Myrtle Beach Weather in August: Temperature, Precipitation, Wind

Temperature
27.4°C
81.3°F
High temperature
30.7°C
87.2°F
Low temperature
23.9°C
75°F
Feels like
30.7°C
87.2°F
Rainy days
22 days
Rainfall level
4.41mm
0.17 inch
Cloud coverage
25.5%
Wind speed
23.6km/h
14.7mph
Daylight time
13:22:21
UV index
8.5
1
rain
25.0°C
77.0°F
2
rain
25.5°C
78.0°F
3
rain
26.1°C
79.0°F
4
rain
26.2°C
79.0°F
5
rain
25.9°C
79.0°F
6
clear day
26.8°C
80.0°F
7
rain
28.5°C
83.0°F
8
rain
27.8°C
82.0°F
9
rain
27.3°C
81.0°F
10
clear day
29.5°C
85.0°F
11
rain
26.2°C
79.0°F
12
rain
27.3°C
81.0°F
13
rain
30.0°C
86.0°F
14
rain
29.8°C
86.0°F
15
rain
29.3°C
85.0°F
16
rain
26.9°C
80.0°F
17
rain
27.3°C
81.0°F
18
partly cloudy day
28.2°C
83.0°F
19
clear day
27.8°C
82.0°F
20
rain
27.9°C
82.0°F
21
clear day
28.5°C
83.0°F
22
partly cloudy day
28.9°C
84.0°F
23
rain
26.5°C
80.0°F
24
clear day
26.6°C
80.0°F
25
partly cloudy day
27.7°C
82.0°F
26
rain
27.9°C
82.0°F
27
rain
27.3°C
81.0°F
28
rain
27.4°C
81.0°F
29
clear day
27.9°C
82.0°F
30
rain
26.2°C
79.0°F
31
rain
24.6°C
76.0°F

Myrtle Beach, United States in August experiences a hot and humid subtropical climate. The average temperature reaches 27.4°C (81.3°F), with daytime highs soaring to 30.7°C (87.2°F) and nighttime lows dipping to 23.9°C (75.0°F). Heat indices climb even higher, with the average maximum feels-like temperature hitting a sweltering 37.1°C (98.9°F).

Humidity levels in Myrtle Beach during August are oppressive, averaging 82.9%. The combination of high temperatures and humidity creates a muggy atmosphere, along the famous Grand Strand beaches. Precipitation is abundant, with an average of 4.41 inches (112 mm) of rainfall throughout the month. Rain occurs on 22 days, covering 14.8% of the time.

Wind patterns in Myrtle Beach during August contribute to the coastal climate. Average wind speeds measure 23.6 km/h (14.7 mph), with gusts reaching up to 37.7 km/h (23.4 mph). These sea breezes provide some relief from the heat, especially for beachgoers at popular spots like Broadway at the Beach and the Myrtle Beach Boardwalk.

Cloud cover remains relatively low at 25.5%, allowing for ample sunshine. The UV index averages a high 8.5, necessitating sun protection for outdoor activities. Visibility is excellent, averaging 15.6 km (9.7 miles), perfect for enjoying panoramic views from the Myrtle Beach SkyWheel.

August in Myrtle Beach brings long days, with sunrise occurring around 6:38 AM and sunset at approximately 8:00 PM. The extended daylight hours allow visitors to make the most of outdoor attractions like Myrtle Waves Water Park and Family Kingdom Amusement Park.

Severe weather risk is elevated during August, with an average severe risk index of 56.6. Visitors and residents should stay informed about potential thunderstorms and tropical systems, as August falls within the Atlantic hurricane season.

What is the temperature in Myrtle Beach in August?

Average air temperature in Myrtle Beach is 27.4°C (81.3°F) in August. The outside temperature in Myrtle Beach feels like 30.7°C (87.2°F) on a typical August day. The highest average temperature during sunny days is 30.7°C (87.2°F) and feels like 37.1°C (98.9°F). The lowest average temperature after dark is 23.9°C (75°F) which feels like 24.4°C (75.9°F).

