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 is the month when Roper experiences its coldest temperatures, averaging a high of 43.2°F (6.2°C) and a low of 29.7°F (-1.3°C).Humidity
In Roper, the average relative humidity in January is 75%.Rainfall
In Roper, in January, it is raining for 11 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 163.4 rainfall days, and 39.76" (1010mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Roper, in January, snow falls for 3.9 days, with typically accumulated 1.02" (26mm) of snow. In Roper, during the entire year, snow falls for 11.5 days and aggregates up to 5.43" (138mm) of snow.Daylight
The average length of the day in January is 10h and 0min.On the first day of the month, sunrise is at 7:07 am and sunset at 4:50 pm. On the last day of January, sunrise is at 6:57 am and sunset at 5:19 pm CST.
Sunshine
In January, the average sunshine in Roper is 4.7h.UV index
The months with the lowest UV index in Roper 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 vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What month is the coldest in Roper?
Is January cold in Roper?
What is the average humidity in January in Roper?
How many days does it rain in January in Roper?
How many days does it snow in January in Roper?
What is the average length of the day in January in Roper?
When is the sunrise / sunset in January in Roper?
How many hours of sunshine does Roper have in January?
When is the lowest UV index in Roper?
What is the UV index intensity in January in Roper?
Average temperature in January
Roper, KY
- Average high temperature in January: 43.2°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Roper, KY
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Roper, KY
- Average wind speed in January: 9.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).
Average humidity in January
Roper, KY
- Average humidity in January: 75%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Roper, KY
- Average rainfall in January: 2.56"
The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in January
Roper, KY
- Average rainfall days in January: 11 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in January
Roper, KY
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Roper, KY
- Average snowfall days in January: 3.9 days
The month with the highest number of snowfall days is January (3.9 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
Roper, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Roper, KY
- Average sunshine days in January: 16.1 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in January
Roper, 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
Roper, KY
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
Roper, KY
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Roper, Kentucky, USA
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