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Riachão
City in Maranhão, Brazil
Overview
Riachão is a small city set in Maranhão, known for its charming local culture, relaxed pace, and proximity to spectacular natural sites like Encanto Azul and Cachoeira do Dodô. Its friendly communities and lively festivals offer a genuine slice of rural Brazilian life.
Geographic Context
Jurisdiction
Brazil
State
Maranhão
Population
22,740
Time Zone
America/Sao_Paulo
Coordinates
-7.36°, -46.62°
Key Metrics
Safety Score
50
Female Safety
47
LGBTQ+ Safety
35
Traffic Safety
55
Food Safety
60
Monthly Cost
$583
Local Cost
$390
Local Income
$250
Cashless
25
English
10
Temperature
27.2°C
Summer Avg
26.1°C
Winter Avg
27.3°C
Record High
41.6°C
Record Low
15.4°C
Humidity
65%
Precipitation
1328 mm
Internet Speed
152 Mbps
Upload
79 Mbps
Latency
12 ms
City Vibrancy
14
Coworking
0
Cafes
0
Nightlife
0
Parks
14
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 21 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. 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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