Myrtle Beach
Weather by month
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Myrtle Beach Weather in August

In Myrtle Beach, August brings very high daytime temperatures around 31°C (88°F), with nights cooling to 23°C (73°F). Expect quite a bit of rainfall this month.

Rainfall in Myrtle Beach in August

Expect around 15 days of rain based on historical data, with 147 mm (5.8 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Myrtle Beach in August

In August, Myrtle Beach sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Myrtle Beach. Our weather planner can help you explore destinations with more pleasant weather conditions.

Myrtle Beach Temperature in August

Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
51%
Precipitation
147 mm (5.8 in)
Rainy days
15 days

Myrtle Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Myrtle Beach - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Myrtle Beach in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Myrtle Beach in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Myrtle Beach 3-Day Forecast

More climate data for Myrtle Beach

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.