Porto Franco, Brazil
Maranhão · Brazil
Porto Franco is a small city in Maranhão, Brazil with a population of 23,903. Elevation: 541 ft (165 m). Average temperature: 81°F (27°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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People
Climate
| Population | 23,903 |
| Population Density | 30 / sq mi |
| Elevation | 541 ft (165 m) |
| Coordinates | -6.3383°, -47.3992° |
| Timezone | America/Fortaleza |
| Country | 🇧🇷 Brazil |
| State / Province | Maranhão |
| Average Temperature | 81°F (27°C) |
| January Average | 78°F (25°C) |
| July Average | 82°F (28°C) |
| Annual Precipitation | 40.1 inches (1,018 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Porto Franco
Porto Franco is a small city in Brazil (Maranhão) with a population of 23,903. The city sits at an elevation of 541 feet (165 meters) above sea level. The average annual temperature is 81°F (27°C). Temperatures range from 78°F in January to 82°F in July. Annual precipitation averages 40.1 inches. The timezone is America/Fortaleza.
Climate in Porto Franco
Porto Franco has an average annual temperature of 28.4°C (83°F). The hottest month is Sep (31.8°C), the coldest is Mar (26.3°C). Average annual precipitation is 1080 mm.
Temperature
| Annual Average | 81.2°F |
| 50% above Brazil avg | |
| January Average | 78°F (25°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 541 ft (165 m) |
| Area | 806.5 sq mi (2,088.9 km²) |
| Population Density | 30/sq mi |
| Coordinates | 6.3383°S, 47.3992°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 10.1 in | |
| February | 77°F (25°C) | 10.4 in | |
| March | 77°F (25°C) | 11.5 in | Wettest |
| April | 78°F (25°C) | 8.1 in | |
| May | 77°F (25°C) | 3.8 in | |
| June | 76°F (24°C) | 1.0 in | Coldest |
| July | 82°F (28°C) | 0.4 in | Warmest, Driest |
| August | 77°F (25°C) | 0.9 in | |
| September | 79°F (26°C) | 1.6 in | |
| October | 79°F (26°C) | 3.9 in | |
| November | 78°F (26°C) | 5.4 in | |
| December | 78°F (25°C) | 7.6 in |
Porto Franco has a seasonal temperature swing of 6°F / from 76°F in June to 82°F in July. Total annual precipitation is 64.8 inches, with March being the wettest month (11.5") and July the driest (0.4").
Schools in Porto Franco
23 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| UE Antonio Raimundo de Moura | - | - | - | - |
| UI Francisco Pereira Primo | - | - | - | - |
| UI Centro Educacional de Porto Franco | - | - | - | - |
| Colégio Dom Marcelino | - | - | - | - |
| Centro de Ensino Fortunato Moreira Neto | - | - | - | - |
| Centro de Apoio Pedagógico | - | - | - | - |
| Unidade de Educação Básica Maria Barbosa Leite | - | - | - | - |
| Colégio Militar 2 de Julho Unidade XXXI - Unidade Integrada Professora Ercília Bento | - | - | - | - |
| UI Marcolina Magalhães | - | - | - | - |
| Ue Valerio Miranda | - | - | - | - |
| UI João Walcacer de Oliveira | - | - | - | - |
| UI Arthur Milhomem | - | - | - | - |
| Centro de Ensino Fortunato Moreira Neto - Anexo I - Centro | - | - | - | - |
| UI Clarindo Santiago | - | - | - | - |
| Escola de Tempo Integral Paulo Freire | - | - | - | - |
| UE Jânio Quadros | - | - | - | - |
| Escola Municipal Rawlison Aguiar Silva | - | - | - | - |
| CE Arco-Íris Ltda | - | - | - | - |
| Escola Presbiteriana Oséas Gonçalves da Silva | - | - | - | - |
| Escola Adventista de Porto Franco | - | - | - | - |
| UI Barjona Lobão | - | - | - | - |
| UI Francisco de Assis Nóbrega | - | - | - | - |
| EM Oziel Alves Pereira | - | - | - | - |
Radio Stations near Porto Franco
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Farmers Markets in Porto Franco
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado Publico de Porto Franco |
Hotels in Porto Franco
1 hotels within city radius - OpenStreetMap data
Train Stations in Porto Franco
1 train stations within city radius - OpenStreetMap data
Gas Stations in Porto Franco
3 gas stations within city radius - OpenStreetMap data
Stadiums & Teams in Porto Franco
| Team | League | Division |
|---|---|---|
Airports Near Porto Franco
10 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Ananás Airstrip | - | Small Airport |
| Araguatins Airport | - | Small Airport |
| Fazenda Agua Boa Airport | - | Small Airport |
| Fazenda Lajeadinho | - | Small Airport |
| Fazenda São João Airport | - | Small Airport |
| Fazenda Tartus Airstrip | - | Small Airport |
| Josidith Airport | - | Small Airport |
| Montes Altos Airport | - | Small Airport |
| Tocantinópolis Airport | - | Small Airport |
| Wanderlândia Airstrip | - | Small Airport |
Post Offices in Porto Franco
1 post offices.
| Post Office | Address |
|---|---|
| Correios |
Churches & Religious Organizations in Porto Franco
6 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Assembléia de Deus Templo Central | |
| Capela do Sagrado Coração de Jesus | |
| I Igreja Presbiteriana de Porto Franco | |
| Igreja Matriz | |
| Igreja Universal do Reino de Deus | |
| Paróquia Nossa Senhora da Imaculada Conceição |
Quick Facts
🇧🇷 About Brazil
Public Holidays in Brazil
15 public holidays this year
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Get ReportFrequently Asked Questions About Porto Franco
What is the population of Porto Franco?
Porto Franco has a population of 23,903 residents and is located in Brazil. The population density is 30 people per square mile, spread across 806.5 square miles.
What is the weather like in Porto Franco?
Porto Franco has a warm climate with an average annual temperature of 81°F (27°C). Winter temperatures average 78°F in January, while summers reach an average of 82°F in July. Annual rainfall totals 40.1 inches.
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