Yokohama
Decide whether to visit or live in Yokohama, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Saturday, October 31, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Yokohama?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Generally suitable with routine precautions
Travel advisory for Japan highlights potential hazards regarding flooding and heavy rain.
high source confidence · current planning signal, not a personal-safety guaranteeSee the evidence and calculation
- No high-severity wording detected in the supplied advisory
- Latest air-quality reading is not elevated
- Flooding and heavy rain risks
The score combines dated official-advisory wording, weather, air quality, sourced local context, and your selections. It does not predict crime or individual outcomes. Check local authorities and professional advice before a safety-critical decision.
Climate normals · 2016–2025
When to go: Yokohama month by month
Judged purely on 2016–2025 weather records, the friendliest months in Yokohama are typically May, June and October, with average daytime highs around 21–25°C. August is usually the warmest month (average high 31°C), January the coldest (average low 1°C), and June the wettest (about 212 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 9.3 | 1.2 | 54 | 7.8 |
| February | 10.4 | 2.2 | 62 | 8.0 |
| March | 14.0 | 6.0 | 146 | 8.1 |
| April | 18.2 | 10.9 | 146 | 8.6 |
| May | 22.2 | 15.4 | 164 | 8.7 |
| June | 25.3 | 19.4 | 212 | 8.4 |
| July | 29.3 | 23.6 | 167 | 9.3 |
| August | 30.8 | 24.9 | 130 | 10.3 |
| September | 27.3 | 21.6 | 208 | 7.9 |
| October | 21.3 | 15.1 | 200 | 6.8 |
| November | 16.7 | 9.3 | 91 | 7.4 |
| December | 11.7 | 3.7 | 51 | 7.4 |
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People and places shaping Yokohama
AI-assisted local research, regenerated with the dated live layer. Every requested module remains visible; facts appear only after a source check, and unavailable categories explain what is still being researched.
Research updated Monday, October 12, 2026Past and future events in Yokohama
Upcoming
No future event in Yokohama currently has a sufficiently reliable date and source. This is checked again on every refresh.
Previously
- Opening of the Port of Yokohama
Officially opened on June 2, 1859, marking Yokohama as a base for foreign trade.
- Great Kantō earthquake
Much of Yokohama was destroyed by the earthquake on September 1, 1923.
- Great Yokohama Air Raid
U.S. air raids firebombed the city on May 29, 1945.
Sources checked (25)
- Yokohama
- Yokohama Official Visitors Guide - Travel Guide to Yokohama City
- Yokohama Tire - Premium Car, EV, SUV & Truck Tires
- Yokohama Travel Guide - What to do in Yokohama City
- THE 15 BEST Things to Do in Yokohama (2026) - Tripadvisor
- 29 Remarkable Things to Do in Yokohama [Day + Night]
- Scandal-hit mayor up against six challengers in Yokohama race
- Yokohama Attractions: 10 Best Things to Do in Yokohama (2026)
- Former Yokohama mayor embroiled in harassment scandal to seek ...
- Yokohama | Japan, Map, History, Population, & Facts | Britannica
- 21 AWESOME Things to Do in Yokohama, Japan [2026]
- Yokohama Tyres: For All Seasons & Vehicles
- 116 Famous People from Yokohama, Japan | Pantheon
- Celebrities Born In Yokohama, Japan - Famous Birthdays
- Famous People from Yokohama, Japan | 116 Notable People ...
- Category:People from Yokohama - Wikipedia
- Famous People From Yokohama, Japan & Celebs Born In Yokohama
- Famous people born in Yokohama, Japan
- List of Famous people born in Yokohama, Japan - FMSPPL.com
- Yokohama Tires Carried | Wabash Tire & Auto Repair in Effingham, IL
- Timeline of Yokohama - Wikipedia
- Yokohama History Timeline - Important Dates & People - On ...
- Yokohama History | Yokohama Japan
- Yokohama History Facts and Timeline: Yokohama, Kanto, Japan
- Wikidata structured records for Yokohama
Interactive geography
See Yokohama in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · OverviewYokohama, in brief
Yokohama is a major municipality situated in Japan, serving as the capital and most populous city in Kanagawa Prefecture. Positioned within the Kantō region of the main island of Honshu, the city lies directly on Tokyo Bay, south of Tokyo.
Geographically and environmentally, the landscape of Yokohama developed from a small fishing village characterized by a distinct sandbar. The original settlement sat upon a sandbar that protruded perpendicularly from the land, or horizontally when viewed from the sea, giving the area its descriptive name. Topographically, the local terrain historically featured low-lying coastal districts alongside elevated areas. The municipality's geography includes coastal waterfront zones along Tokyo Bay, low-lying coastal sectors like Kannai, elevated residential quarters such as the Yamate district, and reclaimed land tracts utilized for industrial expansion and public parks.
The city experiences regional weather patterns typical of the Kantō region and Honshu, subject to seasonal climate shifts, maritime influences from Tokyo Bay, and natural hazards. Throughout its history, the physical environment has experienced significant disruptions from major natural disasters, notably including the Great Kantō earthquake on September 1, 1923, which destroyed much of the city and generated massive amounts of rubble later repurposed for waterfront land reclamation projects such as Yamashita Park.
As a prominent urban center and the nation's most populous municipality, Yokohama functions as a major economic, cultural, and commercial hub within the Greater Tokyo Area and the Keihin Industrial Zone. Its landscape integrates high-tech industrial complexes, major port facilities, and notable urban landmarks including Minato Mirai 21, Yokohama Marine Tower, and Ōsanbashi Pier, while maintaining its identity as a historic cosmopolitan port city connected to the wider geography of international maritime trade.
Frequently Asked Questions about Yokohama
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Yokohama located and what are its coordinates?
Yokohama is situated in Japan at geographic coordinates 35.4333, 139.6500, with an elevation monitored in regional geographic surveys.
02 · Q&AWhat is the population and time zone of Yokohama?
Yokohama has a recorded population of approximately 3,777,491 and observes the Asia/Tokyo time zone.
03 · Q&AWhat languages and currency are used in Yokohama?
Official and commonly spoken languages in Yokohama include Japanese, with JPY used for local transactions.
04 · Q&AHow can I check live conditions and daily updates for Yokohama?
Today's Atlas provides continuous tracking for Yokohama, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.