World Resorts USA Myrtle Beach

Myrtle Beach Monthly Weather Averages

Please click on any column to get detailed information about Myrtle Beach weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Myrtle Beach is july. The average daily temp is 87.0°F. The average nightly temp is 76.6°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 83.0°F.

Precipitation total, in.

October is the month with least precipitations during the year. The average precipitation totals for this month is 0.6 in. The month with most precipitation total is August.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Myrtle Beach

Sunniest months:
October 17 days
November 16 days
April 16 days
Warmest months:
July 87.0 °F
August 85.5 °F
June 84.1 °F
Warmest sea temp:
August 83.0 °F
July 82.9 °F
September 80.4 °F
Coldest months:
January 53.9 °F
December 57.6 °F
February 58.4 °F
Rainiest months:
August 5 days
July 4 days
June 3 days
Windiest months:
March 8.9 mph
April 8.5 mph
February 8.5 mph

Myrtle Beach on a weather map

Myrtle Beach
+34°F
S 22 mph
Feels like: +23°F
Precip.: 0%
Places in USA:
Name
°F
+21°F
+77°F
+77°F
+63°F
+66°F
+73°F
+72°F
+73°F
+23°F
+61°F
+48°F
+66°F
+64°F
+43°F
+10°F
24 Hours Forecast
Myrtle Beach
Local time: 21:17
December 15, monday
0000
27°F
S
17 mph
0300
25°F
S
14 mph
0600
27°F
S
12 mph
0900
30°F
S
11 mph
1200
37°F
SW
9 mph
1500
43°F
S
2 mph
1800
39°F
NE
2 mph
2100
36°F
E
4 mph
Units of measurement: °C / °F