Greenbriar, Virginia Climate
United States
Pop. 8,166 Elev. 112 m / 367 ft
TZ: America/New_York (UTC-4) ·
Greenbriar sees warm summers peaking at 89°F (32°C) in July, and cold winters that bottom out around 25°F (-4°C) in January. Humidity pushes the summer feels-like temperature to around 107°F (42°C). Precipitation occurs on roughly 56 days per year (38.0 in / 966 mm total), with snow on 5 days and 27 in (685 mm) of annual accumulation. The city averages 127 sunny days per year and around 38 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 89°F (32°C) high | 25°F (-4°C) low |
| Feels like | 107°F (42°C) high | 19°F (-7°C) low |
| Rain | 56 days | 38.0 in (966 mm) /yr |
| Snow | 5 days | 26.9 in (685 mm) /yr |
| Sky | 127 sunny | 38 stormy |
| Wind | 2.1 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
39
Jan 52
Feb 47
Mar 67
Apr 73
May 58
Jun 61
Jul 55
Aug 59
Sep 46
Oct 47
Nov 57
Dec Humidity (%)
55
Jan 57
Feb 49
Mar 55
Apr 65
May 69
Jun 74
Jul 66
Aug 70
Sep 63
Oct 55
Nov 59
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 6 mi Washington Dulles International Airport (IAD)
Ski resort 36 mi Snow Riders
National park 8 mi Wolf Trap National Park for the Performing Arts
Mountain peak
(4,928 ft) 269 mi Third Peak
Hospital 1 mi Inova Fair Oaks Hospital
Hiking trail 5 mi USGS Rock Garden Walk
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 39°F 4°C | 25°F -4°C | 0.8 in 21 mm | 12.9 in328 mm | 17 |
| February | 47°F 9°C | 31°F 0°C | 3.0 in 77 mm | 9.3 in236 mm | 11 |
| March | 63°F 17°C | 42°F 6°C | 1.4 in 36 mm | — | 13 |
| April | 71°F 22°C | 51°F 11°C | 3.1 in 80 mm | — | 6 |
| May | 75°F 24°C | 59°F 15°C | 7.3 in 186 mm | — | 3 |
| June | 87°F 30°C | 68°F 20°C | 6.0 in 153 mm | — | 13 |
| July | 89°F 32°C | 73°F 23°C | 7.7 in 195 mm | — | 8 |
| August | 83°F 28°C | 65°F 19°C | 0.8 in 21 mm | — | 10 |
| September | 80°F 27°C | 62°F 17°C | 3.4 in 85 mm | — | 10 |
| October | 68°F 20°C | 50°F 10°C | 1.7 in 43 mm | — | 13 |
| November | 58°F 15°C | 40°F 5°C | 1.4 in 35 mm | 0.0 in1 mm | 14 |
| December | 44°F 7°C | 30°F -1°C | 1.3 in 34 mm | 4.7 in120 mm | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 0 |
| February | 11 | 1 |
| March | 13 | 0 |
| April | 6 | 2 |
| May | 3 | 10 |
| June | 13 | 9 |
| July | 8 | 9 |
| August | 10 | 1 |
| September | 10 | 4 |
| October | 13 | 1 |
| November | 14 | 1 |
| December | 9 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 33°F 1°C |
| February | 33°F 1°C |
| March | 42°F 6°C |
| April | 53°F 12°C |
| May | 64°F 18°C |
| June | 75°F 24°C |
| July | 83°F 28°C |
| August | 75°F 24°C |
| September | 69°F 20°C |
| October | 60°F 16°C |
| November | 48°F 9°C |
| December | 36°F 2°C |