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Sertã
City in Castelo Branco, Portugal
Overview
Sertã is a charming small town in the Castelo Branco district of central Portugal, known for its beautiful river, lush surroundings, and welcoming community. It blends traditional Portuguese heritage with peaceful nature, making it ideal for relaxation and outdoor activities.
Geographic Context
Jurisdiction
Portugal
District
Castelo Branco
Population
15,880
Time Zone
Europe/Lisbon
Coordinates
39.80°, -8.10°
Key Metrics
Safety Score
87
Female Safety
82
LGBTQ+ Safety
75
Traffic Safety
84
Food Safety
95
Monthly Cost
$1,356
Local Cost
$792
Local Income
$900
Cashless
55
English
45
Temperature
14.2°C
Summer Avg
21.4°C
Winter Avg
7.4°C
Record High
42.2°C
Record Low
-5.3°C
Humidity
74%
Precipitation
845 mm
Internet Speed
155 Mbps
Upload
137 Mbps
Latency
8 ms
City Vibrancy
19
Coworking
0
Cafes
8
Nightlife
5
Parks
6
Transport
54
Walk Score
54
Footways
107.0
Airport
—
Distance
—
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured 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 7 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 2025-12-06.
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 73/100.
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