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São João da Serra
City in Piauí, Brazil
Overview
São João da Serra is a small and peaceful town situated in the state of Piauí, Brazil. Known for its relaxed pace of life, friendly community, and beautiful natural surroundings, it's an authentic example of rural northeastern Brazil.
Geographic Context
Jurisdiction
Brazil
State
Piauí
Population
6,232
Time Zone
America/Sao_Paulo
Coordinates
-5.44°, -41.86°
Key Metrics
Safety Score
47
Female Safety
42
LGBTQ+ Safety
32
Traffic Safety
40
Food Safety
52
Monthly Cost
$440
Local Cost
$263
Local Income
$220
Cashless
25
English
15
Temperature
28.8°C
Summer Avg
28.3°C
Winter Avg
28.8°C
Record High
41.8°C
Record Low
17.5°C
Humidity
59%
Precipitation
951 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Explore
Frequently 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 45/100.
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