Ōmachi, Japan
Saga · Japan
Ōmachi is a small city in Saga, Japan with a population of 6,156. Elevation: 89 ft (27 m). Average temperature: 60°F (16°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Ōmachi, Japan
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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People
Climate
| Population | 6,156 |
| Population Density | 1,387 / sq mi |
| Elevation | 89 ft (27 m) |
| Coordinates | 33.2188°, 130.1197° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Saga |
| Average Temperature | 60°F (16°C) |
| January Average | 41°F (5°C) |
| July Average | 79°F (26°C) |
| Annual Precipitation | 74.8 inches (1,901 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ōmachi
Ōmachi is a small city in Japan (Saga) with a population of 6,156. The city sits at an elevation of 89 feet (27 meters) above sea level. The average annual temperature is 60°F (16°C). Temperatures range from 41°F in January to 79°F in July. Annual precipitation averages 74.8 inches. The timezone is Asia/Tokyo.
Climate in Ōmachi
Ōmachi has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 1958 mm.
Temperature
| Annual Average | 60.1°F |
| 11% above Japan avg | |
| January Average | 41°F (5°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 89 ft (27 m) |
| Area | 4.4 sq mi (11.5 km²) |
| Population Density | 1,387/sq mi |
| Coordinates | 33.2188°N, 130.1197°E |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
8 tsunamis recorded within 500 km. Highest wave on record: 55.0 m (180 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1792 | SHIMABARA BAY, KYUSHU ISLAND | Landslide | 55.0 m | 15,000 | 55 km |
| 1596 | BEPPU BAY, KYUSHU | Eruption + Earthquake | 8.0 m | 708 | 147 km |
| 1828 | AMAKUSA SEA | Earthquake | - | - | 72 km |
| 1715 | SEIKAIDO | Earthquake | - | - | 147 km |
| 1698 | SEIKAIDO-NANKAIDO | Earthquake | - | - | 147 km |
| 1619 | YATSUSHIRO, JAPAN | Earthquake | - | - | 92 km |
| 1597 | BEPPU BAY, JAPAN | Eruption + Earthquake | - | 40 | 138 km |
| 744 | SW. KYUSHU ISLAND | Earthquake | - | 1,520 | 98 km |
Nearby Volcanoes
9 volcanoes within 200 km. Closest: Unzendake (54 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Unzendake | Complex | 1,483 m (4,865 ft) | 1996 | 54 km |
| Asosan | Caldera | 1,592 m (5,223 ft) | 2020 | 99 km |
| Kujusan | Stratovolcano(es) | 1,791 m (5,876 ft) | 1996 | 106 km |
| Yufu-Tsurumi | Lava dome(s) | 1,584 m (5,197 ft) | 867 | 118 km |
| Fukue | Shield(s) | 315 m (1,033 ft) | -400 | 134 km |
| Kirishimayama | Shield | 1,700 m (5,577 ft) | 2018 | 159 km |
| Yonemaru-Sumiyoshiike | Maar(s) | 40 m (131 ft) | -6200 | 167 km |
| Aira | Caldera | 1,117 m (3,665 ft) | 2020 | 188 km |
| Abu | Shield(s) | 641 m (2,103 ft) | -6850 | 197 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.7 in | Coldest |
| February | 43°F (6°C) | 3.2 in | |
| March | 48°F (9°C) | 4.7 in | |
| April | 57°F (14°C) | 6.4 in | |
| May | 65°F (18°C) | 6.7 in | |
| June | 71°F (22°C) | 12.7 in | Wettest |
| July | 79°F (26°C) | 12.6 in | |
| August | 80°F (27°C) | 7.6 in | Warmest |
| September | 74°F (23°C) | 8.6 in | |
| October | 64°F (18°C) | 3.9 in | |
| November | 54°F (12°C) | 3.1 in | |
| December | 45°F (7°C) | 2.5 in | Driest |
Ōmachi has a seasonal temperature swing of 39°F / from 41°F in January to 80°F in August. Total annual precipitation is 74.9 inches, with June being the wettest month (12.7") and December the driest (2.5").
