August Weather in North Myrtle Beach

Last updated: March 2, 2024

The weather in North Myrtle Beach, United States, during August is characterized by an average temperature of 27°C (81°F). Highs can soar to 32°C (89°F), while lows may dip to 21°C (71°F). Typically, the humidity level in North Myrtle Beach throughout August hovers around 81%.

21°C (71°F)

Minimum temperature

27°C (81°F)

Average temperature

32°C (89°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In August, North Myrtle Beach averages 197 mm (7.8 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 13 hours 20 minutes of daylight, with the sun shining for approximately 10 hours 19 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

197 mm (7.8 inches)

Precipitation

21 rainy days

Rainy days

10 hours 19 minutes

Sunshine hours

37%

Chance of sun

UV Index

In August, the UV Index in North Myrtle Beach reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 5 8 10 11 10 9 6 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare North Myrtle Beach's Climate with Cities Worldwide