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La Seyne-sur-Mer
City in Provence-Alpes-Côte-d’Azur, France
Overview
La Seyne-sur-Mer is a lively port city on the Mediterranean coast in Provence-Alpes-Côte-d'Azur. Blending rich maritime history with modern seaside leisure, it offers attractive beaches, historic sites, and authentic Provençal culture.
Geographic Context
Jurisdiction
France
Metropolitan Region
Provence-Alpes-Côte-d’Azur
Population
62,905
Time Zone
Europe/Paris
Coordinates
43.10°, 5.88°
Key Metrics
Safety Score · estimate
70
Female Safety
75
LGBTQ+ Safety
75
Traffic Safety
70
Food Safety
95
Monthly Cost · estimate
$1,993
Local Cost
$1,180
Local Income
$2,050
Cashless
75
English
35
Temperature
16.1°C
Summer Avg
22.4°C
Winter Avg
10.4°C
Record High
31.2°C
Record Low
0.1°C
Humidity
77%
Precipitation
560 mm
Internet Speed
400 Mbps
Upload
293 Mbps
Latency
17 ms
City Vibrancy
26
Coworking
0
Cafes
12
Nightlife
6
Parks
8
Transport
0
Walk Score
0
Footways
—
Airport
CTT
Distance
18 km
Explore
Neighborhoods
Mapped24 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 24 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 - 24 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: 78/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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