Temperature, precipitation, air quality, natural hazards, and monthly weather data.
María Antonia comunidad has a warm climate with an average annual temperature of 79°F (26°C). Winters average 75°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 354 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 46.6 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 21 / among the cleanest air in the country. The city sits at an elevation of 111 feet.
Temperature
75°F Jan (24°C)82°F Jul (28°C)
Annual Average
79.2°F
47% above US avg
January Average
75°F (24°C)
July Average
82°F (28°C)
Sunny Days
354 days/yr
Geography
Elevation
111 ft (34 m)
Area
0.4 sq mi (0.9 km²)
Population Density
3,634/sq mi
Coordinates
17.9783°N, 66.8899°W
Timezone
America/Puerto_Rico
County
Guánica Municipio County
Nearest Airport
Luis Munoz Marin International (SJU) 66 miles away
Precipitation & Snow
Annual Rainfall46.6"
23% above US avg
Snowfall0.0"
Wettest Month (Sep)6.06"
Driest Month (Jan)1.02"
Air Quality
AQI Median
21.0
Rating
Good
Earthquake History
19,823 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.4.
Jan 7, 2020
4 km SSE of Indios, Puerto Rico
M6.4
9 km
6 km
Jan 13, 2014
61 km N of Hatillo, Puerto Rico
M6.4
119 km
20 km
Sep 24, 2019
67 km NNW of San Antonio, Puerto Rico
M6.0
129 km
10 km
Jan 11, 2020
5 km SE of Maria Antonia, Puerto Rico
M5.9
5 km
5 km
May 16, 2010
4 km E of Moca, Puerto Rico
M5.8
51 km
113 km
Jan 6, 2020
14 km S of Indios, Puerto Rico
M5.8
14 km
6 km
Jan 7, 2020
11 km S of Tallaboa, Puerto Rico
M5.6
20 km
10 km
Jan 7, 2020
0 km NW of Magas Arriba, Puerto Rico
M5.6
13 km
9 km
Dec 11, 2000
65 km N of Isabela, Puerto Rico
M5.5
126 km
53 km
Feb 4, 2008
Puerto Rico region
M5.5
117 km
15 km
May 2, 2020
6 km S of Tallaboa, Puerto Rico
M5.4
18 km
9 km
Aug 1, 1993
68 km SSE of Emajagua, Puerto Rico
M5.3
140 km
25 km
Nov 23, 1992
28 km NNW of San Antonio, Puerto Rico
M5.3
90 km
31 km
Jul 3, 2020
9 km SSE of La Parguera, Puerto Rico
M5.3
15 km
3 km
Jan 10, 2020
4 km S of Maria Antonia, Puerto Rico
M5.2
5 km
9 km
Jan 11, 2020
19 km S of Indios, Puerto Rico
M5.2
20 km
10 km
Jan 15, 2020
Puerto Rico region
M5.2
15 km
5 km
Mar 12, 2009
66 km N of Brenas, Puerto Rico
M5.1
133 km
15 km
Mar 21, 2003
61 km SE of Boca de Yuma, Dominican Republic
M5.1
131 km
97 km
Sep 24, 2019
59 km N of San Antonio, Puerto Rico
M5.1
121 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
22 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2025
Erin
Category 4
144 mph
282 km
2024
Ernesto
Category 1
75 mph
216 km
2022
Fiona
Category 2
98 mph
20 km
2021
Elsa
Category 1
75 mph
275 km
2019
Dorian
Category 1
86 mph
179 km
2017
Maria
Category 5
173 mph
56 km
2017
Irma
Category 5
178 mph
154 km
2011
Irene
Category 1
92 mph
86 km
2010
Earl
Category 4
132 mph
238 km
2008
Omar
Category 3
109 mph
229 km
2004
Frances
Category 4
144 mph
296 km
2004
Jeanne
Category 1
81 mph
136 km
2000
Debby
Category 1
75 mph
137 km
1999
Lenny
Category 4
155 mph
180 km
1998
Georges
Category 3
121 mph
14 km
1996
Bertha
Category 3
115 mph
179 km
1996
Hortense
Category 1
86 mph
3 km
1995
Marilyn
Category 3
115 mph
162 km
1989
Hugo
Category 4
150 mph
125 km
1988
Gilbert
Category 2
109 mph
216 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
27 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Jul 16, 2023
EF1
54 km
1.5 mi
0
May 1, 2022
EF1
56 km
0.4 mi
0
Aug 30, 1974
EF1
99 km
2.0 mi
0
May 5, 1969
EF1
91 km
1.5 mi
0
Jun 7, 1962
EF1
41 km
0.1 mi
0
Aug 9, 2023
EF0
57 km
0.3 mi
0
Sep 30, 2019
EF0
91 km
0.1 mi
0
Jul 27, 2019
EF0
15 km
0.5 mi
0
Nov 18, 2016
EF0
66 km
0.6 mi
0
Oct 1, 2013
EF0
51 km
0.3 mi
0
Sep 13, 2012
EF0
34 km
0.0 mi
0
Aug 7, 2011
EF0
50 km
0.8 mi
0
Aug 25, 2009
EF0
64 km
0.0 mi
0
Aug 6, 2007
EF0
45 km
1.3 mi
0
Jun 15, 2006
EF0
47 km
0.5 mi
0
Jun 22, 2005
EF0
60 km
0.5 mi
0
Oct 16, 2004
EF0
47 km
0.1 mi
0
Oct 4, 2002
EF0
47 km
0.5 mi
0
Jun 3, 2001
EF0
47 km
0.5 mi
0
Aug 25, 2000
EF0
67 km
1.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
3 tsunamis recorded within 500 km.
Highest wave on record: 6.1 m (20 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1918
PUERTO RICO: MONA PASSAGE
Eruption + Earthquake
6.1 m
144
86 km
2020
PUERTO RICO
Earthquake
0.1 m
4
9 km
1918
PUERTO RICO
Earthquake
—
—
62 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
6 wildfires (100+ acres) recorded within 100 km.
Largest: CAMPAMENTO SANTIAGO (3,927 acres, 2005).
Year
Name
Acres Burned
Distance
2005
CAMPAMENTO SANTIAGO
3,927
66 km
2007
UNNAMED
3,896
65 km
2005
UNNAMED
1,888
72 km
2005
PISTA DE SALINAS CARR 3
1,137
61 km
2005
UNNAMED
725
81 km
2007
CARR 304
606
16 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
75°F (24°C)
1.0 in
Coldest, Driest
February
75°F (24°C)
1.0 in
March
76°F (24°C)
1.2 in
April
78°F (25°C)
2.1 in
May
80°F (26°C)
3.9 in
June
81°F (27°C)
2.6 in
July
82°F (28°C)
2.5 in
Warmest
August
81°F (27°C)
4.5 in
September
81°F (27°C)
6.1 in
Wettest
October
80°F (27°C)
5.8 in
November
78°F (26°C)
4.2 in
December
76°F (25°C)
1.5 in
María Antonia comunidad has a seasonal temperature swing of 7°F / from 75°F in January to 82°F in July. Total annual precipitation is 36.5 inches, with September being the wettest month (6.1") and January the driest (1.0").