?
How much does it snow in Sentinel Heights in January?
What is the average length of the day in January in Sentinel Heights?
When are sunrise and sunset in January in Sentinel Heights?
How long on average sun shines in January in Sentinel Heights?
What is the month with the lowest UV index in Sentinel Heights?
How high is the UV index in January in Sentinel Heights?
Average temperature in January
Sentinel Heights, TN
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in January: 30.2°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in January
Sentinel Heights, 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
Sentinel Heights, 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 (4mph).
Average humidity in January
Sentinel Heights, TN
- Average humidity in January: 76%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are January, June, July, August, September, October and November (76%).
Average rainfall in January
Sentinel Heights, TN
- Average rainfall in January: 2.76"
The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in January
Sentinel Heights, TN
- Average rainfall days in January: 11.4 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in January
Sentinel Heights, TN
- Average snowfall in January: 0.67"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Sentinel Heights, TN
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sentinel Heights, 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 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Sentinel Heights, TN
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in January
Sentinel Heights, 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
Sentinel Heights, 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 32).
Average visibility in January
Sentinel Heights, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, June, October and November (6mi).
The months with the lowest visibility are January, March, April, May, July, August, September and December (5mi).
Sentinel Heights, Tennessee, USA
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