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São Martinho do Porto
City in Leiria, Portugal
Overview
São Martinho do Porto is a charming coastal town in Leiria, Portugal, best known for its unique shell-shaped bay, family-friendly beaches, and relaxed seaside atmosphere. Its mild climate, natural beauty, and pleasant waterfront promenade draw both locals and visitors year-round.
Geographic Context
Jurisdiction
Portugal
District
Leiria
Population
2,868
Time Zone
Europe/Lisbon
Coordinates
39.51°, -9.13°
Key Metrics
Safety Score · estimate
87
Female Safety
83
LGBTQ+ Safety
75
Traffic Safety
82
Food Safety
95
Monthly Cost · estimate
$1,735
Local Cost
$1,082
Local Income
$970
Cashless
60
English
60
Temperature
15.9°C
Summer Avg
19.1°C
Winter Avg
12.4°C
Record High
32.5°C
Record Low
2.3°C
Humidity
81%
Precipitation
649 mm
Internet Speed
181 Mbps
Upload
75 Mbps
Latency
21 ms
City Vibrancy
18
Coworking
0
Cafes
7
Nightlife
9
Parks
2
Transport
77
Walk Score
77
Footways
154.0
Airport
—
Distance
—
Explore
Data sources
Source-backed data
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
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: 72/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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