Merrimac, Virginia Climate
United States
Pop. 1,785 Elev. 182 m / 597 ft
TZ: America/New_York (UTC-4) ·
Merrimac has warm summers with average highs of 90°F (32°C) in July, and cold winters averaging 24°F (-4°C) in January. Humidity pushes the summer feels-like temperature to around 107°F (42°C). Rain falls on about 55 days per year (36.5 in / 928 mm total), with snow on 7 days and 30 in (757 mm) of annual accumulation. The city averages 135 sunny days per year and around 33 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 90°F (32°C) high | 24°F (-5°C) low |
| Feels like | 107°F (41°C) high | 18°F (-8°C) low |
| Rain | 55 days | 36.5 in (928 mm) /yr |
| Snow | 7 days | 29.8 in (757 mm) /yr |
| Sky | 135 sunny | 33 stormy |
| Wind | 2.2 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 (%)
36
Jan 51
Feb 46
Mar 65
Apr 71
May 56
Jun 59
Jul 56
Aug 58
Sep 46
Oct 45
Nov 55
Dec Humidity (%)
53
Jan 56
Feb 46
Mar 53
Apr 62
May 66
Jun 71
Jul 64
Aug 68
Sep 63
Oct 55
Nov 58
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 30 mi Charlottesville Albemarle Airport (CHO)
Ski resort 37 mi Massanutten Resort Ski Area
National park 19 mi Appalachian National Scenic Trail
Mountain peak
(4,928 ft) 223 mi Third Peak
Hospital 4 mi Culpeper Medical Center
Hiking trail 15 mi Broad Hollow Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 40°F 4°C | 24°F -5°C | 1.0 in 24 mm | 12.6 in320 mm | 20 |
| February | 49°F 9°C | 31°F 0°C | 3.0 in 76 mm | 12.0 in306 mm | 11 |
| March | 65°F 18°C | 42°F 6°C | 1.0 in 26 mm | — | 13 |
| April | 72°F 22°C | 51°F 11°C | 2.5 in 65 mm | — | 6 |
| May | 76°F 24°C | 58°F 15°C | 7.2 in 183 mm | — | 5 |
| June | 88°F 31°C | 67°F 20°C | 5.5 in 139 mm | — | 13 |
| July | 90°F 32°C | 72°F 22°C | 7.0 in 178 mm | — | 7 |
| August | 84°F 29°C | 65°F 18°C | 1.0 in 25 mm | — | 8 |
| September | 80°F 27°C | 61°F 16°C | 3.8 in 97 mm | — | 12 |
| October | 68°F 20°C | 49°F 9°C | 2.2 in 55 mm | — | 14 |
| November | 59°F 15°C | 40°F 4°C | 1.1 in 29 mm | 0.0 in1 mm | 15 |
| December | 45°F 7°C | 30°F -1°C | 1.2 in 31 mm | 5.2 in131 mm | 11 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 20 | 0 |
| February | 11 | 1 |
| March | 13 | 0 |
| April | 6 | 1 |
| May | 5 | 6 |
| June | 13 | 8 |
| July | 7 | 9 |
| August | 8 | 1 |
| September | 12 | 4 |
| October | 14 | 1 |
| November | 15 | 1 |
| December | 11 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 33°F 1°C |
| February | 34°F 1°C |
| March | 44°F 7°C |
| April | 55°F 13°C |
| May | 64°F 18°C |
| June | 76°F 25°C |
| July | 83°F 28°C |
| August | 75°F 24°C |
| September | 68°F 20°C |
| October | 60°F 16°C |
| November | 48°F 9°C |
| December | 36°F 2°C |