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Arraial
City in Piauí, Brazil
Overview
Arraial is a small, welcoming town in the countryside of Piauí, Brazil, known for its close-knit community, quiet lifestyle, and local traditions. Its rural setting offers tranquil days and opportunities for authentic cultural experiences away from major tourist crowds.
Geographic Context
Jurisdiction
Brazil
State
Piauí
Population
4,517
Time Zone
America/Sao_Paulo
Coordinates
-6.63°, -42.49°
Key Metrics
Safety Score · estimate
53
Female Safety
45
LGBTQ+ Safety
38
Traffic Safety
54
Food Safety
44
Monthly Cost · estimate
$522
Local Cost
$297
Local Income
$210
Cashless
28
English
12
Temperature
28.6°C
Summer Avg
27.6°C
Winter Avg
28.6°C
Record High
41.9°C
Record Low
17.6°C
Humidity
58%
Precipitation
896 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 42/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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