Sheldon, SC
Full City Profile · South Carolina · Beaufort County County
2.7
/5.0
C+
Fair
536
Population
123/sq mi density
$30,239
Median Income
$21,197 per capita
67°F
Avg Temperature
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$30,239 median income, 0.0% unemployment
D
Education
1.8 / 5.0
9.4% bachelor's degree or higher
Sheldon enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 50°F in January while summers reach 83°F in July. Annual precipitation totals 45.0 inches. The area receives 0.0 inches of snow annually.
Temperature
50°F Jan (10°C)
83°F Jul (28°C)
| Annual Average | 67.2°F |
| 24% above US avg | |
| January Average | 50°F (10°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 23 ft (7 m) |
| Area | 4.6 sq mi (11.8 km²) |
| Population Density | 123/sq mi |
| Coordinates | 32.5955°N, 80.7995°W |
| Timezone | America/New_York |
| County | Beaufort County County |
| Nearest Airport | Lowcountry Regional (RBW) 24 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 97.1 / 100 |
| Social Vulnerability | 44.6 / 100 |
| Community Resilience | 66.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very High |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1886 | CHARLESTON, SC | Earthquake | - | - | 82 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 50°F (10°C) | 2.9 in | Coldest |
| February | 53°F (12°C) | 2.9 in | |
| March | 59°F (15°C) | 3.1 in | |
| April | 67°F (19°C) | 3.1 in | |
| May | 74°F (23°C) | 2.5 in | Driest |
| June | 80°F (27°C) | 5.0 in | |
| July | 83°F (28°C) | 5.6 in | Warmest |
| August | 82°F (28°C) | 6.5 in | Wettest |
| September | 78°F (25°C) | 4.0 in | |
| October | 69°F (20°C) | 3.8 in | |
| November | 59°F (15°C) | 2.5 in | |
| December | 53°F (12°C) | 3.2 in |
Sheldon has a seasonal temperature swing of 33°F / from 50°F in January to 83°F in July. Total annual precipitation is 45.0 inches, with August being the wettest month (6.5") and May the driest (2.5").