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Semily
City in Liberecký kraj, Czechia
Overview
Semily is a quaint town set in the foothills of the Krkonoše Mountains, offering easy access to nature, friendly Czech hospitality, and small-town charm. The town is known for its scenic river valleys, traditional architecture, and a relaxed, authentic vibe.
Geographic Context
Jurisdiction
Czechia
Region
Liberecký kraj
Population
8,022
Time Zone
Europe/Prague
Coordinates
50.60°, 15.34°
Key Metrics
Safety Score
86
Female Safety
82
LGBTQ+ Safety
70
Traffic Safety
88
Food Safety
94
Monthly Cost
$1,252
Local Cost
$648
Local Income
$1,100
Cashless
70
English
55
Temperature
7.5°C
Summer Avg
17.6°C
Winter Avg
-2.6°C
Record High
35.3°C
Record Low
-27.6°C
Humidity
83%
Precipitation
778 mm
Internet Speed
82 Mbps
Upload
25 Mbps
Latency
13 ms
City Vibrancy
5
Coworking
0
Cafes
1
Nightlife
2
Parks
2
Transport
67
Walk Score
67
Footways
133.0
Airport
HRA
Distance
24 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 14 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 62/100.
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