Unionville, VA
Full City Profile · Virginia · Culpeper County County
1.4
/5.0
F
Poor
534
Population
322/sq mi density
$228,800
Home Value
$366,161 Zillow
56°F
Avg Temperature
F
Overall
1.4 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Education
1.4 / 5.0
5.2% bachelor's degree or higher
Unionville enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 35°F in January while summers reach 77°F in July. Annual precipitation totals 43.7 inches. The area receives 16.4 inches of snow annually.
Temperature
35°F Jan (2°C)
77°F Jul (25°C)
| Annual Average | 56.1°F |
| 4% above US avg | |
| January Average | 35°F (2°C) |
| July Average | 77°F (25°C) |
Geography
| Elevation | 484 ft (148 m) |
| Area | 1.7 sq mi (4.3 km²) |
| Population Density | 322/sq mi |
| Coordinates | 38.2578°N, 77.9771°W |
| Timezone | America/New_York |
| County | Culpeper County County |
| Nearest Airport | Manassas Regional/Harry P Davis Field (MNZ) 40 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 46.3 / 100 |
| Social Vulnerability | 36.3 / 100 |
| Community Resilience | 48.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (2°C) | 2.9 in | Coldest |
| February | 38°F (3°C) | 2.6 in | Driest |
| March | 45°F (7°C) | 3.6 in | |
| April | 56°F (13°C) | 3.4 in | |
| May | 64°F (18°C) | 4.1 in | |
| June | 73°F (23°C) | 4.8 in | Wettest |
| July | 77°F (25°C) | 4.3 in | Warmest |
| August | 75°F (24°C) | 3.4 in | |
| September | 69°F (20°C) | 4.3 in | |
| October | 57°F (14°C) | 3.6 in | |
| November | 47°F (8°C) | 3.4 in | |
| December | 39°F (4°C) | 3.4 in |
Unionville has a seasonal temperature swing of 42°F / from 35°F in January to 77°F in July. Total annual precipitation is 43.7 inches, with June being the wettest month (4.8") and February the driest (2.6").