March weather forecastMyrtle Beach, SC
March
Weather in March
March witnesses the arrival of spring in Myrtle Beach, South Carolina, presenting a transition from the cold winter months marked by a noteworthy upsurge in temperature. During this month, temperatures see a moderate increase with averages peaking at 62.2°F (16.8°C) and dipping to 49.6°F (9.8°C). However, rainfall intensifies to about 1.54" (39mm) spread over an approximated 13.2 days, providing the city with a more humid feel compared to February. The shift to April witnesses a continuation of the upward trend in temperature, complemented with a surge in rainfall. The extended daylight hours, paired with a Step-up in sunshine, make for a pleasant outdoor experience, signaling the onset of the warmer months.Temperature
Myrtle Beach registers an average high-temperature of an enjoyable 62.2°F (16.8°C) at the commencement of March, closely related to the preceding month. Myrtle Beach experiences a consistent average temperature of 49.6°F (9.8°C) throughout the nights in March.Humidity
In Myrtle Beach, the average relative humidity in March is 75%.Rainfall
In March, the rain falls for 13.2 days. Throughout March, 1.54" (39mm) of precipitation is accumulated. In Myrtle Beach, during the entire year, the rain falls for 166.5 days and collects up to 28.78" (731mm) of precipitation.Snowfall
In Myrtle Beach, snow does not fall in March through November.Ocean temperature
The month with the coldest seawater in Myrtle Beach is March, with an average ocean temperature of 57.7°F (14.3°C).Note: Dipping in 57.7°F (14.3°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
In March, the average length of the day in Myrtle Beach is 12h and 0min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:12 pm EST. On the last day of March, sunrise is at 7:03 am and sunset at 7:35 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
The average daily maximum UV index in March in Myrtle Beach is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In March, a daily UV index of 5 turns into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Myrtle Beach, SC
- Average high temperature in March: 62.2°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in March: 49.6°F
The month with the highest average low temperature is July (76.3°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).
Average pressure in March
Myrtle Beach, SC
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Myrtle Beach, SC
- Average wind speed in March: 9.9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.9mph).
Average humidity in March
Myrtle Beach, SC
- Average humidity in March: 75%
The months with the highest relative humidity are May, June, August and December (78%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in March
Myrtle Beach, SC
- Average rainfall in March: 1.54"
The wettest month (with the highest rainfall) is August (4.53").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in March
Myrtle Beach, SC
- Average rainfall days in March: 13.2 days
The months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in March
Myrtle Beach, SC
- Average snowfall in March: 0"
The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Myrtle Beach, SC
- Average snowfall days in March: 0.1 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in March
Myrtle Beach, SC
- Average sea temperature in March: 57.7°F
The best month for swimming (with the highest average sea temperature) is August (82.9°F).
The coldest month (with the lowest average sea temperature) is March (57.7°F).
Average daylight in March /
Average sunshine in March
Myrtle Beach, 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: 10h and 0min).
- Average sunshine in March: 7h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in March
Myrtle Beach, SC
- Average sunshine days in March: 15 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in March
Myrtle Beach, 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
Myrtle Beach, SC
- Average cloud cover in March: 37
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in March
Myrtle Beach, 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).
