Holly Hill, South Carolina Climate
United States
Pop. 1,237 Elev. 33 m / 108 ft
TZ: America/New_York (UTC-4) ·
Holly Hill has warm summers with average highs of 92°F (33°C) in July, and cool winters averaging 33°F (1°C) in January. Humidity pushes the summer feels-like temperature to around 117°F (47°C). Rain falls on about 72 days per year (44.4 in / 1127 mm total), with snow on 1 days and 6 in (144 mm) of annual accumulation. The city averages 148 sunny days per year and around 53 thunderstorm days. Ocean water temperatures reach 87°F (31°C) in summer.
| Temperature | 92°F (34°C) high | 33°F (1°C) low |
| Feels like | 117°F (47°C) high | 30°F (-1°C) low |
| Rain | 72 days | 44.4 in (1127 mm) /yr |
| Snow | 1 days | 5.7 in (144 mm) /yr |
| Sky | 148 sunny | 53 stormy |
| Wind | 2.8 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Feb, Mar, Apr, Sep, Nov, Dec
Sky & Air by Month
Cloud cover (%)
38
Jan 49
Feb 39
Mar 51
Apr 66
May 55
Jun 62
Jul 73
Aug 44
Sep 49
Oct 30
Nov 47
Dec Humidity (%)
55
Jan 61
Feb 47
Mar 64
Apr 66
May 70
Jun 74
Jul 78
Aug 68
Sep 70
Oct 59
Nov 66
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 37 mi Charleston International Airport (CHS)
Ski resort 209 mi Appalachian Mountain Ski Area
National park 46 mi Fort Sumter and Fort Moultrie National Historical Park, Liberty Square
Mountain peak
(5,053 ft) 195 mi Green Knob
Hospital 25 mi Roper St. Francis Berkeley Hospital
Hiking trail 8 mi Palmetto Trail: Santee Passage
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 54°F 12°C | 33°F 1°C | 1.4 in 37 mm | 5.7 in144 mm | 17 |
| February | 68°F 20°C | 44°F 7°C | 1.3 in 34 mm | — | 13 |
| March | 74°F 23°C | 49°F 10°C | 3.7 in 93 mm | — | 17 |
| April | 80°F 26°C | 59°F 15°C | 2.8 in 71 mm | — | 10 |
| May | 84°F 29°C | 67°F 19°C | 5.2 in 133 mm | — | 7 |
| June | 91°F 33°C | 73°F 23°C | 4.0 in 103 mm | — | 13 |
| July | 92°F 34°C | 76°F 25°C | 6.3 in 160 mm | — | 4 |
| August | 86°F 30°C | 73°F 23°C | 7.3 in 186 mm | — | 5 |
| September | 86°F 30°C | 67°F 19°C | 2.5 in 62 mm | — | 16 |
| October | 74°F 23°C | 56°F 13°C | 6.9 in 176 mm | — | 13 |
| November | 72°F 22°C | 47°F 9°C | 0.3 in 6 mm | — | 19 |
| December | 61°F 16°C | 41°F 5°C | 2.6 in 65 mm | — | 14 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 1 |
| February | 13 | 1 |
| March | 17 | 3 |
| April | 10 | 2 |
| May | 7 | 7 |
| June | 13 | 6 |
| July | 4 | 11 |
| August | 5 | 10 |
| September | 16 | 4 |
| October | 13 | 7 |
| November | 19 | 0 |
| December | 14 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 56°F 13°C | 42°F 6°C |
| February | 56°F 14°C | 55°F 13°C |
| March | 63°F 17°C | 58°F 14°C |
| April | 73°F 23°C | 69°F 20°C |
| May | 78°F 26°C | 74°F 23°C |
| June | 85°F 29°C | 81°F 27°C |
| July | 87°F 31°C | 84°F 29°C |
| August | 87°F 30°C | 80°F 27°C |
| September | 81°F 27°C | 75°F 24°C |
| October | 79°F 26°C | 65°F 18°C |
| November | 66°F 19°C | 57°F 14°C |
| December | 61°F 16°C | 49°F 9°C |