select pnm,lnm,st_cd,st_nm,cnty_id,dm,dm_date,dm_hist,avg_tmax_data,avg_tmin_data,avg_prcp_data,rec_hi_data,rec_lo_data,avg_sndp_data,x,y,ff,lf,fd,hz,er,hz_source,kg,hzd,clim_stn_nm,hz12,hz90, feels_like_min,feels_like_max,days_of_prcp,snow,cloud_cover,humidity,wind_speed from worldtg8_pm.pm_climate_points_namer where surl = 'hardeeville' and st_surl='south-carolina' and iso_cc = 'US' and prim_loc in (1,2) Hardeeville South Carolina Climate Data - Updated February 2026

Hardeeville South Carolina Climate Data

Monthly Average Climate Data for Hardeeville South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.8 °F61.0 °F3.74 in.
February41.6 °F64.4 °F3.48 in.
March47.7 °F70.8 °F3.51 in.
April54.6 °F77.6 °F3.33 in.
May62.9 °F84.2 °F3.34 in.
June70.0 °F89.4 °F6.04 in.
July73.0 °F92.2 °F5.89 in.
August72.6 °F90.6 °F7.72 in.
September68.3 °F86.0 °F5.1 in.
October58.0 °F78.5 °F3.76 in.
November47.1 °F69.8 °F2.73 in.
December41.5 °F63.4 °F3.68 in.
Annual56.3 °F77.3 °F52.32 in.

Climate Data for Hardeeville South Carolina

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
Plant Hardiness ZoneZone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2026 plantmaps.com