Beaufort County, South Carolina Weather by Month

By | December 7, 2023

Beaufort County, located in the Lowcountry region of South Carolina, experiences a humid subtropical climate with mild winters and hot, humid summers.

January – March (Winter):

  • Winters in Beaufort County are mild compared to many other parts of the United States.
  • Daytime temperatures in January often range from the 50s to 60s Fahrenheit, with slightly cooler temperatures in February and March.┬áSee for climate and weather in North Charleston, South Carolina.
  • Nighttime temperatures can drop into the 30s, but freezing temperatures are infrequent.
  • Occasional rainfall occurs during this period, and there is a low probability of snow.
  • Winter is a pleasant time for outdoor activities, with less humidity and comfortable temperatures.

April – June (Spring):

  • Spring brings a gradual warming of temperatures, and the landscape begins to burst with color.
  • Daytime highs range from the 70s in April to the 80s and 90s in May and June.
  • Nights become milder, ranging from the 50s to 70s Fahrenheit.
  • Spring is a transition period with occasional showers and thunderstorms.
  • The region experiences the blossoming of azaleas and other spring flowers, making it a visually stunning time of year.

July – September (Summer):

  • Summer in Beaufort County is hot and humid, with daytime temperatures often reaching into the 90s Fahrenheit.
  • July and August are typically the warmest months, and nighttime temperatures stay in the 70s.
  • Summer is the wettest season, with increased chances of heavy rain and thunderstorms.
  • High humidity levels contribute to the sultry feel of the weather.
  • Residents and visitors seek relief in water-based activities, and the coastal breezes provide some respite.

October – December (Fall):

  • Fall is characterized by a gradual cooling of temperatures and the changing colors of the leaves.
  • Daytime highs range from the 80s in October to the 60s and 70s in December.
  • Nighttime temperatures become cooler, ranging from the 40s to 60s Fahrenheit.
  • Fall may bring occasional rain showers, and the region experiences milder and more comfortable temperatures compared to the peak of summer.
  • The fall foliage, while not as dramatic as in more northern regions, is still noticeable.

Additional Considerations:

  • Beaufort County’s climate is heavily influenced by its coastal location, with the Atlantic Ocean and various waterways playing a significant role.
  • The region is known for its scenic coastal areas, historic sites, and charming towns like Beaufort and Hilton Head Island.
  • Hurricanes and tropical storms are a consideration, especially during the Atlantic hurricane season (June to November). Residents should stay informed about potential tropical weather threats.
  • Outdoor activities, including golf, boating, and exploring the many nature reserves, are popular year-round due to the generally mild climate.

For the most accurate and up-to-date weather information, it’s recommended to consult local weather forecasts, meteorological sources, or the National Weather Service. Weather patterns can vary from year to year, and extreme events may impact the typical seasonal weather.

Beaufort County, South Carolina