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Sandia, TX
Full City Profile · Texas · San Patricio County County
3.8
/5.0
B+
Good
298
Population
307/sq mi density
71°F
Avg Temperature
312 sunny days/yr
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Safety
2.5 / 5.0
0 violent crimes/100K
A+
Education
5.0 / 5.0
57.1% bachelor's degree or higher
Sandia has a warm climate with an average annual temperature of 71°F (22°C). Winters average 55°F in January while summers reach 84°F in July. The area gets 312 sunny days per year. Annual precipitation totals 27.5 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
55°F Jan (13°C)
84°F Jul (29°C)
| Annual Average | 71.1°F |
| 32% above US avg | |
| January Average | 55°F (13°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 123 ft (37 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 307/sq mi |
| Coordinates | 28.0212°N, 97.8676°W |
| Timezone | America/Chicago |
| County | San Patricio County County |
| Nearest Airport | Alice International (ALI) 22 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 85.4 / 100 |
| Social Vulnerability | 86.5 / 100 |
| Community Resilience | 59.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 55°F (13°C) | 1.6 in | Coldest |
| February | 58°F (14°C) | 1.7 in | |
| March | 65°F (18°C) | 1.4 in | |
| April | 71°F (22°C) | 1.9 in | |
| May | 77°F (25°C) | 3.3 in | |
| June | 82°F (28°C) | 3.6 in | |
| July | 84°F (29°C) | 2.2 in | |
| August | 84°F (29°C) | 3.0 in | Warmest |
| September | 81°F (27°C) | 4.5 in | Wettest |
| October | 73°F (23°C) | 3.2 in | |
| November | 64°F (18°C) | 1.6 in | |
| December | 57°F (14°C) | 1.4 in | Driest |
Sandia has a seasonal temperature swing of 29°F / from 55°F in January to 84°F in August. Total annual precipitation is 29.3 inches, with September being the wettest month (4.5") and December the driest (1.4").