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
With average high temperatures of 42.6°F (5.9°C) and lows of 28.9°F (-1.7°C), January is the coldest month.Humidity
The average relative humidity in January in Oak Grove is 76%.Rainfall
In Oak Grove, in January, it is raining for 12 days, with typically 2.48" (63mm) of accumulated precipitation. In Oak Grove, during the entire year, the rain falls for 179.3 days and collects up to 39.76" (1010mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 4.9 days and accumulates 1.42" (36mm) of snow.Daylight
The average length of the day in January is 9h and 59min.On the first day of the month, sunrise is at 7:02 am and sunset at 4:44 pm. On the last day of January, sunrise is at 6:52 am and sunset at 5:13 pm CST.
Sunshine
In Oak Grove, the average sunshine in January is 4.6h.UV index
The months with the lowest UV index in Oak Grove are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Oak Grove?
How cold is it in Oak Grove in January?
What is the average humidity in January in Oak Grove?
How many days does it rain in January in Oak Grove?
When does it snow the most in Oak Grove?
How many days does it snow in January in Oak Grove?
What is the average length of the day in January in Oak Grove?
What time are sunrise and sunset in January in Oak Grove?
How long on average sun shines in January in Oak Grove?
What are the months with the lowest UV index in Oak Grove?
How high is the UV index in January in Oak Grove?
Average temperature in January
Oak Grove, KY
- Average high temperature in January: 42.6°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 (42.6°F).
- Average low temperature in January: 28.9°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure in January
Oak Grove, 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 (29.96"Hg).
Average wind speed in January
Oak Grove, KY
- Average wind speed in January: 8.7mph
The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Oak Grove, KY
- Average humidity in January: 76%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Oak Grove, KY
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in January
Oak Grove, KY
- Average rainfall days in January: 12 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in January
Oak Grove, KY
- Average snowfall in January: 1.42"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Oak Grove, KY
- Average snowfall days in January: 4.9 days
The month with the highest number of snowfall days is January (4.9 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
Oak Grove, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Oak Grove, KY
- Average sunshine days in January: 14.8 days
The months with the most sunshine days are October and November (17.8 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in January
Oak Grove, 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
Oak Grove, KY
- Average cloud cover in January: 51
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Oak Grove, 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).
Oak Grove, Kentucky, USA
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