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
January tends to be the coldest month, with temperatures averaging a daily high of 39°F (3.9°C) and a low of 26.1°F (-3.3°C).Humidity
In Rolling Hills, Kentucky, the average relative humidity in January is 77%.Rainfall
In Rolling Hills, in January, it is raining for 9.5 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, in Rolling Hills, Kentucky, there are 157.9 rainfall days, and 31.77" (807mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Rolling Hills, Kentucky, in January, snow falls for 7.8 days, with typically accumulated 1.18" (30mm) of snow. In Rolling Hills, during the entire year, snow falls for 26.3 days and aggregates up to 6.97" (177mm) of snow.Daylight
In Rolling Hills, Kentucky, the average length of the day in January is 9h and 52min.On the first day of January in Rolling Hills, sunrise is at 7:59 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:03 pm EST.
Sunshine
In January, the average sunshine in Rolling Hills is 4.4h.UV index
January, February, November 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 low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the coldest time of year in Rolling Hills?
Is January cold in Rolling Hills?
What is the average humidity in January in Rolling Hills?
How much does it rain in Rolling Hills in January?
How many days does it snow in January in Rolling Hills?
How many hours of daylight does Rolling Hills have in January?
When are sunrise and sunset in January in Rolling Hills?
How long on average sun shines in January in Rolling Hills?
What are the months with the lowest UV index in Rolling Hills?
What is the UV index reading in January in Rolling Hills?
Average temperature in January
Rolling Hills, KY
- Average high temperature in January: 39°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 (39°F).
- Average low temperature in January: 26.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in January
Rolling Hills, KY
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Rolling Hills, KY
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in January
Rolling Hills, KY
- Average humidity in January: 77%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (73%).
Average rainfall in January
Rolling Hills, KY
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in January
Rolling Hills, KY
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (9.5 days).
Average snowfall in January
Rolling Hills, KY
- Average snowfall in January: 1.18"
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Rolling Hills, KY
- Average snowfall days in January: 7.8 days
The month with the highest number of snowfall days is January (7.8 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
Rolling Hills, KY
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 4h and 2min
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 18min).
Average sunshine days in January
Rolling Hills, KY
- Average sunshine days in January: 15 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in January
Rolling Hills, KY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rolling Hills, KY
- Average cloud cover in January: 57
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Rolling Hills, KY
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Rolling Hills, Kentucky, USA
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