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Rio Sono
City in Tocantins, Brazil
Overview
Rio Sono is a tranquil town in northern Tocantins, Brazil, surrounded by rivers and lush natural landscapes. It's known for a close-knit community, peaceful setting, and as a jumping-off point for ecotourism in the region.
Geographic Context
Jurisdiction
Brazil
State
Tocantins
Population
4,718
Time Zone
America/Sao_Paulo
Coordinates
-9.64°, -47.38°
Key Metrics
Safety Score
55
Female Safety
45
LGBTQ+ Safety
35
Traffic Safety
60
Food Safety
60
Monthly Cost
$575
Local Cost
$407
Local Income
$220
Cashless
20
English
10
Temperature
27.1°C
Summer Avg
26.4°C
Winter Avg
26.7°C
Record High
43.1°C
Record Low
14.8°C
Humidity
65%
Precipitation
1455 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 55/100.
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