The climate in Myrtle Beach during December can be summarized as cool and a little damp.
December is in the winter in Myrtle Beach and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 3°C (37°F) is normal.
Daytime temperature | 15.5°C 59.8°F |
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Nightly temperature | 2.6°C 36.6°F |
Average temperature | 9°C 48.2°F |
Daily sunshine | 6.3 hrs |
Avg rainfall | 81 mm 3.2 ins |
Rainy days | 9 days |
Sea temperature | 22.1°C 71.7°F |
Humidity | 71% |
Windspeed | 14.8kph 9 mph |
On average December is the 3rd driest month of the year in Myrtle Beach with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Myrtle Beach in December 2024.
Best places to visit in December
Hottest month: | July | 32°C 89.6°F |
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Driest month: | November | 70mm 2.8ins |
Sunniest month: | April | 9.7hrs |
Coldest month: | January | 13.1°C 55.6°F |
Wettest month: | July | 171mm 6.7ins |