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Piauí
State in Brazil
Map
Overview
Piauí, located in Brazil's Northeast, has the country's shortest coastline at just 66 kilometers but includes the Parnaíba Delta, a rare delta in the Americas. The capital, Teresina, sits inland rather than by the sea, which is unusual for the region. The state is known for its hot climate, with average temperatures near 27.8°C.
Geographic Context
Jurisdiction
Brazil
State
Piauí
State Code
PI
Cities Tracked
225
Total Population
3,742,808
Time Zone
America/Sao_Paulo
Key Metrics
Safety Score
54/100 (Caution)
225 cities assessed
Avg Rent (1-Bed Center)
$116/mo
225 cities
Avg Temperature
27.8°C
225 cities
Internet Speed
129 Mbps
30 cities
Air Quality
10 (Good)
224 cities
Avg Humidity
60%
Avg Inexpensive Meal
$3.56
Cities in Piauí
225 citiesFrequently Asked Questions
Sources: WAQI | WeatherAPI | World Bank · Last updated: 2025
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