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Campo Maior
City in Piauí, Brazil
Overview
Campo Maior is a welcoming city in the state of Piauí, Brazil, known for its historical significance, lively local culture, and scenic beauty around the Açude Grande lake. Visitors enjoy its relaxed pace and easy access to cultural events and natural attractions.
Geographic Context
Jurisdiction
Brazil
State
Piauí
Population
47,119
Time Zone
America/Sao_Paulo
Coordinates
-4.83°, -42.17°
Key Metrics
Safety Score
50
Female Safety
45
LGBTQ+ Safety
35
Traffic Safety
50
Food Safety
60
Monthly Cost
$528
Local Cost
$300
Local Income
$320
Cashless
40
English
15
Temperature
28.4°C
Summer Avg
28.1°C
Winter Avg
28.2°C
Record High
41.7°C
Record Low
17.4°C
Humidity
62%
Precipitation
1041 mm
Internet Speed
257 Mbps
Upload
202 Mbps
Latency
2 ms
City Vibrancy
32
Coworking
0
Cafes
1
Nightlife
4
Parks
27
Transport
3
Walk Score
3
Footways
6.0
Airport
—
Distance
—
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.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 18 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
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 55/100.
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