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Ratnapura
City in Sabaragamuwa, Sri Lanka
Overview
Ratnapura, the 'City of Gems', is a lively city in Sri Lanka's Sabaragamuwa province, famous for its gem industry, lush landscapes, and as a gateway to the Sinharaja Rainforest. The city blends lively markets with peaceful rural life and scenic natural attractions.
Geographic Context
Jurisdiction
Sri Lanka
Province
Sabaragamuwa
Population
47,832
Time Zone
Asia/Colombo
Coordinates
6.69°, 80.40°
Key Metrics
Safety Score
65
Female Safety
55
LGBTQ+ Safety
35
Traffic Safety
45
Food Safety
60
Monthly Cost
$363
Local Cost
$192
Local Income
$210
Cashless
35
English
40
Temperature
24.9°C
Summer Avg
25.0°C
Winter Avg
24.2°C
Record High
37.3°C
Record Low
13.8°C
Humidity
85%
Precipitation
1782 mm
Internet Speed
19 Mbps
Upload
11 Mbps
Latency
19 ms
City Vibrancy
3
Coworking
0
Cafes
2
Nightlife
1
Parks
0
Transport
0
Walk Score
0
Footways
—
Airport
NUF
Distance
28 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.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 12 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.
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 60/100.
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