Daily Temperature in Myrtle Beach in August 0°C / 32.0°F 10°C / 50.0°F 20°C / 68.0°F 30°C / 86.0°F 40°C / 104.0°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 August?

The hot temperature in August in Myrtle Beach rises to 34.3°C (93.7°F) on sunny days with low cloud coverage and 82.9% humidity. During hottest days of August it feels like 46.8 °C (116.2°F). The average maximum temp in Myrtle Beach is 30.7°C (116.2°F) during day time in August.

How cold is Myrtle Beach in August?

The coldest temp in Myrtle Beach in August drops to 20.6°C (69.1°F) during the cold nights. With 23.6km/h (14.7mph) winds and 82.9% humidity it feels like 20.6°C (69.1°F) on the coldest nights. The average minimum temperature is 23.9°C (75°F) during night time in August.

Does it rain in Myrtle Beach in August?

Yes, it rains for 22 days in Myrtle Beach, United States in August averaging 4.41 mm of precipitation. Myrtle Beach has a 71% chance for rain throughout the entire month of August.

How much does it rain in Myrtle Beach throughout August?

Myrtle Beach has 4.41 mm (0.17 inch) of rain per day on average in August. It rains for an average of 22 days out of the entire month.

Is Myrtle Beach windy in August?

The average speed of wind in Myrtle Beach, United States during August is 23.6km/h (14.7mph) and average windgust is 37.7km/h (23.4mph). On some days in August wind can reach up to 41.6km/h (25.8mph).

Daily wind speed in Myrtle Beach in August 0km/h (0mph) 11km/h (7mph) 22km/h (14mph) 33km/h (21mph) 44km/h (27mph) 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 August?

Most days of August the wind is blowing from South direction in Myrtle Beach.

What are the humidity levels in Myrtle Beach in August?

The average humidity levels in Myrtle Beach in August are 82.9%. Daily humidity levels in Myrtle Beach range from 67.9% to 97.9% during August.

Daily humidity levels in Myrtle Beach in August 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 August?

Myrtle Beach has 13 hours 22 minutes of daylight in August on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Myrtle Beach in August is at 6:38:06 and the sunset is at 20:00:27.

What is the cloud coverage in Myrtle Beach in August?

Clouds cover 25.5% of the sky on average throughout August in Myrtle Beach. The cloud coverage ranges from 4.8% to 91.8% depending on the day of the month.

What is the UV level in August in Myrtle Beach?

The average UV index in Myrtle Beach is 8.5 in August. UV levels change throughout the month and range from 2 to 10.

What is the solar radiation in Myrtle Beach in August?

The average solar radiation is 213.8 W/m2 (Watts per square meter) in Myrtle Beach during August. However solar radiation levels change throughout the month and range from 35.2 W/m2 to 302.4 W/m2.

What is the solar energy during August in Myrtle Beach?

The average solar energy during August in Myrtle Beach is 18.5 MJ/m2 (megajoules per square metre). Solar energy ranges from 2.9 MJ/m2, to 26.2 MJ/m2 during August.

Are there severe weather risks in Myrtle Beach in August?

Yes, there is a 56.6% risk for severe weather in Myrtle Beach, United States in August.

What is the air pressure in Myrtle Beach in August?

On average the air pressure in Myrtle Beach in August is 1014.3 mb (millibars). Throughout the month the sea level pressure ranges from 1006.3 mb to 1021 mb.

What is the visibility in Myrtle Beach in August?

The average daylight visibility in Myrtle Beach in August is 15.6 km (9.7 miles). Depending on the precipitation the visibility ranges from 12.5 km (7.8 miles) to 16 km (9.9 miles) throughout August.

What is the dew point in Myrtle Beach in August?

The average dew point in Myrtle Beach during August is 24°C (75.1°F).

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

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

  • 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