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Barra Mansa
City in Rio de Janeiro, Brazil
Overview
Barra Mansa is a medium-sized city in the state of Rio de Janeiro, Brazil, celebrated for its friendly locals and unique blend of urban and rural charm. Its location along the Paraíba do Sul river makes it an important center for regional commerce and day trips in southern Rio.
Geographic Context
Jurisdiction
Brazil
State
Rio de Janeiro
Population
164,052
Time Zone
America/Sao_Paulo
Coordinates
-22.54°, -44.17°
Key Metrics
Safety Score · estimate
40
Female Safety
40
LGBTQ+ Safety
35
Traffic Safety
55
Food Safety
70
Monthly Cost · estimate
$964
Local Cost
$436
Local Income
$420
Cashless
55
English
25
Temperature
19.9°C
Summer Avg
22.3°C
Winter Avg
17.2°C
Record High
38.6°C
Record Low
4.5°C
Humidity
79%
Precipitation
1376 mm
Internet Speed
215 Mbps
Upload
95 Mbps
Latency
19 ms
City Vibrancy
103
Coworking
0
Cafes
2
Nightlife
8
Parks
93
Transport
0
Walk Score
0
Footways
—
Airport
REZ
Distance
33 km
Explore
Neighborhoods
Mapped91 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 91 neighborhoodsData 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 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
Overture Maps and OpenStreetMap - 91 source-backed neighborhood entities are available for this city. Record updated 2026-03-21.
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: 70/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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