Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Briarcliffe Acres enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 46°F in January while summers reach 81°F in July. The area gets 308 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 48.5 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 31 feet.
Temperature
46°F Jan (8°C)81°F Jul (27°C)
Annual Average
64.0°F
19% above US avg
January Average
46°F (8°C)
July Average
81°F (27°C)
Sunny Days
308 days/yr
Geography
Elevation
31 ft (9 m)
Area
0.7 sq mi (1.7 km²)
Population Density
780/sq mi
Coordinates
33.7901°N, 78.7490°W
Timezone
America/New_York
County
Horry County County
Nearest Airport
Myrtle Beach International (MYR) 13 miles away
Precipitation & Snow
Annual Rainfall48.5"
28% above US avg
Wettest Month (Aug)6.73"
Driest Month (Apr)2.87"
Air Quality
AQI Median
43.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
98.2 / 100
Social Vulnerability
65.4 / 100
Community Resilience
66.4 / 100
Hazard Breakdown
Tornado
Relatively High
Hurricane
Very High
Earthquake
Relatively Moderate
Wildfire
Relatively Moderate
Flood
Relatively Moderate
Hail
Relatively Low
Strong Wind
Relatively High
Heat Wave
Relatively Moderate
Winter Weather
Relatively High
Lightning
Relatively High
Ice Storm
Relatively High
Drought
Relatively Low
Cold Wave
Relatively Moderate
Landslide
Very Low
Coastal Flood
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.9.
Jan 29, 1994
12 km NNE of Alcolu, South Carolina
M2.9
130 km
2 km
May 1, 2004
3 km ENE of Goose Creek, South Carolina
M2.7
146 km
11 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
25 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2022
Ian
Category 1
86 mph
69 km
2020
Isaias
Category 1
92 mph
23 km
2019
Dorian
Category 3
115 mph
90 km
2018
Florence
Category 2
104 mph
40 km
2016
Matthew
Category 2
98 mph
40 km
2014
Arthur
Category 2
98 mph
90 km
2011
Irene
Category 1
92 mph
186 km
2005
Ophelia
Category 1
86 mph
106 km
2004
Alex
Category 2
98 mph
150 km
2004
Gaston
Category 1
75 mph
118 km
2004
Charley
Category 1
81 mph
5 km
2003
Isabel
Category 2
104 mph
260 km
1999
Irene
Category 2
92 mph
118 km
1999
Floyd
Category 2
104 mph
69 km
1999
Dennis
Category 2
104 mph
153 km
1998
Bonnie
Category 3
115 mph
98 km
1996
Fran
Category 3
115 mph
70 km
1996
Bertha
Category 2
104 mph
64 km
1994
Gordon
Category 1
81 mph
266 km
1991
Bob
Category 2
98 mph
261 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
284 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 21 fatalities, 401 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 7, 1995
EF4
68 km
0.7 mi
0
Feb 15, 2021
EF3
26 km
21.9 mi
3
Nov 16, 2006
EF3
77 km
2.2 mi
8
May 20, 1980
EF3
98 km
10.7 mi
0
Nov 24, 1967
EF3
46 km
3.3 mi
0
Aug 17, 1965
EF3
9 km
0.3 mi
0
Oct 9, 1950
EF3
44 km
2.0 mi
0
Aug 3, 2020
EF2
73 km
8.3 mi
0
Apr 13, 2020
EF2
46 km
4.6 mi
0
Sep 5, 2019
EF2
27 km
9.3 mi
0
Apr 16, 2011
EF2
83 km
13.1 mi
1
Apr 6, 2009
EF2
74 km
1.4 mi
0
Mar 28, 2009
EF2
84 km
1.6 mi
0
Nov 14, 2008
EF2
86 km
1.5 mi
0
Oct 11, 2002
EF2
69 km
1.2 mi
0
Jul 6, 2001
EF2
16 km
4.0 mi
0
Nov 7, 1995
EF2
28 km
5.0 mi
0
Nov 7, 1995
EF2
55 km
0.7 mi
0
Nov 7, 1995
EF2
99 km
0.5 mi
0
Jul 1, 1990
EF2
86 km
0.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: HIGHWAY 31 (17,004 acres, 2009).
Year
Name
Acres Burned
Distance
2009
HIGHWAY 31
17,004
10 km
2015
UNNAMED
3,367
96 km
1997
UNNAMED
3,111
52 km
2020
C-149 FM
2,872
97 km
2023
C-133FM
2,820
97 km
2016
UNNAMED
2,347
99 km
2018
UNNAMED
2,339
97 km
2016
UNNAMED
2,310
93 km
2001
UNNAMED
2,204
5 km
2010
UNNAMED
2,148
86 km
2009
UNNAMED
2,123
96 km
2009
UNNAMED
2,121
99 km
2022
UNNAMED
2,080
100 km
1993
UNNAMED
2,073
60 km
2008
UNNAMED
2,060
93 km
2017
UNNAMED
2,028
98 km
2007
LONGBRANCH-ROBESON COMPLEX
1,944
88 km
2009
UNNAMED
1,870
41 km
2022
C-151 FM
1,789
97 km
2008
UNNAMED
1,780
97 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
46°F (8°C)
4.3 in
Coldest
February
48°F (9°C)
3.6 in
March
56°F (13°C)
4.2 in
April
63°F (17°C)
2.9 in
Driest
May
70°F (21°C)
4.3 in
June
77°F (25°C)
5.2 in
July
81°F (27°C)
6.3 in
Warmest
August
79°F (26°C)
6.7 in
Wettest
September
75°F (24°C)
5.8 in
October
65°F (18°C)
3.3 in
November
57°F (14°C)
2.9 in
December
49°F (9°C)
3.5 in
Briarcliffe Acres has a seasonal temperature swing of 34°F / from 46°F in January to 81°F in July. Total annual precipitation is 52.8 inches, with August being the wettest month (6.7") and April the driest (2.9").