Ubuyama, Japan
Kumamoto · Japan
Ubuyama is a small town in Kumamoto, Japan with a population of 1,382. Elevation: 1,962 ft (598 m). Average temperature: 54°F (12°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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About Ubuyama
Ubuyama is a village located in Aso District, Kumamoto Prefecture, Japan. As of 14 April 2025, the village had an estimated population of 1,341 in 660 households, and a population density of 23 persons per km2. The total area of the village is 60.81 km2 (23.48 sq mi).
People
Climate
| Population | 1,382 |
| Population Density | 8 / sq mi |
| Elevation | 1,962 ft (598 m) |
| Coordinates | 32.9996°, 131.2394° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Kumamoto |
| Average Temperature | 54°F (12°C) |
| January Average | 34°F (1°C) |
| July Average | 73°F (23°C) |
| Annual Precipitation | 97.8 inches (2,484 mm) |
| Annual Snowfall | 6.9 inches (17 cm) |
About Ubuyama
Ubuyama is a small town in Japan (Kumamoto) with a population of 1,382. The city sits at an elevation of 1,962 feet (598 meters) above sea level. The average annual temperature is 54°F (12°C). Temperatures range from 34°F in January to 73°F in July. Annual precipitation averages 97.8 inches. The timezone is Asia/Tokyo.
Temperature
| Annual Average | 53.7°F |
| 1% below Japan avg | |
| January Average | 34°F (1°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 1,962 ft (598 m) |
| Area | 184.4 sq mi (477.6 km²) |
| Population Density | 8/sq mi |
| Coordinates | 32.9996°N, 131.2394°E |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
20 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 | 92 km |
| 1596 | BEPPU BAY, KYUSHU | Eruption + Earthquake | 8.0 m | 708 | 54 km |
| 1968 | SEIKAIDO | Earthquake | 3.1 m | 1 | 141 km |
| 1769 | SW. KYUSHU ISLAND | Earthquake | 2.5 m | - | 106 km |
| 1941 | SEIKAIDO | Earthquake | 1.2 m | 2 | 137 km |
| 1939 | SEIKAIDO | Earthquake | 0.8 m | 1 | 106 km |
| 1931 | SEIKAIDO | Earthquake | 0.8 m | 1 | 120 km |
| 1996 | KYUSHU ISLAND | Earthquake | 0.6 m | - | 126 km |
| 2024 | HYUGANADA SEA | Earthquake | 0.5 m | - | 145 km |
| 1970 | SEIKAIDO | Earthquake | 0.3 m | - | 99 km |
| 1899 | SEIKAIDO | Earthquake | 0.3 m | - | 142 km |
| 2025 | HYUGANADA SEA | Earthquake | 0.2 m | - | 136 km |
| 1996 | SEA OF JAPAN | Earthquake | 0.2 m | - | 135 km |
| 1984 | KYUSHU, JAPAN | Earthquake | 0.2 m | - | 95 km |
| 1969 | RYUKYU ISLANDS | Earthquake | 0.1 m | - | 120 km |
| 1987 | KYUSHU ISLAND | Earthquake | 0.0 m | 2 | 121 km |
| 1899 | SEIKAIDO | Earthquake | - | - | 105 km |
| 1828 | AMAKUSA SEA | Earthquake | - | - | 133 km |
| 1715 | SEIKAIDO | Earthquake | - | - | 54 km |
| 1698 | SEIKAIDO-NANKAIDO | Earthquake | - | - | 54 km |
Nearby Volcanoes
8 volcanoes within 200 km. Closest: Kujusan (10 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Kujusan | Stratovolcano(es) | 1,791 m (5,876 ft) | 1996 | 10 km |
| Asosan | Caldera | 1,592 m (5,223 ft) | 2020 | 18 km |
| Yufu-Tsurumi | Lava dome(s) | 1,584 m (5,197 ft) | 867 | 34 km |
| Unzendake | Complex | 1,483 m (4,865 ft) | 1996 | 92 km |
| Kirishimayama | Shield | 1,700 m (5,577 ft) | 2018 | 124 km |
| Yonemaru-Sumiyoshiike | Maar(s) | 40 m (131 ft) | -6200 | 150 km |
| Aira | Caldera | 1,117 m (3,665 ft) | 2020 | 166 km |
| Abu | Shield(s) | 641 m (2,103 ft) | -6850 | 170 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 2.7 in | Coldest |
| February | 35°F (2°C) | 4.1 in | |
| March | 41°F (5°C) | 5.9 in | |
| April | 52°F (11°C) | 8.0 in | |
| May | 59°F (15°C) | 9.5 in | |
| June | 66°F (19°C) | 16.8 in | |
| July | 73°F (23°C) | 18.3 in | Wettest |
| August | 74°F (23°C) | 11.8 in | Warmest |
| September | 68°F (20°C) | 9.6 in | |
| October | 58°F (14°C) | 5.3 in | |
| November | 48°F (9°C) | 3.4 in | |
| December | 38°F (4°C) | 2.4 in | Driest |
Ubuyama has a seasonal temperature swing of 40°F / from 34°F in January to 74°F in August. Total annual precipitation is 97.8 inches, with July being the wettest month (18.3") and December the driest (2.4").
