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Guaynabo
City in Puerto Rico, United States
Overview
Guaynabo is a lively city just south of San Juan, blending modern suburban comforts with rich Puerto Rican heritage. It's known for its safe communities, green spaces, and access to shopping and dining. The city offers a quieter contrast to busy San Juan, while still being conveniently close.
Geographic Context
Jurisdiction
United States
Outlying Area
Puerto Rico
Population
89,780
Time Zone
America/New_York
Coordinates
18.37°, -66.10°
Key Metrics
Safety Score · estimate
70
Female Safety
72
LGBTQ+ Safety
70
Traffic Safety
60
Food Safety
85
Monthly Cost · estimate
$2,355
Local Cost
$1,342
Local Income
$1,450
Cashless
75
English
75
Temperature
26.7°C
Summer Avg
27.9°C
Winter Avg
25.4°C
Record High
32.7°C
Record Low
20.7°C
Humidity
78%
Precipitation
1206 mm
Internet Speed
225 Mbps
Upload
23 Mbps
Latency
25 ms
City Vibrancy
45
Coworking
0
Cafes
10
Nightlife
4
Parks
31
Transport
0
Walk Score
0
Footways
—
Airport
SIG
Distance
10 km
Explore
Neighborhoods
Mapped8 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 8 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 - 8 source-backed neighborhood entities are available for this city. Record updated 2026-04-04.
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: 73/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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