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Guajará Mirim
City in Rondônia, Brazil
Overview
Guajará-Mirim is a small riverside border town in Rondônia, Brazil, facing Bolivia across the Mamoré River. Its history as a trading hub is reflected in local markets and colonial-era architecture. The town is surrounded by lush Amazonian scenery, making it appealing to adventurous travelers and nature-lovers.
Geographic Context
Jurisdiction
Brazil
State
Rondônia
Population
—
Time Zone
America/Sao_Paulo
Coordinates
-10.78°, -65.34°
Key Metrics
Safety Score
40
Female Safety
40
LGBTQ+ Safety
45
Traffic Safety
50
Food Safety
50
Monthly Cost
$600
Local Cost
$297
Local Income
$275
Cashless
35
English
10
Temperature
26.4°C
Summer Avg
25.6°C
Winter Avg
26.3°C
Record High
41.3°C
Record Low
11.7°C
Humidity
80%
Precipitation
1609 mm
Internet Speed
248 Mbps
Upload
203 Mbps
Latency
12 ms
City Vibrancy
7
Coworking
0
Cafes
0
Nightlife
0
Parks
7
Transport
0
Walk Score
0
Footways
—
Airport
GJM
Distance
6 km
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 77 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
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 50/100.
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