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 sees the lowest average temperatures, reaching 39.7°F (4.3°C) at the peak and 26.6°F (-3°C) at the low.Humidity
The average relative humidity in January is 79%.Rainfall
In McKinney, during January, the rain falls for 11.3 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in McKinney, there are 176.6 rainfall days, and 39.37" (1000mm) of precipitation is accumulated.Snowfall
Months with snowfall in McKinney are January through April, November and December. In McKinney, Kentucky, during January, snow falls for 9.1 days and regularly aggregates up to 2.83" (72mm) of snow. Throughout the year, in McKinney, there are 32.5 snowfall days, and 12.28" (312mm) of snow is accumulated.Daylight
In January, the average length of the day in McKinney is 9h and 56min.On the first day of the month, sunrise is at 7:53 am and sunset at 5:31 pm. On the last day of January, in McKinney, sunrise is at 7:43 am and sunset at 6:01 pm EST.
Sunshine
With an average of 4h of sunshine, January has the least sunshine of the year in McKinney.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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in McKinney?
How cold is January in McKinney?
What is the average humidity in January in McKinney?
How much does it rain in McKinney in January?
How many days does it snow in January in McKinney?
What is the average length of the day in January in McKinney?
When are sunrise and sunset in January in McKinney?
What is the month with the least sunshine in McKinney?
How many hours of sunshine does McKinney have in January?
When is the lowest UV index in McKinney?
How high is the UV index in January in McKinney?
Average temperature in January
McKinney, KY
- Average high temperature in January: 39.7°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in January: 26.6°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in January
McKinney, 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
McKinney, KY
- Average wind speed in January: 8.5mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
McKinney, KY
- Average humidity in January: 79%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August and October (76%).
Average rainfall in January
McKinney, KY
- Average rainfall in January: 2.76"
The wettest month (with the highest rainfall) is February (3.86").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in January
McKinney, KY
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in January
McKinney, KY
- Average snowfall in January: 2.83"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
McKinney, 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
McKinney, 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 36min).
- Average sunshine in January: 4h
The month with the most sunshine is June (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).
Average sunshine days in January
McKinney, KY
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is February (9.5 days).
Average UV index in January
McKinney, 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, November and December (UV index 2).
Average cloud cover in January
McKinney, KY
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
McKinney, KY
- Average visibility in January: 5mi
The months with the highest visibility are April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, September and December (5mi).
McKinney, Kentucky, USA
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