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Diamondhead, MS
Full City Profile · Mississippi · Hancock County County
3.7
/5.0
B+
Good
9,338
Population
924/sq mi density
$86,208
Median Income
$46,050 per capita
$236,700
Home Value
$242,653 Zillow
$1,571
Median Rent
28.3% income on rent
67°F
Avg Temperature
313 sunny days/yr
133
Violent Crime/100K
3,117 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$86,208 median income, 1.2% unemployment
A+
Affordability
5.0 / 5.0
$236,700 home value, $1,571/mo rent
F
Safety
1.0 / 5.0
133 violent crimes/100K
A
Education
4.2 / 5.0
40.1% bachelor's degree or higher
Diamondhead enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 51°F in January while summers reach 81°F in July. The area gets 313 sunny days per year. Annual precipitation totals 65.0 inches. Air quality is rated Good with a median AQI of 43.
Temperature
51°F Jan (10°C)
81°F Jul (27°C)
| Annual Average | 67.0°F |
| 24% above US avg | |
| January Average | 51°F (10°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 22 ft (7 m) |
| Area | 11.7 sq mi (30.3 km²) |
| Population Density | 924/sq mi |
| Coordinates | 30.3821°N, 89.3502°W |
| Timezone | America/Chicago |
| County | Hancock County County |
| Nearest Airport | Gulfport-Biloxi International (GPT) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0477 ppm |
| PM2.5 (Fine Particles) | 8.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.7 / 100 |
| Social Vulnerability | 74.7 / 100 |
| Community Resilience | 73.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (10°C) | 5.9 in | Coldest |
| February | 53°F (12°C) | 5.6 in | |
| March | 60°F (15°C) | 6.2 in | |
| April | 66°F (19°C) | 4.8 in | |
| May | 74°F (23°C) | 5.2 in | |
| June | 79°F (26°C) | 5.1 in | |
| July | 81°F (27°C) | 6.5 in | Warmest, Wettest |
| August | 81°F (27°C) | 6.3 in | |
| September | 78°F (25°C) | 5.9 in | |
| October | 68°F (20°C) | 3.0 in | Driest |
| November | 59°F (15°C) | 4.6 in | |
| December | 53°F (12°C) | 5.3 in |
Diamondhead has a seasonal temperature swing of 31°F / from 51°F in January to 81°F in July. Total annual precipitation is 64.3 inches, with July being the wettest month (6.5") and October the driest (3.0").