Weather Myrtle Beach in December, and you’ll discover a coastal destination that transforms into a serene winter wonderland. The city’s mild climate, influenced by the Gulf Stream, ensures that temperatures remain relatively pleasant despite the cold winter months.
Myrtle Beach, South Carolina, boasts an average temperature of 48°F (9°C) during December, making it an ideal spot for snowbird retirees and those seeking a warm winter escape. The region experiences an average of 3.5 inches of precipitation, mostly in the form of rainfall, with snowfall being a rare occurrence.
The City of Myrtle Beach’s Weather Patterns in December: Weather Myrtle Beach In December

Myrtle Beach, a coastal city in South Carolina, experiences a mild winter climate due to its unique geography. December is one of the cooler months in Myrtle Beach, with average temperatures ranging from 43°F (6°C) to 62°F (17°C). The coastal location of Myrtle Beach plays a significant role in moderating the weather, bringing in warm air from the Gulf Stream.
The Gulf Stream, a warm ocean current, helps to maintain a relatively mild climate in the region. This warm water from the Gulf Stream brings warmth to the coastal regions, counteracting the cold air from the north. As a result, Myrtle Beach experiences a relatively stable temperature range in December, with average highs only dipping below 60°F (15°C) on occasion.
Extreme Weather Events in December
During December, Myrtle Beach can experience extreme weather events, including winter storms, cold fronts, and occasional tropical storms. These events can bring significant impacts to the region, including heavy rainfall, strong winds, and power outages.
- Winter Storms: Myrtle Beach can experience winter storms, particularly in the latter half of the month. These storms can bring heavy snowfall, sleet, and freezing rain to the region, causing disruptions to daily life and travel.
- Cold Fronts: Cold fronts can move through the region, bringing cold air and strong winds. These fronts can cause temperatures to drop rapidly, leading to frost and freezing conditions.
- Tropical Storms: Although rare, Myrtle Beach can experience tropical storms or even hurricanes in December. These storms can bring heavy rainfall, strong winds, and storm surges, posing a significant threat to the region.
Myrtle Beach experienced a significant winter storm in December 2018, which brought heavy snowfall, sleet, and freezing rain to the region. The storm caused widespread disruptions to daily life, including road closures, power outages, and school closures.
Gulf Stream’s Impact on Myrtle Beach Weather
The Gulf Stream plays a crucial role in maintaining a relatively mild climate in Myrtle Beach. This warm ocean current brings warmth to the coastal regions, counteracting the cold air from the north.
- Temperature Moderation: The Gulf Stream helps to maintain a relatively stable temperature range in Myrtle Beach, with average highs only dipping below 60°F (15°C) on occasion.
- Moisture Supply: The Gulf Stream provides moisture to the region, contributing to the mild winters and pleasant springs that Myrtle Beach experiences.
The Gulf Stream’s impact on Myrtle Beach weather is evident in the region’s mild winters and pleasant springs. This unique geography makes Myrtle Beach an attractive destination for tourists and residents alike, offering a climate that is relatively free from extreme weather events.
The Gulf Stream’s warmth and moisture supply make Myrtle Beach a haven for those seeking a mild winter climate.
The Gulf Stream’s influence on Myrtle Beach weather ensures that the city remains one of the warmest and most appealing destinations in the United States during the winter months.
Average Temperature and Precipitation in Myrtle Beach During December
December in Myrtle Beach marks the beginning of winter, with mild temperatures and moderate precipitation levels. As the region transitions from the humid subtropical climate of the fall, average temperature and precipitation levels play a significant role in determining the activities and events of the season.
