Humid subtropical

Fort Belvoir, Virginia

Fairfax County, Virginia · Population 8.1k · 141 ft elevation

Living in Fort Belvoir

Fort Belvoir has a humid subtropical climate: hot summers (July highs around 88°F) and chilly winters (January lows around 28°F).

Precipitation is wet at about 47″ a year, and it gets light snow (13″ a season).

Skies are sunny (66% of possible sunshine). Summers get sticky, with about 62 muggy days a year.

Air quality is moderate: a median AQI of 42, with about 1 unhealthy-air day in the latest year.

Fort Belvoir at a glance

Population
8.1k
Elevation
141 ft
Average daily high
67°F54th percentile
Average daily low
48°F62th percentile
Annual precipitation
47″63th percentile
Annual snowfall
13″49th percentile
Sunshine hours per year
2,958 hrs64th percentile
Median AQI
4252th percentile
Median home value
$244k46th percentile
Median rent
$3,212/mo98th percentile
Median household income
$101k74th percentile
Top state income-tax rate
5.8%
Sales tax (state + local)
5.8%
Unemployment rate
5.5%
Homes with broadband
100%99th percentile
Walkability index
11.877th percentile
Average commute
24 min
Math proficiency (8th grade)
86%96th percentile
Reading proficiency (8th grade)
82%
Overall natural-hazard risk
9564th percentile
Outdoor access
5756th percentile
Public land within 10 miles
9%
Public land within 30 miles
4%
Mountain relief within 30 miles
361 ft

Climate by month

Average monthly weather in Fort Belvoir, Virginia
MonthHighLowPrecipitationSnowSunshine
Jan44°F28°F3.1″4.8″175 hrs
Feb48°F29°F2.9″3.5″179 hrs
Mar56°F35°F4.0″2.8″221 hrs
Apr68°F45°F3.4″—252 hrs
May76°F55°F4.5″—289 hrs
Jun85°F64°F4.8″—329 hrs
Jul88°F69°F5.0″—347 hrs
Aug87°F68°F4.2″—316 hrs
Sep80°F61°F4.4″—257 hrs
Oct69°F48°F3.8″—225 hrs
Nov57°F39°F3.1″0.1″197 hrs
Dec48°F32°F3.8″2.2″171 hrs

Near Fort Belvoir

Largest places in Virginia

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology