March weather forecastSumter Junction, SC
March
Weather in March
The first month of the spring, March, is a comfortable month in Sumter Junction, South Carolina, with an average temperature fluctuating between 46.6°F (8.1°C) and 63.9°F (17.7°C).Temperature
A soft shift in the average high-temperature is noticeable in March, transitioning from a refreshing 57.7°F (14.3°C) in February to an enjoyable 63.9°F (17.7°C). Throughout the month of March, Sumter Junction sees a steady low-temperature average of 46.6°F (8.1°C).Humidity
In Sumter Junction, the average relative humidity in March is 72%.Rainfall
In Sumter Junction, in March, it is raining for 12.9 days, with typically 2.13" (54mm) of accumulated precipitation. In Sumter Junction, during the entire year, the rain falls for 161.8 days and collects up to 33.35" (847mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. March is the last month it regularly snows. During 0.1 snowfall days, in March, Sumter Junction aggregates 0.04" (1mm) of snow. Throughout the year, there are 1.3 snowfall days, and 1.06" (27mm) of snow is accumulated.Daylight
In March, the average length of the day is 12h and 0min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:19 pm EST. On the last day of March, sunrise is at 7:09 am and sunset at 7:42 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 Sumter Junction, the average sunshine in March is 7.3h.UV index
In Sumter Junction, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 4 in March translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Sumter Junction, SC
- Average high temperature in March: 63.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (52.9°F).
- Average low temperature in March: 46.6°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in March
Sumter Junction, SC
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Sumter Junction, SC
- Average wind speed in March: 8.3mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in March
Sumter Junction, SC
- Average humidity in March: 72%
The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are January and November (70%).
Average rainfall in March
Sumter Junction, SC
- Average rainfall in March: 2.13"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in March
Sumter Junction, SC
- Average rainfall days in March: 12.9 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in March
Sumter Junction, SC
- Average snowfall in March: 0.04"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Sumter Junction, SC
- Average snowfall days in March: 0.1 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Sumter Junction, SC
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 7h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in March
Sumter Junction, SC
- Average sunshine days in March: 17.3 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in March
Sumter Junction, SC
- Average UV index in March: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in March
Sumter Junction, SC
- Average cloud cover in March: 40
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in March
Sumter Junction, SC
- 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).