Average Temperature Fluctuations and Tourist Activities
| Average Temperature (°F) | Precipitation (in) | Humidity (%) | Sun Hours per Day |
|---|---|---|---|
| 58-68 | 3.6-4.5 | 67-71 | 5-6 |
The fluctuation in average temperature during December can significantly impact tourist activities and outdoor events in Myrtle Beach. On average, temperatures range from 58-68°F, with lows sometimes dipping below 45°F. This variation may influence the type of outdoor activities available, such as water sports, beach activities, or visiting local attractions. Some popular events and activities that may be affected include the annual Christmas Parade, festive boat parades, and holiday markets. It’s essential for tourists to research and plan accordingly to make the most of their trip.
Correlation Between Precipitation and Tropical Storms/Hurricanes
Myrtle Beach is vulnerable to tropical storms and hurricanes during the winter months. The region’s proximity to the Atlantic Ocean exposes it to the risk of severe weather events. The National Hurricane Center (NHC) classifies storms based on wind speed and central pressure. A correlation between increased precipitation and the occurrence of tropical storms or hurricanes can be observed:
- Precipitation levels in December tend to increase as the region transitions into its wetter season.
- High levels of precipitation in December can indicate a higher risk of tropical storms or hurricanes, as moist air from the ocean fuels these events.
- The region’s geography, with its exposed coastline, makes it susceptible to the impacts of tropical storms and hurricanes.
- Tourists and locals must stay informed about weather forecasts and take necessary precautions to ensure their safety.
It’s crucial for residents and visitors alike to be aware of the potential risks and plan accordingly to minimize the impacts of tropical storms or hurricanes during their visit to Myrtle Beach in December.
Table: Average Precipitation and Tropical Storm/Hurricane Activity
| Year | Average Precipitation (in) | Tropical Storm/Hurricane Activity (Frequency) |
|---|---|---|
| 2020 | 4.2 | 2 |
| 2021 | 3.8 | 1 |
Understanding the correlation between precipitation and tropical storms/hurricanes in Myrtle Beach enables tourists to better plan their trips and stay safe during their stay.
Types of Weather Conditions Experienced in Myrtle Beach During December
Myrtle Beach, South Carolina, experiences a unique blend of weather conditions during the month of December. With its coastal location and transitional climate, the region can witness a variety of weather patterns that can impact residents and tourists alike.
Understanding Cold Fronts and Warm Fronts, Weather myrtle beach in december
A cold front and a warm front are two distinct types of weather patterns that can significantly affect Myrtle Beach’s weather conditions. A cold front is an area of low atmospheric pressure that moves from the north, bringing with it cooler temperatures and potentially leading to precipitation. On the other hand, a warm front is an area of low atmospheric pressure that moves from the south, bringing warmer temperatures and often resulting in overcast skies and precipitation.
When a cold front moves through Myrtle Beach, residents can expect cooler temperatures, strong winds, and potentially heavy precipitation. In contrast, a warm front can bring mild temperatures, but may also lead to fog and overcast conditions. Understanding these differences is crucial for predicting weather conditions in Myrtle Beach during December.
Weather Forecasting Models
The National Weather Service utilizes advanced weather forecasting models to predict weather conditions in Myrtle Beach. These models take into account the region’s unique geography, including its coastal location and transitional climate. By analyzing data from various weather stations and satellites, these models can provide accurate predictions of weather conditions, including temperature, precipitation, and wind patterns.
These predictions are essential for residents and tourists to plan their activities and make informed decisions about their daily lives.
Common Winter Weather Conditions in Myrtle Beach
Myrtle Beach experiences several common winter weather conditions during December, including freezing temperatures, frost, and fog.
- Freezing Temperatures: Temperatures can drop below freezing in Myrtle Beach during December, leading to frost and potentially freezing precipitation. Residents and tourists should be aware of these conditions and take necessary precautions to protect themselves and their property.
- Frost: Frost is a common occurrence in Myrtle Beach during December, especially in areas with high elevations. Residents should be aware of frost advisories and take necessary measures to protect their crops and gardens.
- Fog: Fog is a common weather condition in Myrtle Beach during December, often occurring in the morning hours. Residents and tourists should be aware of fog advisories and exercise caution when driving or engaging in outdoor activities.
