Triangle, Virginia Climate
United States
Pop. 8,188 Elev. 34 m / 112 ft
TZ: America/New_York (UTC-4) ·
Triangle has warm summers with average highs of 88°F (31°C) in July, and cold winters averaging 26°F (-3°C) in January. Humidity pushes the summer feels-like temperature to around 106°F (41°C). Rain falls on about 62 days per year (40.8 in / 1037 mm total), with snow on 5 days and 29 in (745 mm) of annual accumulation. The city averages 133 sunny days per year and around 40 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 88°F (31°C) high | 26°F (-3°C) low |
| Feels like | 106°F (41°C) high | 20°F (-7°C) low |
| Rain | 62 days | 40.8 in (1037 mm) /yr |
| Snow | 5 days | 29.3 in (745 mm) /yr |
| Sky | 133 sunny | 40 stormy |
| Wind | 2.3 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 (%)
37
Jan 52
Feb 48
Mar 66
Apr 72
May 57
Jun 60
Jul 54
Aug 59
Sep 46
Oct 46
Nov 55
Dec Humidity (%)
57
Jan 59
Feb 51
Mar 58
Apr 68
May 72
Jun 78
Jul 73
Aug 76
Sep 67
Oct 59
Nov 62
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 28 mi Washington Dulles International Airport (IAD)
Ski resort 58 mi Snow Riders
National park 4 mi Prince William Forest Park
Mountain peak
(4,928 ft) 261 mi Third Peak
Hospital 7 mi Sentara Northern Virginia Medical Center
Hiking trail 5 mi Powell's Creek Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 40°F 5°C | 26°F -3°C | 0.9 in 23 mm | 12.3 in314 mm | 18 |
| February | 48°F 9°C | 33°F 0°C | 3.3 in 84 mm | 11.6 in295 mm | 12 |
| March | 64°F 18°C | 43°F 6°C | 1.9 in 47 mm | — | 12 |
| April | 71°F 22°C | 53°F 12°C | 3.2 in 82 mm | — | 6 |
| May | 75°F 24°C | 60°F 16°C | 7.0 in 177 mm | — | 3 |
| June | 86°F 30°C | 70°F 21°C | 5.5 in 140 mm | — | 12 |
| July | 88°F 31°C | 75°F 24°C | 9.9 in 252 mm | — | 9 |
| August | 81°F 27°C | 67°F 19°C | 0.9 in 22 mm | — | 14 |
| September | 79°F 26°C | 63°F 17°C | 4.1 in 104 mm | — | 10 |
| October | 68°F 20°C | 52°F 11°C | 1.6 in 41 mm | — | 13 |
| November | 59°F 15°C | 42°F 6°C | 1.2 in 31 mm | — | 14 |
| December | 45°F 7°C | 31°F -1°C | 1.3 in 33 mm | 5.4 in137 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 0 |
| February | 12 | 0 |
| March | 12 | 0 |
| April | 6 | 2 |
| May | 3 | 10 |
| June | 12 | 9 |
| July | 9 | 11 |
| August | 14 | 1 |
| September | 10 | 5 |
| October | 13 | 1 |
| November | 14 | 1 |
| December | 10 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 43°F 6°C | 33°F 1°C |
| February | 40°F 4°C | 34°F 1°C |
| March | 54°F 12°C | 45°F 7°C |
| April | 62°F 17°C | 56°F 13°C |
| May | 71°F 22°C | 65°F 18°C |
| June | 83°F 29°C | 77°F 25°C |
| July | 86°F 30°C | 84°F 29°C |
| August | 84°F 29°C | 75°F 24°C |
| September | 76°F 25°C | 69°F 20°C |
| October | 73°F 23°C | 60°F 16°C |
| November | 58°F 14°C | 48°F 9°C |
| December | 46°F 8°C | 36°F 2°C |