March weather forecastMcKinney, KY
March
Weather in March
The first month of the spring, March, is a fresh month in McKinney, Kentucky, with an average temperature ranging between max 54.1°F (12.3°C) and min 37.9°F (3.3°C).Temperature
March witnesses an increase in the average high-temperature, moving from a frosty 45°F (7.2°C) in February to a fresh 54.1°F (12.3°C). In the month of March, the average temperature dips to an icy 37.9°F (3.3°C) during the night.Humidity
In March, the average relative humidity in McKinney is 79%.Rainfall
In March, in McKinney, the rain falls for 15.5 days. Throughout March, 3.46" (88mm) of precipitation is accumulated. Throughout the year, in McKinney, there are 176.6 rainfall days, and 39.37" (1000mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In McKinney, in March, during 4.3 snowfall days, 2.6" (66mm) of snow is typically accumulated. Throughout the year, there are 32.5 snowfall days, and 12.28" (312mm) of snow is accumulated.Daylight
The average length of the day in March in McKinney is 11h and 59min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:33 pm EST. On the last day of March, sunrise is at 7:24 am and sunset at 8:01 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In March, the average sunshine in McKinney is 5.7h.UV index
In March, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In March, the maximum UV index of 3 suggests these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
McKinney, KY
- Average high temperature in March: 54.1°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 March: 37.9°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 March
McKinney, KY
- Average pressure in March: 30.09"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 March
McKinney, KY
- Average wind speed in March: 8.2mph
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 March
McKinney, KY
- Average humidity in March: 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 March
McKinney, KY
- Average rainfall in March: 3.46"
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 March
McKinney, KY
- Average rainfall days in March: 15.5 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 March
McKinney, KY
- Average snowfall in March: 2.6"
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 March
McKinney, KY
- Average snowfall days in March: 4.3 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 March /
Average sunshine in March
McKinney, KY
- Average daylight in March: 12h and 0min
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 March: 5h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in March
McKinney, KY
- Average sunshine days in March: 11.5 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 March
McKinney, KY
- Average UV index in March: 3
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 March
McKinney, KY
- Average cloud cover in March: 54
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 March
McKinney, KY
- Average visibility in March: 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).





