Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Aibonito zona urbana has a warm climate with an average annual temperature of 72°F (22°C). Winters average 68°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 355 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 37.1 inches. 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 1,987 feet.
Temperature
68°F Jan (20°C)75°F Jul (24°C)
Annual Average
72.0°F
33% above US avg
January Average
68°F (20°C)
July Average
75°F (24°C)
Sunny Days
355 days/yr
Geography
Elevation
1,987 ft (606 m)
Area
1.5 sq mi (3.9 km²)
Population Density
5,800/sq mi
Coordinates
18.1401°N, 66.2664°W
Timezone
America/Puerto_Rico
County
Aibonito Municipio County
Nearest Airport
Luis Munoz Marin International (SJU) 27 miles away
Precipitation & Snow
Annual Rainfall37.1"
2% below US avg
Snowfall0.0"
Wettest Month (Oct)8.70"
Driest Month (Feb)2.20"
Air Quality
AQI Median
21.0
Rating
Good
Earthquake History
20,267 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
61 km
6 km
Jan 13, 2014
61 km N of Hatillo, Puerto Rico
M6.4
116 km
20 km
Sep 24, 2019
67 km NNW of San Antonio, Puerto Rico
M6.0
149 km
10 km
Jan 11, 2020
5 km SE of Maria Antonia, Puerto Rico
M5.9
65 km
5 km
May 16, 2010
4 km E of Moca, Puerto Rico
M5.8
90 km
113 km
Jan 6, 2020
14 km S of Indios, Puerto Rico
M5.8
66 km
6 km
Jan 7, 2020
11 km S of Tallaboa, Puerto Rico
M5.6
56 km
10 km
Jan 7, 2020
0 km NW of Magas Arriba, Puerto Rico
M5.6
55 km
9 km
Dec 11, 2000
65 km N of Isabela, Puerto Rico
M5.5
137 km
53 km
Feb 4, 2008
Puerto Rico region
M5.5
119 km
15 km
May 2, 2020
6 km S of Tallaboa, Puerto Rico
M5.4
54 km
9 km
Aug 1, 1993
68 km SSE of Emajagua, Puerto Rico
M5.3
101 km
25 km
Nov 23, 1992
28 km NNW of San Antonio, Puerto Rico
M5.3
116 km
31 km
Jul 3, 2020
9 km SSE of La Parguera, Puerto Rico
M5.3
83 km
3 km
Jan 15, 2020
Puerto Rico region
M5.2
83 km
5 km
Jan 10, 2020
4 km S of Maria Antonia, Puerto Rico
M5.2
69 km
9 km
Jan 11, 2020
19 km S of Indios, Puerto Rico
M5.2
66 km
10 km
Aug 14, 2009
92 km N of Suárez, Puerto Rico
M5.1
137 km
47 km
Mar 12, 2009
66 km N of Brenas, Puerto Rico
M5.1
104 km
15 km
Sep 24, 2019
59 km N of San Antonio, Puerto Rico
M5.1
140 km
5 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 5.
Year
Name
Category
Max Wind
Closest
2025
Erin
Category 4
144 mph
245 km
2024
Ernesto
Category 1
75 mph
219 km
2022
Fiona
Category 1
92 mph
77 km
2019
Dorian
Category 1
86 mph
117 km
2017
Maria
Category 5
173 mph
10 km
2017
Irma
Category 5
178 mph
118 km
2014
Gonzalo
Category 3
115 mph
248 km
2011
Irene
Category 1
92 mph
39 km
2010
Earl
Category 4
132 mph
192 km
2008
Omar
Category 4
132 mph
195 km
2004
Frances
Category 4
144 mph
258 km
2004
Jeanne
Category 1
81 mph
190 km
2000
Debby
Category 1
75 mph
97 km
1999
Lenny
Category 4
155 mph
169 km
1999
Jose
Category 1
75 mph
261 km
1998
Georges
Category 3
121 mph
8 km
1996
Bertha
Category 3
115 mph
125 km
1996
Hortense
Category 1
81 mph
65 km
1995
Luis
Category 4
144 mph
247 km
1995
Marilyn
Category 3
115 mph
102 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
28 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
May 1, 2022
EF1
62 km
0.4 mi
0
Aug 30, 1974
EF1
31 km
2.0 mi
0
May 5, 1969
EF1
25 km
1.5 mi
0
Jun 7, 1962
EF1
99 km
0.1 mi
0
Aug 9, 2023
EF0
94 km
0.3 mi
0
Mar 16, 2023
EF0
41 km
0.3 mi
0
Sep 30, 2019
EF0
32 km
0.1 mi
0
Jul 27, 2019
EF0
80 km
0.5 mi
0
Mar 26, 2017
EF0
37 km
0.4 mi
0
Nov 18, 2016
EF0
40 km
0.6 mi
0
Oct 1, 2013
EF0
100 km
0.3 mi
0
Sep 13, 2012
EF0
67 km
0.0 mi
0
Aug 7, 2011
EF0
92 km
0.8 mi
0
Aug 25, 2009
EF0
99 km
0.0 mi
0
Aug 6, 2007
EF0
97 km
1.3 mi
0
Jun 15, 2006
EF0
98 km
0.5 mi
0
Jun 22, 2005
EF0
97 km
0.5 mi
0
Oct 16, 2004
EF0
98 km
0.1 mi
0
Oct 4, 2002
EF0
98 km
0.5 mi
0
Jun 3, 2001
EF0
98 km
0.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
5 tsunamis recorded within 500 km.
Highest wave on record: 15.2 m (50 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1867
VIRGIN ISLANDS
Earthquake
15.2 m
24
134 km
1918
PUERTO RICO: MONA PASSAGE
Eruption + Earthquake
6.1 m
144
116 km
1868
VIRGIN ISLANDS
Earthquake
1.5 m
—
123 km
2020
PUERTO RICO
Earthquake
0.1 m
4
61 km
1918
PUERTO RICO
Earthquake
—
—
106 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
7 wildfires (100+ acres) recorded within 100 km.
Largest: CAMPAMENTO SANTIAGO (3,927 acres, 2005).
Year
Name
Acres Burned
Distance
2005
CAMPAMENTO SANTIAGO
3,927
13 km
2007
UNNAMED
3,896
13 km
2005
UNNAMED
1,888
16 km
2005
PISTA DE SALINAS CARR 3
1,137
16 km
2005
UNNAMED
725
25 km
2013
PUERTO NEGRO
631
97 km
2007
CARR 304
606
84 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
68°F (20°C)
2.8 in
Coldest
February
71°F (22°C)
2.2 in
Driest
March
72°F (22°C)
2.4 in
April
73°F (23°C)
4.1 in
May
75°F (24°C)
6.3 in
June
77°F (25°C)
5.1 in
July
75°F (24°C)
5.2 in
August
77°F (25°C)
7.4 in
Warmest
September
77°F (25°C)
7.9 in
October
76°F (24°C)
8.7 in
Wettest
November
75°F (24°C)
5.7 in
December
72°F (22°C)
3.4 in
Aibonito zona urbana has a seasonal temperature swing of 10°F / from 68°F in January to 77°F in August. Total annual precipitation is 61.0 inches, with October being the wettest month (8.7") and February the driest (2.2").