Ilha Grande, Brazil
Piauí · Brazil
Ilha Grande is a small city in Piauí, Brazil with a population of 9,274. Elevation: 3 ft (1 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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About Ilha Grande
Ilha Grande is one of the four coastal cities of Piauí, Brazil. It is also the northernmost city of the state.
People
Climate
| Population | 9,274 |
| Population Density | 163 / sq mi |
| Elevation | 3 ft (1 m) |
| Coordinates | -2.8521°, -41.8169° |
| Timezone | America/Fortaleza |
| Country | 🇧🇷 Brazil |
| State / Province | Piauí |
| Average Temperature | 81°F (27°C) |
| January Average | 80°F (27°C) |
| July Average | 82°F (28°C) |
| Annual Precipitation | 59.5 inches (1,511 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ilha Grande
Ilha Grande is a small city in Brazil (Piauí) with a population of 9,274. The city sits at an elevation of 3 feet (1 meters) above sea level. The average annual temperature is 81°F (27°C). Temperatures range from 80°F in January to 82°F in July. Annual precipitation averages 59.5 inches. The timezone is America/Fortaleza.
Climate in Ilha Grande
Ilha Grande has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 963 mm.
Temperature
| Annual Average | 81.3°F |
| 51% above Brazil avg | |
| January Average | 80°F (27°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 3 ft (1 m) |
| Area | 57.0 sq mi (147.6 km²) |
| Population Density | 163/sq mi |
| Coordinates | 2.8521°S, 41.8169°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 5.4 in | Coldest |
| February | 81°F (27°C) | 8.7 in | |
| March | 81°F (27°C) | 12.0 in | Wettest |
| April | 81°F (27°C) | 11.3 in | |
| May | 81°F (27°C) | 7.1 in | |
| June | 82°F (28°C) | 2.2 in | |
| July | 82°F (28°C) | 1.1 in | |
| August | 82°F (28°C) | 0.0 in | Driest |
| September | 83°F (28°C) | 0.0 in | |
| October | 83°F (28°C) | 0.0 in | |
| November | 83°F (28°C) | 0.2 in | Warmest |
| December | 83°F (28°C) | 1.2 in |
Ilha Grande has a seasonal temperature swing of 3°F / from 80°F in January to 83°F in November. Total annual precipitation is 49.3 inches, with March being the wettest month (12.0") and August the driest (0.0").
Schools in Ilha Grande
13 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Unidade Escolar Tia Dede | - | - | - | - |
| Esc Mul Maria De Lourdes Pinheiro Machado | - | - | - | - |
| Esc Mul Henrique Penaranda Sertao Machado | - | - | - | - |
| Creche Matilde Santos Furtado | - | - | - | - |
| Escola Municipal João Batista Costa | - | - | - | - |
| Unidade Escolar Marocas Lima | - | - | - | - |
| Escola Municipal Zila Almeida | - | - | - | - |
| Unidade Escolar Jonas Correia | - | - | - | - |
| Escola Municipal Maria de Lourdes Candeira | - | - | - | - |
| Escola Municipal Dom Paulo | - | - | - | - |
| Unidade Escolar Silva Freitas Diniz | - | - | - | - |
| Esc Mul Santa Joana Darc | - | - | - | - |
| Escola Municipal Maria de Lourdes dos Santos Souza | - | - | - | - |
Farmers Markets in Ilha Grande
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado da Caramuru | |||||
| Mercado da Quarenta | |||||
| Mercado Municipal | |||||
| Mercado Municipal de Fátima | |||||
| Mercado Municipal de Ilha Grande |
Hotels in Ilha Grande
1 hotels within city radius - OpenStreetMap data
Restaurants in Ilha Grande
2 restaurants within city radius - OpenStreetMap data
Theatres in Ilha Grande
1 theatres within city radius - OpenStreetMap data
Clinics in Ilha Grande
2 clinics within city radius - OpenStreetMap data
Gas Stations in Ilha Grande
1 gas stations within city radius - OpenStreetMap data
Stadiums & Teams in Ilha Grande
| Team | League | Division |
|---|---|---|
Airports Near Ilha Grande
5 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Parnaíba - Prefeito Doutor João Silva Filho International Airport | PHB | Medium Airport |
| Barra Grande Airport | - | Small Airport |
| Deputado Moraes Souza Airport | - | Small Airport |
| Luís Antônio Fontenele - Cocal da Estação Airport | - | Small Airport |
| Luzilandia Airport | - | Small Airport |
Churches & Religious Organizations in Ilha Grande
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Assembleia de Deus Shalon Pentecostal | |
| Paróriquia Nossa Senhora da Conceição | |
| Salão do Reino das Testemunhas de Jeová |
Quick Facts
🇧🇷 About Brazil
Public Holidays in Brazil
15 public holidays this year
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Get ReportFrequently Asked Questions About Ilha Grande
What is the population of Ilha Grande?
Ilha Grande has a population of 9,274 residents and is located in Brazil. The population density is 163 people per square mile, spread across 57.0 square miles.
What is the weather like in Ilha Grande?
Ilha Grande has a warm climate with an average annual temperature of 81°F (27°C). Winter temperatures average 80°F in January, while summers reach an average of 82°F in July. Annual rainfall totals 59.5 inches.
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