Seabrook Island, South Carolina Climate
United States
Pop. 1,844 Elev. 14 m / 46 ft
TZ: America/New_York (UTC-4) ·
Seabrook Island sees warm summers peaking at 85°F (29°C) in July, and cool winters that bottom out around 42°F (6°C) in January. Humidity pushes the summer feels-like temperature to around 98°F (37°C). Precipitation occurs on roughly 72 days per year (49.8 in / 1264 mm total), with snow on 1 days and 7 in (168 mm) of annual accumulation. The city averages 155 sunny days per year and around 47 thunderstorm days. Ocean water temperatures reach 87°F (31°C) in summer.
| Temperature | 85°F (29°C) high | 42°F (5°C) low |
| Feels like | 98°F (37°C) high | 38°F (3°C) low |
| Rain | 72 days | 49.8 in (1264 mm) /yr |
| Snow | 1 days | 6.6 in (168 mm) /yr |
| Sky | 155 sunny | 47 stormy |
| Wind | 5.0 mph (2.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, May, Jun, Jul, Sep, Nov
Sky & Air by Month
Cloud cover (%)
38
Jan 49
Feb 40
Mar 43
Apr 63
May 53
Jun 59
Jul 70
Aug 44
Sep 48
Oct 31
Nov 46
Dec Humidity (%)
65
Jan 78
Feb 71
Mar 75
Apr 79
May 81
Jun 82
Jul 80
Aug 78
Sep 75
Oct 73
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 23 mi Charleston International Airport (CHS)
Ski resort 242 mi Sapphire Valley Ski Resort
National park 20 mi Fort Sumter and Fort Moultrie National Historical Park, Liberty Square
Mountain peak
(5,053 ft) 247 mi Green Knob
Hospital 18 mi Bon Secours Saint Francis Hospital
Hiking trail 46 mi Palmetto Trail: Swamp Fox Passage
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 51°F 11°C | 42°F 5°C | 2.0 in 51 mm | 6.6 in168 mm | 18 |
| February | 59°F 15°C | 51°F 11°C | 1.9 in 48 mm | — | 12 |
| March | 63°F 17°C | 56°F 13°C | 5.1 in 130 mm | — | 17 |
| April | 71°F 22°C | 66°F 19°C | 0.8 in 21 mm | — | 13 |
| May | 78°F 26°C | 72°F 22°C | 5.2 in 132 mm | — | 7 |
| June | 82°F 28°C | 78°F 26°C | 3.8 in 96 mm | — | 11 |
| July | 85°F 29°C | 81°F 27°C | 4.3 in 109 mm | — | 7 |
| August | 83°F 28°C | 78°F 25°C | 13.6 in 345 mm | — | 6 |
| September | 80°F 26°C | 73°F 23°C | 3.0 in 77 mm | — | 14 |
| October | 72°F 22°C | 65°F 18°C | 7.1 in 180 mm | — | 15 |
| November | 65°F 19°C | 57°F 14°C | 0.6 in 15 mm | — | 21 |
| December | 58°F 15°C | 50°F 10°C | 2.4 in 60 mm | — | 14 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 0 |
| February | 12 | 1 |
| March | 17 | 4 |
| April | 13 | 0 |
| May | 7 | 7 |
| June | 11 | 6 |
| July | 7 | 7 |
| August | 6 | 11 |
| September | 14 | 3 |
| October | 15 | 5 |
| November | 21 | 1 |
| December | 14 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 56°F 13°C | 43°F 6°C |
| February | 56°F 14°C | 56°F 13°C |
| March | 63°F 17°C | 59°F 15°C |
| April | 73°F 23°C | 69°F 21°C |
| May | 78°F 26°C | 75°F 24°C |
| June | 85°F 29°C | 81°F 27°C |
| July | 87°F 31°C | 84°F 29°C |
| August | 87°F 30°C | 81°F 27°C |
| September | 81°F 27°C | 76°F 24°C |
| October | 79°F 26°C | 67°F 19°C |
| November | 66°F 19°C | 58°F 14°C |
| December | 61°F 16°C | 51°F 10°C |