Spring Branch, TX
Full City Profile · Texas · Comal County County
4.8
/5.0
A+
Excellent
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
A+
Overall
4.8 / 5.0
Strong
A+
Economy
5.0 / 5.0
$157,694 median income, 0.6% unemployment
A+
Affordability
5.0 / 5.0
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. Annual precipitation totals 33.8 inches. The area receives 0.1 inches of snow annually.
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) |
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
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) | 2.1 in | Coldest |
| February | 54°F (12°C) | 1.9 in | Driest |
| March | 61°F (16°C) | 2.5 in | |
| April | 68°F (20°C) | 2.2 in | |
| May | 75°F (24°C) | 4.7 in | Wettest |
| June | 81°F (27°C) | 3.5 in | |
| July | 84°F (29°C) | 2.2 in | |
| August | 84°F (29°C) | 2.1 in | Warmest |
| September | 79°F (26°C) | 3.5 in | |
| October | 70°F (21°C) | 4.3 in | |
| November | 60°F (15°C) | 2.8 in | |
| December | 52°F (11°C) | 2.1 in |
Spring Branch has a seasonal temperature swing of 34°F / from 50°F in January to 84°F in August. Total annual precipitation is 33.8 inches, with May being the wettest month (4.7") and February the driest (1.9").