Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
As March arrives, a rise in the average high-temperature is observed, moving from a chilly 47.7°F (8.7°C) in February to a refreshing 56.8°F (13.8°C). South Union, during March nights, observes an average temperature of 40.1°F (4.5°C).Humidity
March, May and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In March, the rain falls for 15.1 days. Throughout March, 2.99" (76mm) of precipitation is accumulated. Throughout the year, there are 171.5 rainfall days, and 37.2" (945mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In South Union, in March, snow falls for 2.3 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, there are 14.8 snowfall days, and 5.55" (141mm) of snow is accumulated.Daylight
In South Union, the average length of the day in March is 11h and 59min.On the first day of the month, sunrise is at 6:16 am and sunset at 5:41 pm CST. On the last day of March, sunrise is at 6:32 am and sunset at 7:08 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
In South Union, the average sunshine in March is 5.6h.UV index
The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 in March interprets into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for South Union in March?
What is the most humid month?
What is the average humidity in March?
How much does it rain in March?
How much does it snow in March?
How many hours of daylight does South Union have in March?
When is the sunrise / sunset in March?
When does Daylight Saving Time (DST) start in March?
How long on average sun shines in March?
How high is the UV index in March?
Average temperature in March
South Union, KY
- Average high temperature in March: 56.8°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in March: 40.1°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 (28.8°F).
Average pressure in March
South Union, KY
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in March
South Union, KY
- Average wind speed in March: 8.4mph
The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in March
South Union, KY
- Average humidity in March: 79%
The months with the highest relative humidity are March, May and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in March
South Union, KY
- Average rainfall in March: 2.99"
The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in March
South Union, KY
- Average rainfall days in March: 15.1 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in March
South Union, KY
- Average snowfall in March: 1.42"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in March
South Union, KY
- Average snowfall days in March: 2.3 days
The month with the highest number of snowfall days is January (4.2 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
South Union, KY
- Average daylight in March: 12h 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 March: 5h and 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in March
South Union, KY
- Average sunshine days in March: 12.2 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in March
South Union, 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 and December (UV index 2).
Average cloud cover in March
South Union, KY
- Average cloud cover in March: 51
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in March
South Union, KY
- Average visibility in March: 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).
South Union, Kentucky, USA
Weather forecast for your location
2. Allow the app to use your location