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
Colonial Heights reaches its lowest average temperatures in January, measuring 42.3°F (5.7°C) at the peak and 26.8°F (-2.9°C) at the lowest.Humidity
In January, the average relative humidity is 77%.Rainfall
In Colonial Heights, Tennessee, in January, during 12.1 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Colonial Heights, during the entire year, the rain falls for 157.8 days and collects up to 27.2" (691mm) of precipitation.Snowfall
Months with snowfall in Colonial Heights are January through April, October through December. In January, in Colonial Heights, Tennessee, it is snowing for 9.3 days. Throughout January, 3.19" (81mm) of snow is accumulated. Throughout the year, in Colonial Heights, there are 30.9 snowfall days, and 11.69" (297mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 1min.On the first day of January in Colonial Heights, sunrise is at 7:41 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:54 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 4.9h of sunshine.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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What time of the year is the coldest in Colonial Heights?
How cold is January in Colonial Heights?
What is the average humidity in January in Colonial Heights?
How many days does it rain in January in Colonial Heights?
How many days does it snow in January in Colonial Heights?
What is the average length of the day in January in Colonial Heights?
When is the sunrise / sunset in January in Colonial Heights?
What is the month with the least sunshine in Colonial Heights?
How many hours of sunshine does Colonial Heights have in January?
What are the months with the lowest UV index in Colonial Heights?
What is the UV index intensity in January in Colonial Heights?
Average temperature in January
Colonial Heights, TN
- Average high temperature in January: 42.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in January: 26.8°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in January
Colonial Heights, TN
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Colonial Heights, TN
- Average wind speed in January: 6.4mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Colonial Heights, TN
- Average humidity in January: 77%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July, August and November (74%).
Average rainfall in January
Colonial Heights, TN
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is September (1.06").
Average rainfall days in January
Colonial Heights, TN
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in January
Colonial Heights, TN
- Average snowfall in January: 3.19"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Colonial Heights, TN
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is January (9.3 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
Colonial Heights, TN
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in January
Colonial Heights, TN
- Average sunshine days in January: 12.1 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in January
Colonial 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
Colonial Heights, TN
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Colonial Heights, TN
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Colonial Heights, Tennessee, USA
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