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Iida
City in Nagano, Japan
Overview
Iida is a charming city in Nagano Prefecture, set against mountain backdrops and famed for its unique local festivals and rural atmosphere. Known as the gateway to the Southern Alps, it blends small-city life with rich historical and natural sites.
Geographic Context
Jurisdiction
Japan
Prefecture
Nagano
Population
96,642
Time Zone
Asia/Tokyo
Coordinates
35.52°, 137.82°
Key Metrics
Safety Score
90
Female Safety
88
LGBTQ+ Safety
68
Traffic Safety
86
Food Safety
97
Monthly Cost
$1,298
Local Cost
$755
Local Income
$2,050
Cashless
60
English
35
Temperature
7.5°C
Summer Avg
18.0°C
Winter Avg
-3.7°C
Record High
29.4°C
Record Low
-19.9°C
Humidity
85%
Precipitation
1585 mm
Internet Speed
235 Mbps
Upload
128 Mbps
Latency
18 ms
City Vibrancy
70
Coworking
1
Cafes
7
Nightlife
27
Parks
35
Transport
100
Walk Score
100
Footways
1132.0
Airport
—
Distance
—
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.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 2 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 68/100.
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