All Countries
Dumbarton, VA
Full City Profile · Virginia · Richmond city County
3.1
/5.0
B
Good
8,407
Population
4,448/sq mi density
$59,085
Median Income
$41,504 per capita
$274,700
Home Value
$334,390 Zillow
$1,402
Median Rent
33.0% income on rent
56°F
Avg Temperature
305 sunny days/yr
579
Violent Crime/100K
3,870 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$59,085 median income, 3.1% unemployment
A
Affordability
4.1 / 5.0
$274,700 home value, $1,402/mo rent
F
Safety
1.0 / 5.0
579 violent crimes/100K (52% above avg)
B
Education
3.4 / 5.0
30.1% bachelor's degree or higher
Dumbarton enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 36°F in January while summers reach 76°F in July. The area gets 305 sunny days per year. Annual precipitation totals 44.9 inches. The area receives 10.2 inches of snow annually. Air quality is rated Good with a median AQI of 35.
Temperature
36°F Jan (2°C)
76°F Jul (25°C)
| Annual Average | 56.1°F |
| 4% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 305 days/yr |
Geography
| Elevation | 222 ft (68 m) |
| Area | 1.9 sq mi (4.9 km²) |
| Population Density | 4,448/sq mi |
| Coordinates | 37.6119°N, 77.5083°W |
| Timezone | America/New_York |
| County | Richmond city County |
| Nearest Airport | Richmond International (RIC) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| NO₂ (Nitrogen Dioxide) | 19.5 ppb |
| CO (Carbon Monoxide) | 0.38 ppm |
| PM2.5 (Fine Particles) | 8.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 78.4 / 100 |
| Social Vulnerability | 38.9 / 100 |
| Community Resilience | 53.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very 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 | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 3.5 in | Coldest |
| February | 40°F (4°C) | 3.2 in | |
| March | 48°F (9°C) | 3.8 in | |
| April | 57°F (14°C) | 3.1 in | Driest |
| May | 66°F (19°C) | 4.0 in | |
| June | 74°F (23°C) | 3.5 in | |
| July | 76°F (25°C) | 4.0 in | Warmest |
| August | 76°F (25°C) | 4.1 in | Wettest |
| September | 70°F (21°C) | 3.7 in | |
| October | 59°F (15°C) | 3.7 in | |
| November | 49°F (10°C) | 3.3 in | |
| December | 41°F (5°C) | 3.3 in |
Dumbarton has a seasonal temperature swing of 40°F / from 36°F in January to 76°F in July. Total annual precipitation is 43.0 inches, with August being the wettest month (4.1") and April the driest (3.1").