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Saint Helena
City in California, United States
Overview
Saint Helena is a picturesque small city in the heart of Napa Valley, California, renowned for its world-class wineries, gourmet restaurants, and charming rural landscapes. Visitors are drawn to its blend of luxury hospitality and relaxed wine country ambiance. The city offers both classic Napa Valley experiences and hidden local gems in a walkable, welcoming setting.
Geographic Context
Jurisdiction
United States
State
California
Population
—
Time Zone
America/Los_Angeles
Coordinates
38.51°, -122.47°
Key Metrics
Safety Score
90
Female Safety
88
LGBTQ+ Safety
90
Traffic Safety
83
Food Safety
98
Monthly Cost
$5,285
Local Cost
$3,160
Local Income
$3,100
Cashless
90
English
100
Temperature
14.6°C
Summer Avg
21.5°C
Winter Avg
7.9°C
Record High
44.3°C
Record Low
-4.4°C
Humidity
67%
Precipitation
688 mm
Internet Speed
273 Mbps
Upload
22 Mbps
Latency
16 ms
City Vibrancy
8
Coworking
0
Cafes
2
Nightlife
1
Parks
5
Transport
10
Walk Score
10
Footways
20.0
Airport
CA39
Distance
11 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 55 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
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 70/100.
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