Schools in Ubuyama
13 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 市立波野中学校 | - | - | - | - |
| 市立波野小学校 | - | - | - | - |
| 村立山鹿小学校 | - | - | - | - |
| 村立産山中学校 | - | - | - | - |
| 村立産山北部小学校 | - | - | - | - |
| 市立久住中学校 | - | - | - | - |
| 市立久住小学校 | - | - | - | - |
| 市立白丹小学校 | - | - | - | - |
| 市立菅生小学校 | - | - | - | - |
| 市立都野中学校 | - | - | - | - |
| 市立都野小学校 | - | - | - | - |
| 県立三重総合高等学校久住分校 | - | - | - | - |
| 県立三重農業高等学校久住分校 | - | - | - | - |
Radio Stations near Ubuyama
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Ubuyama
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Aso Volcano Museum | ||||
| KIOKU | ||||
| The Office of Mount Aso Ecomusee | ||||
| 九州電力 八丁原発電所展示館 | ||||
| 坂本善三美術館 | ||||
| 旧竹田荘 | ||||
| 朝倉文夫記念館 | ||||
| 竹田市立歴史資料館 | ||||
| 豊後大野市歴史民俗資料館 | ||||
| 阿蘇古代の郷美術館 | ||||
| 阿蘇火山博物館 |
Libraries in Ubuyama
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| 九重町図書館 | 0.0 | |||||
| 竹田市立図書館 | 0.0 | |||||
| 豊後大野市緒方図書館 | 0.0 | |||||
| 阿蘇市立一の宮図書館 | 0.0 | |||||
| 阿蘇市立阿蘇図書館 | 0.0 |
Hotels in Ubuyama
2 hotels within city radius - OpenStreetMap data
Restaurants in Ubuyama
6 restaurants within city radius - OpenStreetMap data
Cafes in Ubuyama
1 cafes within city radius - OpenStreetMap data
Theatres in Ubuyama
1 theatres within city radius - OpenStreetMap data
Theme Parks in Ubuyama
1 theme parks within city radius - OpenStreetMap data
Train Stations in Ubuyama
2 train stations within city radius - OpenStreetMap data
Gas Stations in Ubuyama
3 gas stations within city radius - OpenStreetMap data
Ski Resorts Near Ubuyama
2 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Gokase Highland Ski Area | 0.0 | - | - | $0 | - | - | - |
| Kuju Forest Park | 0.0 | - | - | $0 | - | - | - |
Airports Near Ubuyama
9 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Kumamoto Airport | KMJ | Large Airport |
| JASDF Tsuiki Air Base | - | Medium Airport |
| Oita Airport | OIT | Medium Airport |
| Aso Auxiliary Airfield | - | Small Airport |
| Kuju Gliderport | - | Small Airport |
| Oita Prefectural (Oitakenou) Airport | - | Small Airport |
| Shirakawa Gliderport | - | Small Airport |
| Taragi Auxiliary Airfield | - | Small Airport |
| Ubuyama Auxiliary Airfield | - | Small Airport |
Post Offices in Ubuyama
8 post offices.
| Post Office | Address |
|---|---|
| 久住郵便局 | |
| 波野郵便局 | |
| 産山郵便局 | |
| 田尻簡易郵便局 | |
| 白丹簡易郵便局 | |
| 笹倉簡易郵便局 | |
| 菅生郵便局 | |
| 都野郵便局 |
Explore Near Ubuyama
Waterfalls Near Ubuyama
1 waterfalls from OpenStreetMap and USGS geographic data found near Ubuyama.
| Name | Description |
|---|---|
| 暮雨の滝 |
Quick Facts
🇯🇵 About Japan
Volcanoes Near Ubuyama
Public Holidays in Japan
16 public holidays this year
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Get ReportFrequently Asked Questions About Ubuyama
What is the population of Ubuyama?
Ubuyama has a population of 1,382 residents and is located in Japan. The population density is 8 people per square mile, spread across 184.4 square miles.
What is the weather like in Ubuyama?
Ubuyama has a four-season climate with an average annual temperature of 54°F (12°C). Winter temperatures average 34°F in January, while summers reach an average of 73°F in July. Annual rainfall totals 97.8 inches, with 6.9 inches of snow.
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