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Susami, Japan
Wakayama · Japan
Susami is a small town in Wakayama, Japan with a population of 3,685. Elevation: 430 ft (131 m). Average temperature: 59°F (15°C).
Data updated June 2026
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People
Economy
BHousing
A+Climate
| Population | 3,685 |
| Population Density | 121 / sq mi |
| Elevation | 430 ft (131 m) |
| Coordinates | 33.5500°, 135.5000° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Wakayama |
| Average Temperature | 59°F (15°C) |
| January Average | 41°F (5°C) |
| July Average | 76°F (24°C) |
| Annual Precipitation | 89.8 inches (2,281 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
| Median Household Income | $28,900 |
| Median Age | 50.8 years |
About Susami
Susami is a small town in Japan (Wakayama) with a population of 3,685. The city sits at an elevation of 430 feet (131 meters) above sea level. The average annual temperature is 59°F (15°C). Temperatures range from 41°F in January to 76°F in July. Annual precipitation averages 89.8 inches. The timezone is Asia/Tokyo.
Population
Language Spoken at Home
Social Characteristics
Susami vs Japan Average
Income: Susami vs Japan
Commute Mode
Income
| Median HH Income | $28,900 |
| 62% below Japan avg |
Employment & Poverty
| Unemployment | 2.5% |
| 31% below Japan avg | |
| Establishments (County) | 118 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $70,000 |
| 75% below Japan avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $350 |
| 70% below Japan avg |
Ownership & Property
| Housing Units | 1,474 |
Property Tax
Climate in Susami
Susami has an average annual temperature of 17.6°C (64°F). The hottest month is Aug (27.2°C), the coldest is Jan (8.3°C). Average annual precipitation is 2640 mm.
Temperature
| Annual Average | 59.0°F |
| 9% above Japan avg | |
| January Average | 41°F (5°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 174 days/yr |
Geography
| Elevation | 430 ft (131 m) |
| Area | 30.4 sq mi (78.7 km²) |
| Population Density | 121/sq mi |
| Coordinates | 33.5500°N, 135.5000°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
20 tsunamis recorded within 500 km. Highest wave on record: 28.0 m (92 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1854 | NANKAIDO | Earthquake | 28.0 m | 3,000 | 68 km |
| 1707 | NANKAIDO | Earthquake | 25.7 m | 5,000 | 76 km |
| 1605 | NANKAIDO | Earthquake | 10.0 m | 5,000 | 83 km |
| 1946 | HONSHU: S COAST | Earthquake | 6.6 m | 1,362 | 61 km |
| 1520 | KII, KUMANANONADA | Earthquake | 2.0 m | - | 74 km |
| 1510 | OSAKA BAY | Earthquake | 2.0 m | - | 117 km |
| 1408 | KUMANONADA | Earthquake | 2.0 m | - | 133 km |
| 1403 | KUMANONADA | Earthquake | 2.0 m | - | 94 km |
| 922 | KUMANONADA | Earthquake | 2.0 m | - | 115 km |
| 1808 | E. AWA, TOKUSHIMA PREFECTURE | Earthquake | 1.5 m | - | 76 km |
| 2004 | SOUTH COAST HONSHU ISLAND | Earthquake | 0.6 m | - | 117 km |
| 1948 | TOKAIDO | Earthquake | 0.6 m | - | 51 km |
| 1995 | KOBE, JAPAN | Earthquake | 0.3 m | 6,434 | 122 km |
| 1791 | OASAKA BAY | Earthquake | - | - | 106 km |
| 1708 | TOKAIDO | Earthquake | - | - | 147 km |
| 1498 | NANKAIDO | Earthquake | - | - | 28 km |
| 1361 | NANKAIDO | Earthquake | - | 660 | 77 km |
| 1360 | KUMANONADA | Earthquake | - | - | 67 km |
| 1331 | OFF TANABE, WAKAYAMA PREFECTURE | Earthquake | - | - | 32 km |
| 1099 | NANKAIDO | Earthquake | - | - | 61 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.0 in | Coldest |
| February | 42°F (5°C) | 3.6 in | |
| March | 47°F (8°C) | 5.8 in | |
| April | 57°F (14°C) | 8.4 in | |
| May | 64°F (18°C) | 9.1 in | |
| June | 69°F (21°C) | 13.3 in | Wettest |
| July | 76°F (24°C) | 9.9 in | |
| August | 78°F (25°C) | 9.2 in | Warmest |
| September | 73°F (23°C) | 12.0 in | |
| October | 63°F (17°C) | 7.6 in | |
| November | 54°F (12°C) | 5.6 in | |
| December | 45°F (7°C) | 2.6 in | Driest |
Susami has a seasonal temperature swing of 37°F / from 41°F in January to 78°F in August. Total annual precipitation is 89.8 inches, with June being the wettest month (13.3") and December the driest (2.6").
