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Cayeux-sur-Mer
City in Hauts-de-France, France
Overview
Cayeux-sur-Mer is a charming coastal town on the Picardy coast, famous for its long pebble beach, wooden beach huts, and tranquil atmosphere. The town is a favored destination for families and nature lovers looking for a genuine French seaside retreat.
Geographic Context
Jurisdiction
France
Metropolitan Region
Hauts-de-France
Population
2,344
Time Zone
Europe/Paris
Coordinates
50.18°, 1.49°
Key Metrics
Safety Score
88
Female Safety
80
LGBTQ+ Safety
75
Traffic Safety
90
Food Safety
95
Monthly Cost
$1,747
Local Cost
$1,100
Local Income
$1,800
Cashless
65
English
30
Temperature
10.9°C
Summer Avg
16.6°C
Winter Avg
5.3°C
Record High
32.4°C
Record Low
-6.8°C
Humidity
86%
Precipitation
799 mm
Internet Speed
21 Mbps
Upload
8 Mbps
Latency
11 ms
City Vibrancy
7
Coworking
0
Cafes
1
Nightlife
5
Parks
1
Transport
90
Walk Score
90
Footways
179.0
Airport
LTQ
Distance
39 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 2 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-08.
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 65/100.
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