Schools in Ōmachi
4 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 県立白石高等学校 商業科キャンパス | - | - | - | - |
| 町立小中一貫校大町ひじり学園 | - | - | - | - |
| 市立北方小学校 | - | - | - | - |
| 市立北方中学校 | - | - | - | - |
Radio Stations near Ōmachi
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Ōmachi
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Arita History and Folklore Museum East | ||||
| Former Karatsu Bank Head Office | ||||
| Former Koga Bank | ||||
| Former Tashiro Family Western-style House | ||||
| Higasasu | ||||
| Imari-Arita Ware Traditional Crafts Center | ||||
| Matsuro-kan Museum | ||||
| Nabeshima Chokokan Museum | ||||
| Ogi City Historical Museum | ||||
| Ogi City Nakabayashi Gochiku Museum | ||||
| Okada Saburosuke Atelier | ||||
| Old Takatori Family Residence | ||||
| Saga Balloon Museum | ||||
| Saga Prefectural Art Museum | ||||
| Saga Prefectural Museum | ||||
| Saga Prefectural Saga Castle History Museum | ||||
| Saga University Art Museum | ||||
| Sano Tsunetami and the Mietsu Naval Dock History Museum | ||||
| Takeo Onsen Shinkan | ||||
| Tateishi Harumi Memorial Art Museum | ||||
| Yūtoku Museum | ||||
| さが水ものがたり館 | ||||
| 今右衛門古陶磁美術館 | ||||
| 伊万里・鍋島ギャラリー | ||||
| 伊万里市歴史民俗資料館 | ||||
| 佐賀バルーンミュージアム | ||||
| 佐賀市文化財資料館 | ||||
| 佐賀県立九州陶磁文化館 | ||||
| 佐賀県立宇宙科学館 | ||||
| 原榮三郎美術館 | ||||
| 唐津市少年科学館 | ||||
| 唐津曳山展示場 | ||||
| 多久市先覚者資料館 | ||||
| 多久市資料館 | ||||
| 多久市郷土資料館 | ||||
| 太良町歴史民俗資料館 | ||||
| 嬉野市歴史民俗資料館 | ||||
| 小笠原記念館 | ||||
| 徐福長寿館 | ||||
| 旧大島邸 | ||||
| 有田ポーセリンパーク | ||||
| 有田焼参考館 | ||||
| 有田陶磁美術館 | ||||
| 有田陶磁美術館 | ||||
| 村田英雄記念館 | ||||
| 東名縄文館 | ||||
| 東彼杵町歴史民俗資料館 | ||||
| 江北町郷土資料館 | ||||
| 河村美術館 | ||||
| 浜崎祇園山囃子保存会館 | ||||
| 陽光美術館 |
Libraries in Ōmachi
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Arita East Library | 0.0 | |||||
| Imary Public Library | 0.0 | |||||
| Kanzaki City Library Sefuri Branch | 0.0 | |||||
| Karatsu City Modern Library | 0.0 | |||||
| Karatsu City Ouchi Library | 0.0 | |||||
| Kashima City Library | 0.0 | |||||
| Mikatsuki Library, Ogi City Library | 0.0 | |||||
| Municipal Ohashi Memorial Library | 0.0 | |||||
| Navel Library Room | 0.0 | |||||
| Nishikyushu University Library | 0.0 | |||||
| Ogi City Library Ashikari Branch | 0.0 | |||||
| Ogi City Library Ushizu Branch | 0.0 | |||||
| Ogi Library, Ogi City Library | 0.0 | |||||
| Omachi Town Community Center Library Room | 0.0 | |||||
| Saga City Public Library | 0.0 | |||||
| Saga Prefectural Library | 0.0 | |||||
| Saga University Library | 0.0 | |||||
| Shiroishi Town Yuai Libarary | 0.0 | |||||
| Takeo City Library & History Museum | 0.0 | |||||
| Taku City Library | 0.0 | |||||
| Ureshino City Shiota Library | 0.0 | |||||
| Ureshino City Ureshino Library | 0.0 | |||||
| こころざしの森 オープンスペース | 0.0 | |||||
| こども絵本図書館詩楽の森 | 0.0 | |||||
| 佐賀市立図書館三瀬館 | 0.0 | |||||
| 佐賀市立図書館久保田館 | 0.0 | |||||
| 佐賀市立図書館大和館 | 0.0 | |||||