These weather conditions can significantly impact daily life in Myrtle Beach, and residents and tourists should be aware of the potential risks and take necessary precautions to stay safe.
Potential Impacts on Residents and Tourists
The winter weather conditions experienced in Myrtle Beach during December can have significant impacts on residents and tourists. Residents may experience disruptions to their daily routines, while tourists may face challenges in planning their activities and accessing popular attractions.
The potential impacts of these weather conditions include:
| Condition | Potential Impact |
|---|---|
| Freezing Temperatures | Disruptions to daily routines, damage to property and crops |
| Frost | Damage to crops and gardens, disruptions to morning routines |
| Fog | Disruptions to transportation, difficulty accessing attractions |
It is essential for residents and tourists to stay informed about weather conditions in Myrtle Beach during December and take necessary precautions to stay safe.
Preparing for Winter Weather in Myrtle Beach

As December brings winter weather conditions to Myrtle Beach, it’s essential for residents and visitors to take necessary precautions and prepare for the unexpected. This involves being aware of the potential risks associated with severe weather events, such as power outages, icy roads, and health hazards.
Emergency Preparedness and Response Plans
Having a well-planned emergency preparedness and response plan in place can significantly mitigate the impact of severe weather events. This includes stockpiling essential supplies, such as non-perishable food, water, and medicine, as well as having a backup power source. Additionally, it’s crucial to have a plan for communicating with family members and staying informed about weather conditions. The city of Myrtle Beach encourages residents and visitors to sign up for emergency alerts and follow local authorities’ instructions during severe weather events.
Be prepared for the unexpected with these essential supplies:
- Non-perishable food and water (at least 3 days’ worth)
- Medicine and essential medical equipment
- Flashlights, batteries, and a backup power source (e.g., generator)
- First aid kit and essential tools (e.g., jumper cables, fire extinguisher)
- Warm clothing and blankets
Staying Informed about Weather Conditions
Staying up-to-date with the latest weather forecasts and alerts is crucial for making informed decisions during severe weather events. This can be achieved through official channels, such as the National Weather Service (NWS) and the City of Myrtle Beach’s emergency management department. It’s also essential to follow local news and social media for real-time updates and guidance. By staying informed, residents and visitors can take necessary precautions to ensure their safety and the safety of others.
Stay informed with these reliable sources:
- National Weather Service (NWS) forecast and warnings
- City of Myrtle Beach’s emergency management department updates
- Local news stations and social media
- Weather apps and websites
“When it comes to severe weather events, it’s always better to err on the side of caution. Stay informed, stay prepared, and prioritize your safety and the safety of others.”
Closing Notes

In conclusion, Weather Myrtle Beach in December offers a unique blend of winter charm and mild temperatures, making it an attractive destination for tourists and residents alike. While December’s weather may not be ideal for water sports and other outdoor activities, the city’s beauty, accommodations, and events ensure that visitors have a memorable experience.
Popular Questions
Q: What is the average temperature in Myrtle Beach during December?
A: The average temperature in Myrtle Beach during December is around 48°F (9°C).
Q: Does it snow in Myrtle Beach in December?
A: Snowfall is rare in Myrtle Beach during December, with an average of only 0.2 inches.
Q: Are there any outdoor events or activities in Myrtle Beach during December?
A: Yes, Myrtle Beach hosts various events and festivals during December, such as the Myrtle Beach Christmas Parade and the Grand Strand Christmas Festival.
Q: Can I engage in water sports in Myrtle Beach during December?
A: Water sports are generally not possible in Myrtle Beach during December due to the cold temperatures and rough seas.
Q: Is it safe to travel to Myrtle Beach in December?
A: Yes, Myrtle Beach is generally a safe destination, with low crime rates and well-maintained infrastructure. However, visitors should be aware of winter weather conditions and take necessary precautions.