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Siero
City in Asturias, Spain
Overview
Siero, located in the heart of Asturias, blends lively market towns with peaceful countryside, offering visitors an authentic taste of northern Spain. Known for its cider culture, friendly locals, and strategic location between Oviedo and Gijón, it's a welcoming destination for travelers seeking both tradition and nature.
Geographic Context
Jurisdiction
Spain
Province
Asturias
Population
52,593
Time Zone
Europe/Madrid
Coordinates
43.39°, -5.66°
Key Metrics
Safety Score
85
Female Safety
80
LGBTQ+ Safety
73
Traffic Safety
88
Food Safety
97
Monthly Cost
$1,605
Local Cost
$950
Local Income
$1,450
Cashless
65
English
30
Temperature
14.0°C
Summer Avg
18.9°C
Winter Avg
9.2°C
Record High
36.2°C
Record Low
-1.2°C
Humidity
77%
Precipitation
904 mm
Internet Speed
278 Mbps
Upload
264 Mbps
Latency
20 ms
City Vibrancy
55
Coworking
0
Cafes
12
Nightlife
23
Parks
20
Transport
0
Walk Score
0
Footways
—
Airport
OVD
Distance
35 km
Explore
Neighborhoods
Mapped39 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 39 neighborhoodsFrequently 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 30 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.
Overture Maps and OpenStreetMap - 39 source-backed neighborhood entities are available for this city. Updated 2026-04-05.
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 74/100.
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