Merrifield, Virginia Climate
United States
Pop. 15,212 Elev. 109 m / 358 ft
TZ: America/New_York (UTC-4) ·
Summers in Merrifield are warm, with July highs around 88°F (31°C), while winters are cold with January lows of 25°F (-4°C). Humidity pushes the summer feels-like temperature to around 105°F (41°C). Expect around 60 rainy days annually (39.7 in / 1008 mm total), with snow on 4 days and 27 in (688 mm) of annual accumulation. The city averages 130 sunny days per year and around 39 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 88°F (31°C) high | 25°F (-4°C) low |
| Feels like | 105°F (41°C) high | 19°F (-7°C) low |
| Rain | 60 days | 39.7 in (1008 mm) /yr |
| Snow | 4 days | 27.1 in (688 mm) /yr |
| Sky | 130 sunny | 39 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 (%)
39
Jan 52
Feb 47
Mar 67
Apr 73
May 58
Jun 61
Jul 53
Aug 60
Sep 46
Oct 47
Nov 57
Dec Humidity (%)
57
Jan 58
Feb 51
Mar 57
Apr 67
May 71
Jun 77
Jul 69
Aug 73
Sep 65
Oct 57
Nov 61
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 10 mi Ronald Reagan Washington National Airport (DCA)
Ski resort 42 mi Snow Riders
National park 5 mi Wolf Trap National Park for the Performing Arts
Mountain peak
(4,928 ft) 277 mi Third Peak
Hospital 1 mi Children's Emergency
Hiking trail 3 mi Gerry Connolly Cross County Trail
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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 | 12.8 in326 mm | 17 |
| February | 47°F 8°C | 32°F 0°C | 3.0 in 77 mm | 9.3 in237 mm | 11 |
| March | 63°F 17°C | 42°F 6°C | 1.9 in 47 mm | — | 13 |
| April | 70°F 21°C | 52°F 11°C | 3.3 in 83 mm | — | 6 |
| May | 75°F 24°C | 59°F 15°C | 7.1 in 181 mm | — | 3 |
| June | 86°F 30°C | 69°F 20°C | 5.8 in 148 mm | — | 12 |
| July | 88°F 31°C | 74°F 23°C | 8.7 in 220 mm | — | 9 |
| August | 82°F 28°C | 66°F 19°C | 0.8 in 21 mm | — | 12 |
| September | 79°F 26°C | 63°F 17°C | 3.6 in 91 mm | — | 10 |
| October | 68°F 20°C | 51°F 10°C | 1.8 in 46 mm | — | 13 |
| November | 58°F 14°C | 41°F 5°C | 1.4 in 35 mm | 0.0 in1 mm | 14 |
| December | 44°F 7°C | 30°F -1°C | 1.4 in 36 mm | 4.9 in124 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 0 |
| February | 11 | 1 |
| March | 13 | 1 |
| April | 6 | 2 |
| May | 3 | 9 |
| June | 12 | 10 |
| July | 9 | 9 |
| August | 12 | 1 |
| September | 10 | 5 |
| October | 13 | 1 |
| November | 14 | 0 |
| 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 | 33°F 1°C |
| March | 54°F 12°C | 42°F 6°C |
| April | 62°F 17°C | 53°F 12°C |
| May | 71°F 22°C | 64°F 18°C |
| June | 83°F 29°C | 75°F 24°C |
| July | 86°F 30°C | 83°F 28°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 |