Myrtle Beach Weather in May: Temperature, Precipitation, Wind

Temperature
20.4°C
68.8°F
High temperature
24.2°C
75.6°F
Low temperature
16.7°C
62.1°F
Feels like
20.5°C
68.8°F
Rainy days
11 days
Rainfall level
1.96mm
0.08 inch
Cloud coverage
37.4%
Wind speed
24km/h
14.9mph
Daylight time
13:54:44
UV index
7.5
1
clear day
18.2°C
65.0°F
2
clear day
18.4°C
65.0°F
3
clear day
17.1°C
63.0°F
4
clear day
15.9°C
61.0°F
5
clear day
17.4°C
63.0°F
6
clear day
19.3°C
67.0°F
7
clear day
20.7°C
69.0°F
8
rain
22.0°C
72.0°F
9
rain
23.8°C
75.0°F
10
clear day
21.4°C
71.0°F
11
partly cloudy day
22.0°C
72.0°F
12
clear day
22.0°C
72.0°F
13
clear day
22.7°C
73.0°F
14
rain
23.3°C
74.0°F
15
partly cloudy day
21.9°C
71.0°F
16
clear day
23.3°C
74.0°F
17
rain
24.4°C
76.0°F
18
rain
20.6°C
69.0°F
19
rain
20.3°C
69.0°F
20
partly cloudy day
21.4°C
71.0°F
21
rain
21.4°C
71.0°F
22
clear day
21.6°C
71.0°F
23
clear day
20.9°C
70.0°F
24
clear day
20.1°C
68.0°F
25
rain
20.1°C
68.0°F
26
rain
16.4°C
62.0°F
27
rain
15.6°C
60.0°F
28
rain
19.4°C
67.0°F
29
partly cloudy day
19.5°C
67.0°F
30
partly cloudy day
21.2°C
70.0°F
31
partly cloudy day
21.4°C
71.0°F

Myrtle Beach, United States in May experiences a warm and pleasant climate, marking the transition from spring to summer. The average temperature hovers around 20.4°C (68.8°F), with daytime highs reaching 24.2°C (75.6°F) and nighttime lows dipping to 16.7°C (62.1°F). These temperatures create comfortable conditions for visitors to enjoy the city’s famous beaches and outdoor attractions.

Humidity levels in Myrtle Beach during May average 75.2%, contributing to a muggy feel. The “feels like” temperature closely mirrors the actual temperature, with an average of 20.5°C (68.8°F). Precipitation occurs on approximately 11 days throughout the month, with an average rainfall of 1.96 inches. Rain is the predominant form of precipitation, and there is no snowfall during this period.

Wind patterns in Myrtle Beach during May feature average wind speeds of 24.0 km/h (14.9 mph), with gusts reaching up to 36.9 km/h (22.9 mph). These breezes provide relief from the increasing warmth and humidity. Atmospheric pressure remains relatively stable at 1015.9 hPa, indicating fair weather conditions.

Cloud cover in May averages 37.4%, allowing for ample sunshine. The most common weather condition is clear skies, perfect for enjoying popular attractions like the Myrtle Beach Boardwalk and Broadway at the Beach. Visibility extends to an average of 15.7 km (9.8 miles), ensuring good conditions for outdoor activities and sightseeing.

UV index levels in May reach an average of 7.5, indicating high UV radiation. Visitors and residents should take precautions to protect their skin when spending time outdoors, especially at popular beaches like North Myrtle Beach and Surfside Beach. The risk of severe weather is relatively low, with an average severe risk index of 11.3.

Daylight hours in Myrtle Beach during May are long, with sunrise occurring around 6:15 AM and sunset at approximately 8:09 PM. These extended daylight hours provide ample time for enjoying outdoor activities and exploring the city’s attractions, such as Ripley’s Aquarium and the SkyWheel.

What is the temperature in Myrtle Beach in May?

Average air temperature in Myrtle Beach is 20.4°C (68.8°F) in May. The outside temperature in Myrtle Beach feels like 20.5°C (68.8°F) on a typical May day. The highest average temperature during sunny days is 24.2°C (75.6°F) and feels like 24.4°C (75.8°F). The lowest average temperature after dark is 16.7°C (62.1°F) which feels like 16.7°C (62.1°F).

