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Au
City in St. Gallen, Switzerland
Overview
Au is a tranquil Swiss town located along the southern shores of Lake Constance in the canton of St. Gallen. Known for its scenic views, cross-border charm, and relaxed pace, it balances rural tradition with convenient access to regional highlights.
Geographic Context
Jurisdiction
Switzerland
Canton
St. Gallen
Population
7,788
Time Zone
Europe/Zurich
Coordinates
47.43°, 9.63°
Key Metrics
Safety Score
93
Female Safety
90
LGBTQ+ Safety
85
Traffic Safety
88
Food Safety
97
Monthly Cost
$2,800
Local Cost
$1,995
Local Income
$4,800
Cashless
90
English
70
Temperature
8.5°C
Summer Avg
17.5°C
Winter Avg
-0.8°C
Record High
32.6°C
Record Low
-23.2°C
Humidity
82%
Precipitation
1398 mm
Internet Speed
216 Mbps
Upload
72 Mbps
Latency
11 ms
City Vibrancy
21
Coworking
0
Cafes
5
Nightlife
15
Parks
1
Transport
100
Walk Score
100
Footways
484.0
Airport
HOH
Distance
7 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.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 21 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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