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
The coldest time of the year is January, with temperatures averaging a high of 41.7°F (5.4°C) and a low of 27.5°F (-2.5°C).Humidity
In January, the average relative humidity in Rockholds, Kentucky, is 79%.Rainfall
In Rockholds, in January, during 12.8 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, in Rockholds, there are 184.3 rainfall days, and 39.33" (999mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Rockholds. In Rockholds, in January, during 9.1 snowfall days, 2.91" (74mm) of snow is typically accumulated. Throughout the year, in Rockholds, there are 30.8 snowfall days, and 13.19" (335mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 59min.On the first day of the month, sunrise is at 7:49 am and sunset at 5:30 pm. On the last day of January, in Rockholds, sunrise is at 7:39 am and sunset at 6:00 pm EST.
Sunshine
January has the least sunshine of the year in Rockholds, with an average of 4.3h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in January leads to these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Rockholds?
How cold is it in Rockholds in January?
What is the average humidity in January in Rockholds?
How many days does it rain in January in Rockholds?
How many days does it snow in January in Rockholds?
How many hours of daylight does Rockholds have in January?
When are sunrise and sunset in January in Rockholds?
What is the month with the least sunshine in Rockholds?
How many hours of sunshine does Rockholds have in January?
When is the lowest UV index in Rockholds?
What is the UV index intensity in January in Rockholds?
Average temperature in January
Rockholds, KY
- Average high temperature in January: 41.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in January: 27.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in January
Rockholds, KY
- 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
Rockholds, KY
- Average wind speed in January: 6.4mph
The windiest months (with the highest average wind speed) are February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Rockholds, KY
- Average humidity in January: 79%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (76%).
Average rainfall in January
Rockholds, KY
- Average rainfall in January: 3.19"
The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in January
Rockholds, KY
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (11.3 days).
Average snowfall in January
Rockholds, KY
- Average snowfall in January: 2.91"
The month with the highest snowfall is February (4.06").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Rockholds, KY
- Average snowfall days in January: 9.1 days
The month with the highest number of snowfall days is January (9.1 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
Rockholds, KY
- 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Rockholds, KY
- Average sunshine days in January: 12.2 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in January
Rockholds, KY
- 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
Rockholds, KY
- Average cloud cover in January: 56
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are June and August (Cloud cover 32).
Average visibility in January
Rockholds, KY
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Rockholds, Kentucky, USA
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