TODAY JUL27
TEMPERATURE96°F
HUMIDITY43%
PRESSURE29.98 inHg
WIND COND.250° 8.1 mph
  • 9379Thu
  • 9379Fri
  • 9579Sat20%
  • 9479Sun30%
  • 9379Mon30%
daynightWeather update from Beaufort, Marine Corps Air Station, on 27 Jul 16:56 pm EDT

Hilton Head Island Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January28°F77°F53°Fn/a
February27°F77°F54°Fn/a
March32°F86°F60°Fn/a
April37°F90°F67°Fn/a
May52°F95°F74°Fn/a
June52°F102°F81°Fn/a
July70°F99°F83°Fn/a
August70°F100°F83°Fn/a
September55°F93°F79°Fn/a
October41°F88°F70°Fn/a
November32°F82°F60°Fn/a
December30°F79°F56°Fn/a

Did you know?

  • The highest monthly average temperature in Hilton Head Island for August is 83 degrees.
  • The lowest monthly average temperature in Hilton Head Island for January is 53 degrees.
  • The most monthly precipitation in Hilton Head Island occurs in January with 0 inches.
  • The air quality index in Hilton Head Island is 19% better than the national average.
  • The pollution index in Hilton Head Island is 71% better than the national average.

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Compare Hilton Head Island, SC Weather To Other Cities

Hilton Head Island air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexHilton Head IslandSouth CarolinaNational
Air quality index403750
Pollution index1,428,3703,314,9185,100,859

Hilton Head Island air quality information

MeasurementTotal
Days measured365
Days with good air quality249
Days with moderate air quality106
Days w/ poor A.Q. for sensitive groups10
Days with unhealthy air quality

Hilton Head Island air quality information

PollutantTotal
Arsenic0.020%
Benzene0.020%
Carbon Tetrachloride0.002%
Lead0.040%
Mercury0.000%

Average monthly Hilton Head Island temperature with heat index

Hilton Head Island monthly precipitation with daily maximum

Hilton Head Island monthly snow depth with daily maximum

Hilton Head Island monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Port Royal, SC11,2643432%
Tybee Island, GA3,0494020%
Shell Point, SC2,3844020%
Wilmington Island, GA15,3384020%
Bluffton, SC13,9794020%
Hilton Head Island, SC38,4974020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Ormond Beach, FL38,5023138%
Huber Heights, OH38,484484%
Stanton, CA38,4557448%
Goose Creek, SC38,5453628%
Greenacres, FL38,4442942%
Hilton Head Island, SC38,4974020%
Source: The Hilton Head Island, SC weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.