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Suwa Shi
City in Nagano, Japan
Overview
Suwa Shi is a tranquil lakeside city in Nagano Prefecture, famed for its scenic views of Lake Suwa, hot spring resorts, and historic shrines. The blend of tradition, nature, and friendly community makes it an ideal spot for both relaxation and exploration. Its location also offers easy access to the Japanese Alps for outdoor adventures.
Geographic Context
Jurisdiction
Japan
Prefecture
Nagano
Population
—
Time Zone
Asia/Tokyo
Coordinates
36.03°, 138.11°
Key Metrics
Safety Score · estimate
95
Female Safety
90
LGBTQ+ Safety
65
Traffic Safety
85
Food Safety
97
Monthly Cost · estimate
$1,488
Local Cost
$925
Local Income
$2,200
Cashless
55
English
40
Temperature
8.2°C
Summer Avg
19.3°C
Winter Avg
-3.6°C
Record High
32.5°C
Record Low
-19.1°C
Humidity
82%
Precipitation
1329 mm
Internet Speed
272 Mbps
Upload
235 Mbps
Latency
12 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
4
Walk Score
4
Footways
7.0
Airport
MMJ
Distance
23 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-09.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 65/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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