St. Gabriel, LA
Full City Profile · Louisiana · Iberville Parish County
3.4
/5.0
B
Good
6,569
Population
221/sq mi density
$60,093
Median Income
$20,402 per capita
$248,100
Home Value
$129,660 Zillow
$868
Median Rent
25.3% income on rent
69°F
Avg Temperature
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.0 / 5.0
$60,093 median income, 6.1% unemployment
A
Affordability
4.4 / 5.0
$248,100 home value, $868/mo rent
C+
Education
2.8 / 5.0
22.1% bachelor's degree or higher
St. Gabriel enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 52°F in January while summers reach 83°F in July. Annual precipitation totals 60.4 inches. The area receives 0.1 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
52°F Jan (11°C)
83°F Jul (28°C)
| Annual Average | 68.7°F |
| 27% above US avg | |
| January Average | 52°F (11°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 18 ft (5 m) |
| Area | 11.5 sq mi (29.9 km²) |
| Population Density | 221/sq mi |
| Coordinates | 30.2552°N, 91.1004°W |
| Timezone | America/Chicago |
| County | Iberville Parish County |
| Nearest Airport | Acadiana Regional (ARA) 49 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
| Good Days % | 74.0% |
| Unhealthy Days | 9 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0437 ppm |
| NO₂ (Nitrogen Dioxide) | 5.6 ppb |
| PM2.5 (Fine Particles) | 8.3 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 73.7 / 100 |
| Social Vulnerability | 68.9 / 100 |
| Community Resilience | 92.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| 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 | 52°F (11°C) | 5.6 in | Coldest |
| February | 56°F (13°C) | 4.5 in | |
| March | 62°F (17°C) | 4.0 in | |
| April | 68°F (20°C) | 4.8 in | |
| May | 76°F (24°C) | 5.3 in | |
| June | 81°F (27°C) | 7.3 in | Wettest |
| July | 83°F (28°C) | 5.4 in | Warmest |
| August | 83°F (28°C) | 6.0 in | |
| September | 79°F (26°C) | 4.6 in | |
| October | 70°F (21°C) | 4.1 in | |
| November | 60°F (16°C) | 3.9 in | Driest |
| December | 55°F (13°C) | 4.8 in |
St. Gabriel has a seasonal temperature swing of 30°F / from 52°F in January to 83°F in July. Total annual precipitation is 60.4 inches, with June being the wettest month (7.3") and November the driest (3.9").