Van Vleck, TX
Full City Profile · Texas · Brazoria County County
3.9
/5.0
B+
Good
1,812
Population
249/sq mi density
$63,682
Median Income
$36,672 per capita
$146,300
Home Value
$237,079 Zillow
69°F
Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$63,682 median income, 0.9% unemployment
A+
Affordability
5.0 / 5.0
$146,300 home value, /mo rent
C
Education
2.5 / 5.0
18.3% bachelor's degree or higher
Van Vleck enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 53°F in January while summers reach 82°F in July. Annual precipitation totals 49.1 inches. The area receives 0.9 inches of snow annually. Air quality is rated Good with a median AQI of 37.
Temperature
53°F Jan (12°C)
82°F Jul (28°C)
| Annual Average | 68.8°F |
| 27% above US avg | |
| January Average | 53°F (12°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 42 ft (13 m) |
| Area | 7.4 sq mi (19.3 km²) |
| Population Density | 249/sq mi |
| Coordinates | 29.0281°N, 95.8846°W |
| Timezone | America/Chicago |
| County | Brazoria County County |
| Nearest Airport | Bay City Regional (BBC) 4 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
| Good Days % | 83.0% |
| Unhealthy Days | 6 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0382 ppm |
| NO₂ (Nitrogen Dioxide) | 6.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.55 ppb |
| PM2.5 (Fine Particles) | 8.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.6 / 100 |
| Social Vulnerability | 24.0 / 100 |
| Community Resilience | 82.0 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very Low |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 53°F (12°C) | 3.8 in | Coldest |
| February | 57°F (14°C) | 2.5 in | Driest |
| March | 63°F (17°C) | 3.0 in | |
| April | 68°F (20°C) | 3.2 in | |
| May | 75°F (24°C) | 4.4 in | |
| June | 80°F (27°C) | 5.7 in | |
| July | 82°F (28°C) | 4.5 in | |
| August | 82°F (28°C) | 4.3 in | Warmest |
| September | 78°F (26°C) | 5.8 in | Wettest |
| October | 71°F (22°C) | 4.2 in | |
| November | 62°F (17°C) | 4.0 in | |
| December | 55°F (13°C) | 3.6 in |
Van Vleck has a seasonal temperature swing of 29°F / from 53°F in January to 82°F in August. Total annual precipitation is 49.1 inches, with September being the wettest month (5.8") and February the driest (2.5").