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Châtillon-sur-Seiche
City in Bretagne, France
Overview
Châtillon-sur-Seiche is a charming, small commune located just south of Rennes in the Bretagne region. Combining village traditions with proximity to the city, it is known for its peaceful lifestyle, local markets, and riverside walks.
Geographic Context
Jurisdiction
France
Metropolitan Region
Bretagne
Population
6,152
Time Zone
Europe/Paris
Coordinates
48.03°, -1.67°
Key Metrics
Safety Score
92
Female Safety
92
LGBTQ+ Safety
88
Traffic Safety
86
Food Safety
97
Monthly Cost
$1,747
Local Cost
$1,142
Local Income
$2,000
Cashless
70
English
34
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
217 Mbps
Upload
158 Mbps
Latency
3 ms
City Vibrancy
9
Coworking
0
Cafes
1
Nightlife
2
Parks
6
Transport
100
Walk Score
100
Footways
210.0
Airport
RNS
Distance
6 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 3 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
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 83/100.
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