Charlotte Hall, Maryland Climate
United States
Pop. 1,420 Elev. 54 m / 177 ft
TZ: America/New_York (UTC-4) ·
Summers in Charlotte Hall are warm, with July highs around 87°F (31°C), while winters are cold with January lows of 26°F (-3°C). Humidity pushes the summer feels-like temperature to around 102°F (39°C). Expect around 61 rainy days annually (42.3 in / 1073 mm total), with snow on 5 days and 30 in (764 mm) of annual accumulation. The city averages 132 sunny days per year and around 38 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 87°F (30°C) high | 26°F (-3°C) low |
| Feels like | 102°F (39°C) high | 20°F (-7°C) low |
| Rain | 61 days | 42.3 in (1073 mm) /yr |
| Snow | 5 days | 30.1 in (764 mm) /yr |
| Sky | 132 sunny | 38 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, Jun, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
37
Jan 53
Feb 49
Mar 66
Apr 72
May 59
Jun 62
Jul 53
Aug 59
Sep 46
Oct 45
Nov 55
Dec Humidity (%)
61
Jan 61
Feb 54
Mar 61
Apr 70
May 75
Jun 79
Jul 74
Aug 78
Sep 68
Oct 61
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 29 mi Ronald Reagan Washington National Airport (DCA)
Ski resort 79 mi Snow Riders
National park 21 mi George Washington Birthplace National Monument
Mountain peak
(4,928 ft) 286 mi Third Peak
Hospital 11 mi
Hiking trail 11 mi White Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 39°F 4°C | 26°F -3°C | 0.8 in 20 mm | 13.0 in330 mm | 18 |
| February | 47°F 8°C | 33°F 1°C | 3.4 in 87 mm | 11.9 in302 mm | 11 |
| March | 61°F 16°C | 44°F 7°C | 2.7 in 68 mm | — | 14 |
| April | 68°F 20°C | 53°F 12°C | 3.6 in 91 mm | — | 6 |
| May | 74°F 23°C | 61°F 16°C | 7.0 in 178 mm | — | 4 |
| June | 84°F 29°C | 71°F 22°C | 4.5 in 114 mm | — | 10 |
| July | 87°F 30°C | 76°F 25°C | 10.1 in 257 mm | — | 9 |
| August | 80°F 27°C | 69°F 20°C | 1.1 in 29 mm | — | 12 |
| September | 77°F 25°C | 65°F 18°C | 4.3 in 109 mm | — | 9 |
| October | 67°F 19°C | 54°F 12°C | 2.0 in 52 mm | — | 14 |
| November | 57°F 14°C | 44°F 6°C | 1.4 in 36 mm | — | 15 |
| December | 45°F 7°C | 32°F 0°C | 1.3 in 33 mm | 5.2 in132 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 0 |
| February | 11 | 1 |
| March | 14 | 0 |
| April | 6 | 3 |
| May | 4 | 9 |
| June | 10 | 9 |
| July | 9 | 10 |
| August | 12 | 1 |
| September | 9 | 4 |
| October | 14 | 1 |
| November | 15 | 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 | 35°F 2°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 | 76°F 24°C |
| September | 76°F 25°C | 69°F 21°C |
| October | 73°F 23°C | 61°F 16°C |
| November | 58°F 14°C | 48°F 9°C |
| December | 46°F 8°C | 36°F 2°C |