March weather forecastSummerville, SC
March
Weather in March
March signifies the arrival of Spring in Summerville, and with it, a noticeable increase in temperatures. A significant warmer feeling emerges as the average high temperature reaches 66.7°F (19.3°C). The daylight extends, amplifying the warming effect and making the days seem longer. There are few clear skies as the increased cloud coverage and gentle winds prepare the environment for the oncoming showers. Relative humidity levels in the town hint at a slight increase during this month.Temperature
March's onset in Summerville brings a subtle temperature rise, moving from a refreshing 61.2°F (16.2°C) in February to a still enjoyable 66.7°F (19.3°C). Throughout March, an average low-temperature of 49.1°F (9.5°C) is experienced.Humidity
January and March, with an average relative humidity of 72%, are the least humid months in Summerville.Rainfall
In Summerville, in March, during 7.8 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Summerville, during the entire year, the rain falls for 120.6 days and collects up to 11.18" (284mm) of precipitation.Snowfall
March through December are months without snowfall in Summerville.Daylight
The average length of the day in March in Summerville is 12h and 0min.On the first day of the month, sunrise is at 6:47 am and sunset at 6:18 pm EST. On the last day of March, sunrise is at 7:08 am and sunset at 7:40 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 Summerville, South Carolina, the average sunshine in March is 7.5h.UV index
In March, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in March translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. It's recommended to limit sun exposure when its radiation is at its peak during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Summerville, SC
- Average high temperature in March: 66.7°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in March: 49.1°F
The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).
Average pressure in March
Summerville, SC
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Summerville, SC
- Average wind speed in March: 6.5mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in March
Summerville, SC
- Average humidity in March: 72%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in March
Summerville, SC
- Average rainfall in March: 0.59"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in March
Summerville, SC
- Average rainfall days in March: 7.8 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in March
Summerville, SC
- Average snowfall in March: 0"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in March
Summerville, SC
- Average snowfall days in March: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
Summerville, SC
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in March: 7h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in March
Summerville, SC
- Average sunshine days in March: 21.6 days
The month with the most sunshine days is January (23.6 days).
The month with the least sunshine days is August (7.4 days).
Average UV index in March
Summerville, SC
- Average UV index in March: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in March
Summerville, SC
- Average cloud cover in March: 38
The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).
Average visibility in March
Summerville, 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).
