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Sai, Japan
Aomori · Japan
Sai is a small town in Aomori, Japan with a population of 1,930. Elevation: 72 ft (22 m). Average temperature: 47°F (8°C).
Data updated June 2026
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About Sai
Sai is a village located in Aomori, Japan. As of 30 November 2025, the village had an estimated population of 1,572 in 842 households, and a population density of 12 persons per square kilometre. Its total area is 135.05 square kilometres (52.14 sq mi). In 2016, Sai was selected as one of The Most Beautiful Villages in Japan.
People
Economy
BHousing
A+Climate
| Population | 1,930 |
| Population Density | 15 / sq mi |
| Elevation | 72 ft (22 m) |
| Coordinates | 41.4302°, 140.8643° |
| Timezone | Asia/Tokyo |
| Country | 🇯🇵 Japan |
| State / Province | Aomori |
| Average Temperature | 47°F (8°C) |
| January Average | 26°F (-3°C) |
| July Average | 66°F (19°C) |
| Annual Precipitation | 51.7 inches (1,314 mm) |
| Annual Snowfall | 13.6 inches (35 cm) |
| Median Household Income | $25,400 |
| Median Age | 51.4 years |
About Sai
Sai is a small town in Japan (Aomori) with a population of 1,930. The city sits at an elevation of 72 feet (22 meters) above sea level. The average annual temperature is 47°F (8°C). Temperatures range from 26°F in January to 66°F in July. Annual precipitation averages 51.7 inches. The timezone is Asia/Tokyo.
Population
Language Spoken at Home
Social Characteristics
Sai vs Japan Average
Income: Sai vs Japan
Commute Mode
Income
| Median HH Income | $25,400 |
| 66% below Japan avg |
Employment & Poverty
| Unemployment | 3.1% |
| 14% below Japan avg | |
| Establishments (County) | 62 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Home Value Sources
Ownership Split
Home Values
| Census Median | $62,000 |
| 78% below Japan avg |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $310 |
| 73% below Japan avg |
Ownership & Property
| Housing Units | 772 |
Property Tax
Temperature
| Annual Average | 46.8°F |
| 13% below Japan avg | |
| January Average | 26°F (-3°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 242 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 129.3 sq mi (334.9 km²) |
| Population Density | 15/sq mi |
| Coordinates | 41.4302°N, 140.8643°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
15 tsunamis recorded within 500 km. Highest wave on record: 90.0 m (295 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1741 | W. HOKKAIDO ISLAND | Explosion | 90.0 m | 2,000 | 125 km |
| 1640 | SE. HOKKAIDO ISLAND | Explosion | 8.0 m | 700 | 73 km |
| 1763 | SANRIKU | Earthquake | 5.0 m | - | 118 km |
| 1793 | W. OFF AOMORI | Earthquake | 1.8 m | 12 | 100 km |
| 1982 | HOKKAIDO ISLAND | Earthquake | 1.3 m | 110 | 148 km |
| 1983 | N. HONSHU ISLAND | Earthquake | 1.0 m | - | 148 km |
| 2025 | OFF NORTHEAST COAST HONSHU | Earthquake | 0.7 m | - | 119 km |
| 1912 | SANRIKU | Earthquake | 0.5 m | - | 141 km |
| 1945 | SANRIKU | Earthquake | 0.4 m | 2 | 119 km |
| 1931 | SANRIKU | Earthquake | 0.4 m | - | 139 km |
| 1993 | JAPAN | Earthquake | 0.2 m | - | 105 km |
| 1766 | SANRIKU | Earthquake | - | 1,700 | 61 km |
| 1763 | SANRIKU, HACHIONHE | Earthquake | - | - | 125 km |
| 1763 | N. SANRIKU | Earthquake | - | - | 145 km |
| 1341 | JUSANKO, TSUGARU AOMORI PREFECTURE | Earthquake | - | 2,600 | 124 km |
Nearby Volcanoes
15 volcanoes within 200 km. Closest: Osorezan (27 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Osorezan | Stratovolcano | 878 m (2,881 ft) | 1787 | 27 km |
| Esan | Lava dome(s) | 618 m (2,028 ft) | 1874 | 49 km |
| Hokkaido-Komagatake | Stratovolcano | 1,131 m (3,711 ft) | 2000 | 72 km |
| Hakkodasan | Stratovolcano(es) | 1,585 m (5,200 ft) | 1550 | 86 km |
| Iwakisan | Stratovolcano | 1,625 m (5,331 ft) | 1863 | 98 km |
| Towada | Caldera | 1,011 m (3,317 ft) | 915 | 102 km |
| Kuttara | Stratovolcano(es) | 549 m (1,801 ft) | 1820 | 121 km |
| Toya | Stratovolcano | 733 m (2,405 ft) | 2001 | 124 km |
| Oshima-Oshima | Stratovolcano | 732 m (2,402 ft) | 1790 | 125 km |
| Shikotsu | Caldera | 1,320 m (4,331 ft) | 1979 | 146 km |
