March weather forecastHanahan, SC
March
Weather in March
March kicks off the spring season in Hanahan with longer days and warming temperatures. Compared to February, March is notably warmer but it carries much more rainfall, coming in at 2.28" (58mm). Significant weather changes occurring in March can result in a variety of outdoor activities that were seldom feasible in the colder months of January and February. With the arrival of April, the temperatures continue to rise, and there's even more rainfall and relative humidity. March is generally a transition month in Hanahan, bridging the gap between the last vestiges of the cold winter and the burgeoning spring season.Temperature
March's onset is marked by a subtle temperature increase, moving from a mild 60.6°F (15.9°C) in February to an enjoyable 66.7°F (19.3°C). Throughout March, Hanahan encounters an average temperature drop to a fresh 50.5°F (10.3°C).Humidity
The months with the lowest humidity are January and March, with an average relative humidity of 72%.Rainfall
In Hanahan, in March, during 11.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Hanahan, during the entire year, the rain falls for 172.6 days and collects up to 39.13" (994mm) of precipitation.Snowfall
March through November are months without snowfall.Daylight
In March, the average length of the day in Hanahan is 12h and 0min.On the first day of the month, sunrise is at 6:46 am and sunset at 6:17 pm EST. On the last day of March, sunrise is at 7:08 am and sunset at 7:39 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
The average sunshine in March is 7.6h.UV index
In Hanahan, the average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during March leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Hanahan, SC
- Average high temperature in March: 66.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in March: 50.5°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in March
Hanahan, SC
- Average pressure in March: 30.09"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in March
Hanahan, SC
- Average wind speed in March: 7.4mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in March
Hanahan, SC
- Average humidity in March: 72%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in March
Hanahan, SC
- Average rainfall in March: 2.28"
The wettest month (with the highest rainfall) is August (6.22").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in March
Hanahan, SC
- Average rainfall days in March: 11.9 days
The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in March
Hanahan, SC
- Average snowfall in March: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Hanahan, SC
- Average snowfall days in March: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Hanahan, 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 36min
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 36min).
Average sunshine days in March
Hanahan, SC
- Average sunshine days in March: 16.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in March
Hanahan, SC
- Average UV index in March: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in March
Hanahan, SC
- Average cloud cover in March: 37
The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in March
Hanahan, 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).
