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Fronteiras
City in Piauí, Brazil
Overview
Fronteiras is a small, welcoming city in southern Piauí, known for its quiet streets, tight-knit community, and authentic northeastern Brazilian lifestyle. Visitors encounter local traditions, churches, and lively festivals throughout the year.
Geographic Context
Jurisdiction
Brazil
State
Piauí
Population
10,344
Time Zone
America/Sao_Paulo
Coordinates
-7.01°, -40.56°
Key Metrics
Safety Score
60
Female Safety
45
LGBTQ+ Safety
30
Traffic Safety
65
Food Safety
55
Monthly Cost
$533
Local Cost
$250
Local Income
$250
Cashless
20
English
5
Temperature
26.5°C
Summer Avg
26.6°C
Winter Avg
25.4°C
Record High
40.1°C
Record Low
15.6°C
Humidity
59%
Precipitation
655 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured neighborhoodsFrequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 40/100.
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