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 month of January, characterized by an average high of 41.2°F (5.1°C) and a low of 27.9°F (-2.3°C), is recognized as the coldest.Humidity
In January, the average relative humidity is 77%.Rainfall
In January, in McNary, the rain falls for 9.8 days. Throughout January, 1.38" (35mm) of precipitation is accumulated. In McNary, during the entire year, the rain falls for 150.9 days and collects up to 23.46" (596mm) of precipitation.Snowfall
Months with snowfall in McNary are January through April, October through December. In McNary, Kentucky, in January, during 4.8 snowfall days, 0.94" (24mm) of snow is typically accumulated. In McNary, during the entire year, snow falls for 16.1 days and aggregates up to 4.45" (113mm) of snow.Daylight
The average length of the day in January in McNary is 9h and 57min.On the first day of January in McNary, sunrise is at 7:03 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 5:12 pm CST.
Sunshine
January has the least sunshine of the year in McNary, with an average of 4.5h of sunshine.UV index
The months with the lowest UV index in McNary, Kentucky, are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during January translates into the following guidance:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in McNary?
How cold is January in McNary?
What is the average humidity in January in McNary?
How much does it rain in McNary in January?
How many days does it snow in January in McNary?
What is the average length of the day in January in McNary?
When are sunrise and sunset in January in McNary?
What is the month with the least sunshine in McNary?
How long on average sun shines in January in McNary?
When is the lowest UV index in McNary?
What is the UV index reading in January in McNary?
Average temperature in January
McNary, KY
- Average high temperature in January: 41.2°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 (41.2°F).
- Average low temperature in January: 27.9°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in January
McNary, KY
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
McNary, KY
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
McNary, KY
- Average humidity in January: 77%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
McNary, KY
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is February (2.52").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in January
McNary, KY
- Average rainfall days in January: 9.8 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in January
McNary, KY
- Average snowfall in January: 0.94"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
McNary, KY
- Average snowfall days in January: 4.8 days
The month with the highest number of snowfall days is January (4.8 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
McNary, KY
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 3min
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 30min).
Average sunshine days in January
McNary, KY
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in January
McNary, 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
McNary, KY
- Average cloud cover in January: 52
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
McNary, 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).
McNary, Kentucky, USA
Weather forecast for your location
2. Allow the app to use your location