| Yoteizan | Stratovolcano | 1,888 m (6,194 ft) | -1050 | 155 km |
| Niseko | Stratovolcano(es) | 1,308 m (4,291 ft) | -4900 | 162 km |
| Akita-Yakeyama | Stratovolcano | 1,366 m (4,482 ft) | 1997 | 163 km |
| Hachimantai | Stratovolcano | 1,613 m (5,292 ft) | -5350 | 164 km |
| Iwatesan | Complex | 2,038 m (6,686 ft) | 1919 | 176 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 3.7 in | Coldest |
| February | 27°F (-3°C) | 3.1 in | |
| March | 32°F (0°C) | 3.0 in | Driest |
| April | 43°F (6°C) | 3.4 in | |
| May | 52°F (11°C) | 3.5 in | |
| June | 58°F (15°C) | 3.9 in | |
| July | 66°F (19°C) | 5.3 in | |
| August | 70°F (21°C) | 6.2 in | Warmest |
| September | 63°F (17°C) | 6.7 in | Wettest |
| October | 52°F (11°C) | 4.5 in | |
| November | 41°F (5°C) | 4.6 in | |
| December | 31°F (-0°C) | 3.8 in |
Sai has a seasonal temperature swing of 43°F / from 26°F in January to 70°F in August. Total annual precipitation is 51.7 inches, with September being the wettest month (6.7") and March the driest (3.0").
Schools in Sai
2 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| 佐井村立佐井中学校 | - | - | - | - |
| Sai Primary School | - | - | - | - |
Radio Stations near Sai
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Museums in Sai
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| 大間町畜産資料館 |
Hotels in Sai
1 hotels within city radius - OpenStreetMap data
Restaurants in Sai
1 restaurants within city radius - OpenStreetMap data
Cafes in Sai
1 cafes within city radius - OpenStreetMap data
Theatres in Sai
1 theatres within city radius - OpenStreetMap data
Gas Stations in Sai
1 gas stations within city radius - OpenStreetMap data
Ski Resorts Near Sai
10 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Moya Hills | 0.0 | - | - | $0 | - | - | - |
| Makado Onsen | 0.0 | - | - | $0 | - | - | - |
| Kase Ski Area | 0.0 | - | - | $0 | - | - | - |
| 夜越山スキー場 | 0.0 | - | - | $0 | - | - | - |
| Furusatonomori Ski Area | 0.0 | - | - | $0 | - | - | - |
| Kaminokuni Chomin Ski Area | 0.0 | - | - | $0 | - | - | - |
| Assabu Chomin (Taikoyama) Ski Area | 0.0 | - | - | $0 | - | - | - |
| Niyama Kogen Ski Area | 0.0 | - | - | $0 | - | - | - |
| Hakodate Nanae Snowpark | 0.0 | - | - | $0 | - | - | - |
| Greenpia Onuma | 0.0 | - | - | $0 | - | - | - |
Airports Near Sai
6 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Aomori Airport | AOJ | Large Airport |
| Hakodate Airport | HKD | Large Airport |
| Misawa Airport / Misawa Air Base | MSJ | Medium Airport |
| Hirosaki Fifteen Club Airstrip | - | Small Airport |
| JMSDF Ōminato Base | - | Small Airport |
| Shikabe Airfield | - | Small Airport |
Post Offices in Sai
2 post offices.
| Post Office | Address |
|---|---|
| Chogo Summary Post Office | |
| Sai Post Office |
Churches & Religious Organizations in Sai
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| 箭根森八幡宮 | |
| 薬師山 |
Explore Near Sai
Quick Facts
🇯🇵 About Japan
Public Holidays in Japan
16 public holidays this year
Frequently Asked Questions About Sai
What is the population of Sai?
Sai has a population of 1,930 residents and is located in Japan. The population density is 15 people per square mile, spread across 129.3 square miles. The median age of residents is 51.4 years, which is older than the national median of 38.9 years.
Is Sai expensive to live in?
The median household income is $25,400, 66% below the national average of $75,149. The median home value is $62,000 (78% below the U.S. median). Renters pay a median of $310 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 Sai?
Sai has a four-season climate with an average annual temperature of 47°F (8°C). Winter temperatures average 26°F in January, while summers reach an average of 66°F in July. The area receives 242 sunny days per year. Annual rainfall totals 51.7 inches, with 13.6 inches of snow.
How is the job market in Sai?
Sai has a healthy job market with an unemployment rate of 3.1%, near the national average of 3.6%. There are 62 business establishments in the area.
How much does housing cost in Sai?
The median home value in Sai is $62,000. For renters, the median monthly rent is $310.