Schools in Susami
12 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 町立三舞中学校 | - | - | - | - |
| 町立周参見中学校 | - | - | - | - |
| 町立周参見小学校 | - | - | - | - |
| 町立安宅小学校 | - | - | - | - |
| 町立安居小学校 | - | - | - | - |
| 町立日置中学校 | - | - | - | - |
| 町立日置小学校 | - | - | - | - |
| 町立江住小学校 | - | - | - | - |
| 町立田野井小学校 | - | - | - | - |
| 町立見老津小学校 | - | - | - | - |
| 周参見小学校 | - | - | - | - |
| 和歌山県立南紀高等学校周参見分校 | - | - | - | - |
Radio Stations near Susami
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Susami
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Minakata Kumagusu Archives | ||||
| Minakata Kumagusu's House | ||||
| Tanabe City Museum of Art | ||||
| エビとカニの博物館 | ||||
| ぎゃらりい梅園 | ||||
| すさみ町立歴史民俗資料館 | ||||
| 南方熊楠記念館 | ||||
| 平瀬歴史民俗資料館 | ||||
| 白浜民俗温泉資料館 | ||||
| 白浜民俗温泉資料館 | ||||
| 紀州博物館 |
Libraries in Susami
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Shirahama-cho Children's Library | 0.0 | |||||
| みなべ町立図書館上南部分館 | 0.0 | |||||
| みなべ町立図書館中央館(ゆめよみ館) | 0.0 | |||||
| 上富田町立図書館 | 0.0 | |||||
| 和歌山県立紀南図書館 | 0.0 | |||||
| 白浜町立図書館白浜分室 | 0.0 |
Farmers Markets in Susami
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| とれとれ市場 |
Hotels in Susami
3 hotels within city radius - OpenStreetMap data
Restaurants in Susami
6 restaurants within city radius - OpenStreetMap data
Cafes in Susami
1 cafes within city radius - OpenStreetMap data
Train Stations in Susami
4 train stations within city radius - OpenStreetMap data
Gas Stations in Susami
4 gas stations within city radius - OpenStreetMap data
Banks in Susami
1 banks within city radius - OpenStreetMap data
Breweries in Susami
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Nagisa Beer | ||||
| Voyager brewing co. | ||||
| Voyager brewing co. |
Airports Near Susami
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Nanki Shirahama Airport | SHM | Medium Airport |
Post Offices in Susami
5 post offices.
| Post Office | Address |
|---|---|
| Ago Post Office | |
| Esumi Post Office | |
| Hikigawa Post Office | |
| Samoto Post Office | |
| Susami Post Office |
Churches & Religious Organizations in Susami
11 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| 仏願寺 | |
| 天光神社 | |
| 戎神社 | |
| 戎神社 | |
| 持宝寺 | |
| 日本イエスキリスト教団 すさみ教会 | |
| 法憧寺 | |
| 王子神社 | |
| 萬福寺 | |
| 金比羅神社 | |
| 長泉寺 |
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Frequently Asked Questions About Susami
What is the population of Susami?
Susami has a population of 3,685 residents and is located in Japan. The population density is 121 people per square mile, spread across 30.4 square miles. The median age of residents is 50.8 years, which is older than the national median of 38.9 years.
Is Susami expensive to live in?
The median household income is $28,900, 62% below the national average of $75,149. The median home value is $70,000 (75% below the U.S. median). Renters pay a median of $350 per month, below the national average of $1,163. The home price-to-income ratio is 2.4x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Susami?
Susami enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winter temperatures average 41°F in January, while summers reach an average of 76°F in July. The area receives 174 sunny days per year, below the national average of 205. Annual rainfall totals 89.8 inches.
How is the job market in Susami?
The job market in Susami is very strong, with unemployment at just 2.5% / well below the national rate of 3.6%. There are 118 business establishments in the area.
How much does housing cost in Susami?
The median home value in Susami is $70,000. For renters, the median monthly rent is $350.