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Spring Branch, TX
Full City Profile · Texas · Comal County County
3.8
/5.0
B+
Good
260
Population
127/sq mi density
$157,694
Median Income
$50,982 per capita
$2,206
Median Rent
17.9% income on rent
68°F
Avg Temperature
300 sunny days/yr
20
Violent Crime/100K
1,146 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$157,694 median income, 0.4% unemployment
A+
Affordability
5.0 / 5.0
F
Safety
1.0 / 5.0
20 violent crimes/100K
A
Education
4.3 / 5.0
41.1% bachelor's degree or higher
Spring Branch enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 50°F in January while summers reach 84°F in July. The area gets 300 sunny days per year. Annual precipitation totals 37.8 inches. Air quality is rated Good with a median AQI of 42.
Temperature
50°F Jan (10°C)
84°F Jul (29°C)
| Annual Average | 68.1°F |
| 26% above US avg | |
| January Average | 50°F (10°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 300 days/yr |
Geography
| Elevation | 1,026 ft (313 m) |
| Area | 1.9 sq mi (4.9 km²) |
| Population Density | 127/sq mi |
| Coordinates | 29.8763°N, 98.4085°W |
| Timezone | America/Chicago |
| County | Comal County County |
| Nearest Airport | San Antonio International (SAT) 24 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.7 / 100 |
| Social Vulnerability | 22.8 / 100 |
| Community Resilience | 73.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Relatively High |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 50°F (10°C) | 1.9 in | Driest |
| February | 52°F (11°C) | 2.1 in | |
| March | 59°F (15°C) | 2.1 in | |
| April | 66°F (19°C) | 2.7 in | |
| May | 73°F (23°C) | 4.5 in | Wettest |
| June | 79°F (26°C) | 4.2 in | |
| July | 84°F (29°C) | 2.1 in | Warmest |
| August | 82°F (28°C) | 2.5 in | |
| September | 77°F (25°C) | 3.7 in | |
| October | 68°F (20°C) | 3.7 in | |
| November | 57°F (14°C) | 2.6 in | |
| December | 50°F (10°C) | 2.0 in | Coldest |
Spring Branch has a seasonal temperature swing of 34°F / from 50°F in December to 84°F in July. Total annual precipitation is 34.1 inches, with May being the wettest month (4.5") and January the driest (1.9").