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Mostardas
City in Rio Grande do Sul, Brazil
Overview
Mostardas is a small coastal town in Rio Grande do Sul, Brazil, known for its tranquil beaches and traditional southern Brazilian culture. The town offers a relaxed pace of life, friendly locals, and access to beautiful nature, including lagoons and sand dunes.
Geographic Context
Jurisdiction
Brazil
State
Rio Grande do Sul
Population
12,347
Time Zone
America/Sao_Paulo
Coordinates
-30.92°, -50.85°
Key Metrics
Safety Score
55
Female Safety
45
LGBTQ+ Safety
35
Traffic Safety
65
Food Safety
70
Monthly Cost
$650
Local Cost
$380
Local Income
$300
Cashless
35
English
10
Temperature
19.8°C
Summer Avg
23.8°C
Winter Avg
15.5°C
Record High
34.2°C
Record Low
7.1°C
Humidity
81%
Precipitation
1244 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
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.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
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 68/100.
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