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Port Aransas, TX
Full City Profile · Texas · Nueces County County
3.3
/5.0
B
Good
3,141
Population
350/sq mi density
$88,311
Median Income
$67,711 per capita
$490,200
Home Value
$561,392 Zillow
$2,226
Median Rent
40.1% income on rent
72°F
Avg Temperature
330 sunny days/yr
164
Violent Crime/100K
4,812 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$88,311 median income, 0.0% unemployment
B+
Affordability
3.5 / 5.0
$490,200 home value, $2,226/mo rent
F
Safety
1.0 / 5.0
164 violent crimes/100K
B+
Education
4.0 / 5.0
37.1% bachelor's degree or higher
Port Aransas has a warm climate with an average annual temperature of 72°F (22°C). Winters average 56°F in January while summers reach 84°F in July. The area gets 330 sunny days per year. Annual precipitation totals 35.6 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
56°F Jan (14°C)
84°F Jul (29°C)
| Annual Average | 71.9°F |
| 33% above US avg | |
| January Average | 56°F (14°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 330 days/yr |
Geography
| Area | 9.0 sq mi (23.2 km²) |
| Population Density | 350/sq mi |
| Coordinates | 27.8209°N, 97.0892°W |
| Timezone | America/Chicago |
| County | Nueces County County |
| Nearest Airport | Corpus Christi International (CRP) 25 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0356 ppm |
| SO₂ (Sulfur Dioxide) | 0.19 ppb |
| PM2.5 (Fine Particles) | 8.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.6 / 100 |
| Social Vulnerability | 76.8 / 100 |
| Community Resilience | 86.7 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively High |
| Cold Wave | Very High |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 56°F (14°C) | 2.1 in | Coldest |
| February | 59°F (15°C) | 2.0 in | |
| March | 65°F (18°C) | 1.1 in | Driest |
| April | 70°F (21°C) | 1.7 in | |
| May | 77°F (25°C) | 3.4 in | |
| June | 82°F (28°C) | 3.6 in | |
| July | 84°F (29°C) | 2.5 in | Warmest |
| August | 83°F (29°C) | 3.4 in | |
| September | 81°F (27°C) | 6.1 in | Wettest |
| October | 74°F (24°C) | 3.4 in | |
| November | 66°F (19°C) | 1.9 in | |
| December | 59°F (15°C) | 1.8 in |
Port Aransas has a seasonal temperature swing of 27°F / from 56°F in January to 84°F in July. Total annual precipitation is 33.0 inches, with September being the wettest month (6.1") and March the driest (1.1").