March weather forecast
North Myrtle Beach, SC

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Weather in March

The weather in March lays a stepping stone towards the spring climate. Comparatively, the average temperatures rise, placing March in a warmer bracket to its predecessor, February. The noticeably extended daylight hours signal the wake of spring, providing ample time for outdoor activities. As the temperatures rise, the UV index also goes up to 5, making sunscreen a necessity when venturing outdoors. Looking ahead, April promises to bring even more warmth and longer days, setting up a perfect spring aura.

Temperature

The shift into March records an average high-temperature of a comfortable 62.2°F (16.8°C), subtly varied from February's 57.4°F (14.1°C). In North Myrtle Beach, the nighttime temperature averages to a frosty 49.5°F (9.7°C) during March.

Humidity

In North Myrtle Beach, the average relative humidity in March is 75%.

Rainfall

In North Myrtle Beach, South Carolina, in March, it is raining for 8.9 days, with typically 0.51" (13mm) of accumulated precipitation. In North Myrtle Beach, during the entire year, the rain falls for 115.4 days and collects up to 10.75" (273mm) of precipitation.

Snowfall

Months with snowfall in North Myrtle Beach are January through March and December. March is the last month it regularly snows. Throughout March, there are 0.1 snowfall days. In North Myrtle Beach, during the entire year, snow falls for 1.1 days.

Daylight

In March, the average length of the day is 12h and 0min.
On the first day of the month, sunrise is at 6:42 am and sunset at 6:11 pm EST. On the last day of March, sunrise is at 7:02 am and sunset at 7:34 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 is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 in March converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average March temperature?

In North Myrtle Beach, in March, the average high-temperature is 62.2°F (16.8°C), and the average low-temperature is 49.5°F (9.7°C).

What is the average humidity in March?

In March, the average relative humidity is 75%.

How much does it rain in March?

In North Myrtle Beach, in March, it is raining for 8.9 days, with typically 0.51" (13mm) of accumulated precipitation.

What is the last month it snows?

March is the last month it regularly snows. Throughout March, there are 0.1 snowfall days.

How many hours of daylight does North Myrtle Beach have in March?

In North Myrtle Beach, the average day length in March is 12h and 0min.

When is the sunrise / sunset in March?

In March, on the first day of the month, sunrise is at 6:42 am and sunset at 6:11 pm EST. On the last day of the month, sunrise is at 7:02 am and sunset at 7:34 pm EDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in North Myrtle Beach?

The average sunshine duration in March is 7.6h.

How high is the UV index in March?

In March, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
North Myrtle Beach, SC

Average temperature in March - North 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 (54.1°F).

  • Average low temperature in March: 49.5°F

The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in March
North Myrtle Beach, SC

Average pressure in March - North 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
North Myrtle Beach, SC

Average wind speed in March - North Myrtle Beach, SC
  • Average wind speed in March: 10mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

Average humidity in March
North Myrtle Beach, SC

Average humidity in March - North Myrtle Beach, SC
  • Average humidity in March: 75%

The months with the highest relative humidity are May, June, August and December (78%).
The month with the lowest relative humidity is January (74%).

Average rainfall in March
North Myrtle Beach, SC

Average rainfall in March - North Myrtle Beach, SC
  • Average rainfall in March: 0.51"

The wettest month (with the highest rainfall) is August (1.81").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in March
North Myrtle Beach, SC

Average rainfall days in March - North Myrtle Beach, SC
  • Average rainfall days in March: 8.9 days

The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is January (6.3 days).

Average snowfall days in March
North Myrtle Beach, SC

Average snowfall days in March - North 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 daylight in March /
Average sunshine in March
North Myrtle Beach, SC

Average daylight in March / Average sunshine in March - North 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: 9h and 54min).

  • Average sunshine in March: 7h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

Average sunshine days in March
North Myrtle Beach, SC

Average sunshine days in March - North Myrtle Beach, SC
  • Average sunshine days in March: 20.2 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is August (10.8 days).

Average UV index in March
North Myrtle Beach, SC

Average UV index in March - North 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
North Myrtle Beach, SC

Average cloud cover in March - North Myrtle Beach, SC
  • Average cloud cover in March: 37

The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in March
North Myrtle Beach, SC

Average visibility in March - North 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).

North Myrtle Beach, South Carolina, USA

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