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Maria Antonia, Puerto Rico
Guánica · Puerto Rico
Maria Antonia is a small town in Guánica, Puerto Rico with a population of 1,479. Elevation: 118 ft (36 m). Average temperature: 79°F (26°C).
Data updated June 2026
Discover Maria Antonia, Puerto Rico
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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People
Climate
| Population | 1,479 |
| Population Density | 4,226 / sq mi |
| Elevation | 118 ft (36 m) |
| Coordinates | 17.9783°, -66.8893° |
| Timezone | America/Puerto_Rico |
| Country | 🇵🇷 Puerto Rico |
| State / Province | Guánica |
| Average Temperature | 79°F (26°C) |
| January Average | 75°F (24°C) |
| July Average | 82°F (28°C) |
| Annual Precipitation | 46.6 inches (1,183 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Maria Antonia
Maria Antonia is a small town in Puerto Rico (Guánica) with a population of 1,479. The city sits at an elevation of 118 feet (36 meters) above sea level. The average annual temperature is 79°F (26°C). Temperatures range from 75°F in January to 82°F in July. Annual precipitation averages 46.6 inches. The timezone is America/Puerto_Rico.
Temperature
| Annual Average | 79.2°F |
| 47% above Puerto Rico avg | |
| January Average | 75°F (24°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 354 days/yr |
Geography
| Elevation | 118 ft (36 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 4,226/sq mi |
| Coordinates | 17.9783°N, 66.8893°W |
| Timezone | America/Puerto_Rico |
Precipitation & Snow
Air Quality
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 |
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 |
Maria Antonia 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").
Schools in Maria Antonia
2 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Escuela Luis Muñoz Rivera | — | — | — | — |
| Escuela Olga E. Colón Torres | — | — | — | — |
Radio Stations near Maria Antonia
3 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Salseo Radio | — | MP3 192 kbps | |
| Radio Paraiso 92.9 FM | christian, christmas music | AAC+ 128 kbps | |
| Isla Rock | rock en espanol | MP3 128 kbps |
Museums in Maria Antonia
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Casa de la Historia Ramón Rivera García "Bonyé" | ||||
| Casa Museo Filiberto Ojeda Ríos | ||||
| Museo Amaury Veray Torregrosa | ||||
| Museo Casa del Pueblo | ||||
| Museo de Arqueología, Historia y Epigrafía de Guayanilla | ||||
| Museo de Arte Alfredo Ramírez de Arellano | ||||
| Museo de Arte Religioso de la Capilla del Antiguo Convento de Porta Coeli | ||||
| Museo de la Farmacia | ||||
| Museo de la Historia de San German | ||||
| Museo Galería | ||||
| Museo Pedro Juan Vargas Mercado |
Libraries in Maria Antonia
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca Municipal de Guayanilla | 0.0 | |||||
| Biblioteca Pura Platti González | 0.0 | |||||
| Juan Cancio Ortiz | 0.0 | |||||
| Mayaguez Branch Library | 0.0 | |||||
| Mayagüez Children Library | 0.0 |
Farmers Markets in Maria Antonia
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| El Mercado Familiar | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | |||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| El Mercado Familiar | 01/01/2015 to 12/31/2015 | Fri: 7:00 AM-1:00 PM;Sat: 7:00 AM-1:00 PM; | Visit | ||
| Gran Pulguero de Sabana Grande | |||||
| Plaza del Mercado | |||||
| Plaza del Mercado José del Carmen Alemañy |
Hotels in Maria Antonia
1 hotels within city radius — OpenStreetMap data
Stadiums & Teams in Maria Antonia
| Team | League | Division |
|---|---|---|
Superfund Sites Near Maria Antonia
1 EPA Superfund sites (hazardous waste cleanup locations).
| Site | Address | County |
|---|---|---|
| ECOELECTRICA - COGENERATION PLANT AND LNG TERMINAL | PR-337 KM 3.7 | PENUELAS |
Airports Near Maria Antonia
12 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Antonio Nery Juarbe Pol Airport | ARE | Medium Airport |
| Eugenio Maria De Hostos Airport | MAZ | Medium Airport |
| Mercedita International Airport | PSE | Medium Airport |
| Rafael Hernández International Airport | BQN | Medium Airport |
| Adjuntas Airport | — | Small Airport |
| Boqueron Airport | — | Small Airport |
| Cocal Airport | — | Small Airport |
| Cuylers Airport | — | Small Airport |
| Fort Allen Airport | — | Small Airport |
| Labadle Airport | — | Small Airport |
| Lajas Airpark | — | Small Airport |
| Santa Isabel Airport | — | Small Airport |
Quick Facts
🇵🇷 About Puerto Rico
Public Holidays in Puerto Rico
21 public holidays this year
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Get ReportFrequently Asked Questions About Maria Antonia
What is the population of Maria Antonia?
Maria Antonia has a population of 1,479 residents and is located in Puerto Rico. The population density is 4,226 people per square mile, spread across 0.4 square miles.
What is the weather like in Maria Antonia?
Maria Antonia has a warm climate with an average annual temperature of 79°F (26°C). Winter temperatures average 75°F in January, while summers reach an average of 82°F in July. The area receives 354 sunny days per year, well above the national average of 205. Annual rainfall totals 46.6 inches.