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Ko Si Chang

City in Chon Buri, Thailand

Overview

Ko Si Chang is a tranquil island off the coast of Chon Buri, Thailand, known for its relaxed pace, historic sites, and stunning coastal scenery. It attracts visitors seeking an authentic Thai island experience away from the crowds of larger resort destinations.

Geographic Context

Jurisdiction
Thailand
Province
Chon Buri
Population
Time Zone
Asia/Bangkok
Coordinates
13.16°, 100.81°

Key Metrics

Safety Score
80
Female Safety
72
LGBTQ+ Safety
60
Traffic Safety
75
Food Safety
60
Monthly Cost
$477
Local Cost
$260
Local Income
$350
Cashless
25
English
30
Temperature
28.1°C
Summer Avg
28.6°C
Winter Avg
26.8°C
Record High
33.9°C
Record Low
17.7°C
Humidity
77%
Precipitation
1348 mm
Internet Speed
86 Mbps
Upload
74 Mbps
Latency
6 ms
City Vibrancy
1
Coworking
0
Cafes
1
Nightlife
0
Parks
0
Transport
3
Walk Score
3
Footways
6.0
Airport
Distance

Frequently Asked Questions

Data sources

Source-backed data

NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-21.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 5 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-09.
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 55/100.

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