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Cesson-Sévigné

City in Bretagne, France

Overview

Cesson-Sévigné is a tranquil, green suburb east of Rennes, blending Breton charm with a modern, innovative atmosphere. Known for its parks, riverside walks, and strong community feel, it offers the best of small-town life with easy access to Rennes.

Geographic Context

Jurisdiction
France
Metropolitan Region
Bretagne
Population
18,076
Time Zone
Europe/Paris
Coordinates
48.12°, -1.60°

Key Metrics

Safety Score
87
Female Safety
85
LGBTQ+ Safety
80
Traffic Safety
84
Food Safety
95
Monthly Cost
$2,002
Local Cost
$1,172
Local Income
$2,150
Cashless
78
English
62
Temperature
11.6°C
Summer Avg
18.1°C
Winter Avg
5.4°C
Record High
38.3°C
Record Low
-10.4°C
Humidity
83%
Precipitation
708 mm
Internet Speed
595 Mbps
Upload
54 Mbps
Latency
9 ms
City Vibrancy
19
Coworking
0
Cafes
1
Nightlife
3
Parks
15
Transport
0
Walk Score
0
Footways
—
Airport
RNS
Distance
11 km

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Neighborhoods

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Neighborhood highlights with vibe, safety, and cost profiles.

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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 1 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-05.
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 72/100.

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