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Ariquemes
City in Rondônia, Brazil
Overview
Ariquemes is a fast-growing city in Rondônia, northwest Brazil, serving as a commercial hub along the BR-364 highway. Its energetic atmosphere combines urban developments with access to Amazonian nature, making it a strategic stop for travelers and business visitors.
Geographic Context
Jurisdiction
Brazil
State
Rondônia
Population
109,170
Time Zone
America/Sao_Paulo
Coordinates
-9.91°, -63.04°
Key Metrics
Safety Score · estimate
45
Female Safety
45
LGBTQ+ Safety
30
Traffic Safety
50
Food Safety
50
Monthly Cost · estimate
$760
Local Cost
$423
Local Income
$420
Cashless
35
English
20
Temperature
26.4°C
Summer Avg
25.5°C
Winter Avg
26.7°C
Record High
42.0°C
Record Low
13.4°C
Humidity
81%
Precipitation
1649 mm
Internet Speed
157 Mbps
Upload
133 Mbps
Latency
14 ms
City Vibrancy
10
Coworking
0
Cafes
0
Nightlife
2
Parks
8
Transport
9
Walk Score
9
Footways
17.0
Airport
—
Distance
—
Explore
Data 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 2025-12-06.
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: 60/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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