| 佐賀市立図書館富士館 | 0.0 | |||||
| 佐賀市立図書館川副館 | 0.0 | |||||
| 佐賀市立図書館巨勢分室 | 0.0 | |||||
| 佐賀市立図書館本庄分室 | 0.0 | |||||
| 佐賀市立図書館東与賀館 | 0.0 | |||||
| 佐賀市立図書館諸富館 | 0.0 | |||||
| 佐賀市立図書館金立分室 | 0.0 | |||||
| 佐賀市立図書館鍋島分室 | 0.0 | |||||
| 佐賀市立図書館開成分室 | 0.0 | |||||
| 佐賀市立図書館高木瀬分室 | 0.0 | |||||
| 北方公民館図書室 | 0.0 | |||||
| 吉田公民館図書室 | 0.0 | |||||
| 唐津市七山公民館図書室 | 0.0 | |||||
| 唐津市北波多公民館図書室 | 0.0 | |||||
| 唐津市厳木公民館図書室 | 0.0 | |||||
| 唐津市浜玉公民館図書室 | 0.0 | |||||
| 大浦公民館図書室 | 0.0 | |||||
| 山内公民館図書室 | 0.0 | |||||
| 弥栄郷土図書館(併稱・山口良忠判事記念図書館) | 0.0 | |||||
| 有明公民館図書室 | 0.0 | |||||
| 松浦コミュニティセンター図書室 | 0.0 | |||||
| 波佐見町図書館 | 0.0 | |||||
| 白石町楽習館 | 0.0 |
Farmers Markets in Ōmachi
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Bansennosato | |||||
| Narukaminosho | |||||
| 唐津うまかもん市場 | |||||
| 蕨野棚田直売所 |
Restaurants in Ōmachi
2 restaurants within city radius - OpenStreetMap data
Train Stations in Ōmachi
2 train stations within city radius - OpenStreetMap data
Gas Stations in Ōmachi
1 gas stations within city radius - OpenStreetMap data
Breweries in Ōmachi
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| 窓乃梅酒造 |
Stadiums & Teams in Ōmachi
| Team | League | Division |
|---|---|---|
Ski Resorts Near Ōmachi
1 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Tenzan Ski Resort | 0.0 | - | - | $0 | - | - | - |
Airports Near Ōmachi
12 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Fukuoka Airport | FUK | Large Airport |
| Kumamoto Airport | KMJ | Large Airport |
| Kyushu Saga International Airport | HSG | Large Airport |
| Nagasaki Airport | NGS | Large Airport |
| Amakusa Airport | AXJ | Medium Airport |
| Iki Airport | IKI | Medium Airport |
| JASDF Ashiya Air Base | - | Medium Airport |
| Imari Flying Club Airfield | - | Small Airport |
| JGSDF Metabaru Airfield | - | Small Airport |
| JMSDF Omura Air Base | OMJ | Small Airport |
| Kita-Ariake Auxiliary Airfield | - | Small Airport |
| Shirakawa Gliderport | - | Small Airport |
Post Offices in Ōmachi
5 post offices.
| Post Office | Address |
|---|---|
| 北方郵便局 | |
| 大渡簡易郵便局 | |
| 大町東郵便局 | |
| 大町郵便局 | |
| 小田郵便局 |
Treatment Centers in Ōmachi
2 treatment centers.
| Center | Type | Phone |
|---|---|---|
| リハプライド 武雄健創 | ||
| 通所リハビリテーションジェイハーティー |
Churches & Religious Organizations in Ōmachi
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Fumyozan Koya Temple |
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Frequently Asked Questions About Ōmachi
What is the population of Ōmachi?
Ōmachi has a population of 6,156 residents and is located in Japan. The population density is 1,387 people per square mile, spread across 4.4 square miles.
What is the weather like in Ōmachi?
Ōmachi enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winter temperatures average 41°F in January, while summers reach an average of 79°F in July. Annual rainfall totals 74.8 inches.
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