Daily Temperature in Myrtle Beach in May 0°C / 32.0°F 5°C / 41.0°F 10°C / 50.0°F 15°C / 59.0°F 20°C / 68.0°F 25°C / 77.0°F 30°C / 86.0°F 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How hot is Myrtle Beach in May?

The hot temperature in May in Myrtle Beach rises to 29.9°C (85.8°F) on sunny days with low cloud coverage and 75.2% humidity. During hottest days of May it feels like 31.2 °C (88.2°F). The average maximum temp in Myrtle Beach is 24.2°C (88.2°F) during day time in May.

How cold is Myrtle Beach in May?

The coldest temp in Myrtle Beach in May drops to 8.7°C (47.7°F) during the cold nights. With 24km/h (14.9mph) winds and 75.2% humidity it feels like 8.1°C (46.6°F) on the coldest nights. The average minimum temperature is 16.7°C (62.1°F) during night time in May.

Does it rain in Myrtle Beach in May?

Yes, it rains for 11 days in Myrtle Beach, United States in May averaging 1.96 mm of precipitation. Myrtle Beach has a 35.5% chance for rain throughout the entire month of May.

How much does it rain in Myrtle Beach throughout May?

Myrtle Beach has 1.96 mm (0.08 inch) of rain per day on average in May. It rains for an average of 11 days out of the entire month.

Is Myrtle Beach windy in May?

The average speed of wind in Myrtle Beach, United States during May is 24km/h (14.9mph) and average windgust is 36.9km/h (23mph). On some days in May wind can reach up to 36.6km/h (22.7mph).

Daily wind speed in Myrtle Beach in May 0km/h (0mph) 10km/h (6mph) 20km/h (12mph) 30km/h (19mph) 40km/h (25mph) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

What is the direction of the wind in Myrtle Beach in May?

Most days of May the wind is blowing from Southeast direction in Myrtle Beach.

What are the humidity levels in Myrtle Beach in May?

The average humidity levels in Myrtle Beach in May are 75.2%. Daily humidity levels in Myrtle Beach range from 37.5% to 96.1% during May.

Daily humidity levels in Myrtle Beach in May 0% 25% 50% 75% 100% 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

How many hours of daylight are in Myrtle Beach in May?

Myrtle Beach has 13 hours 54 minutes of daylight in May on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Myrtle Beach in May is at 6:15:09 and the sunset is at 20:09:53.

What is the cloud coverage in Myrtle Beach in May?

Clouds cover 37.4% of the sky on average throughout May in Myrtle Beach. The cloud coverage ranges from 0% to 100% depending on the day of the month.

What is the UV level in May in Myrtle Beach?

The average UV index in Myrtle Beach is 7.5 in May. UV levels change throughout the month and range from 2 to 10.

What is the solar radiation in Myrtle Beach in May?

The average solar radiation is 224 W/m2 (Watts per square meter) in Myrtle Beach during May. However solar radiation levels change throughout the month and range from 52.3 W/m2 to 311.1 W/m2.

What is the solar energy during May in Myrtle Beach?

The average solar energy during May in Myrtle Beach is 19.4 MJ/m2 (megajoules per square metre). Solar energy ranges from 4.4 MJ/m2, to 27 MJ/m2 during May.

Are there severe weather risks in Myrtle Beach in May?

Yes, there is a 11.3% risk for severe weather in Myrtle Beach, United States in May.

What is the air pressure in Myrtle Beach in May?

On average the air pressure in Myrtle Beach in May is 1015.9 mb (millibars). Throughout the month the sea level pressure ranges from 1004.4 mb to 1023.9 mb.

What is the visibility in Myrtle Beach in May?

The average daylight visibility in Myrtle Beach in May is 15.7 km (9.8 miles). Depending on the precipitation the visibility ranges from 12.8 km (8 miles) to 16 km (9.9 miles) throughout May.

What is the dew point in Myrtle Beach in May?

The average dew point in Myrtle Beach during May is 15.4°C (59.7°F).

Where is the data for Myrtle Beach climate in May coming from?

The climate data for Myrtle Beach, South Carolina, United States in May is collected from the following weather stations.

  • ETV Aynor SC US WEATHERSTEM
  • CONWAY HORRY CO AIRPORT, SC US
  • MYRTLE BEACH AFB, SC US
  • NORTH MYRTLE BEACH, SC US
  • CW0637 Myrtle Beach SC US
  • HORRY SC US
  • KCRE
  • KHYW
  • KMYR