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Sado, Japan

Full City Profile

4.1 /5.0
A Great
3,902 Population 45/sq mi density
177 ft Elevation 54 meters
51°F Avg Temperature 11°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$26,800 median income, 2.4% unemployment
A+
Affordability
5.0 / 5.0
$64,000 home value, $320/mo rent
Sado experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 29°F in January while summers reach 73°F in July. The area gets 220 sunny days per year. Annual precipitation totals 64.2 inches. The area receives 21.4 inches of snow annually.

Temperature

29°F Jan (-1°C) 73°F Jul (23°C)
Annual Average51.3°F
5% below US avg
January Average29°F (-1°C)
July Average73°F (23°C)
Sunny Days220 days/yr

Geography

Elevation177 ft (54 m)
Area86.0 sq mi (222.8 km²)
Population Density45/sq mi
Coordinates38.7984°N, 140.2199°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 64.2"
69% above US avg
Snowfall 21.4"
Wettest Month (Nov) 6.89"
Driest Month (May) 3.50"

Air Quality

Earthquake History

765 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.1 on Aug 23, 2025.

Apr 7, 2011 29 km ESE of Ishinomaki, Japan M7.1 132 km
Mar 20, 2021 30 km E of Ishinomaki, Japan M7.0 130 km
May 26, 2003 27 km SSW of ?funato, Japan M7.0 117 km
May 1, 2021 30 km SSE of Onagawa Ch?, Japan M6.9 137 km
Jun 13, 2008 24 km WSW of Mizusawa, Japan M6.9 63 km
Dec 2, 2001 3 km NW of Hanamaki, Japan M6.5 101 km
Jun 18, 2019 31 km WSW of Tsuruoka, Japan M6.4 67 km
Jun 17, 2012 19 km SSE of ?funato, Japan M6.3 140 km
Mar 11, 2011 30 km NNE of Namie, Japan M6.3 147 km
Jul 23, 2011 21 km SSE of ?funato, Japan M6.3 139 km
Mar 25, 2011 36 km SSE of ?funato, Japan M6.2 144 km
Jul 25, 2003 7 km NW of Matsushima, Japan M6.1 80 km
Aug 10, 1996 25 km NE of Shinj?, Japan M6.0 30 km
Mar 31, 2011 18 km SSE of ?funato, Japan M6.0 139 km
Sep 3, 1998 19 km W of Shizukuishi, Japan M5.9 112 km
Apr 17, 2013 29 km ENE of Ishinomaki, Japan M5.9 128 km
Apr 16, 2008 6 km ENE of Yuza, Japan M5.8 32 km
Mar 11, 2011 31 km N of T?no, Japan M5.8 147 km
Apr 11, 2011 14 km SSE of Marumori, Japan M5.8 123 km
Nov 27, 1993 9 km NNE of Wakuya, Japan M5.8 84 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

11 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Faxai (2019).

Year Name Category Closest
2019 Faxai Category 1 258 km
2019 Hagibis Category 1 153 km
2004 Ma-on Category 2 249 km
2002 Higos Category 1 84 km
2001 Danas Category 1 267 km
2000 Kirogi Category 1 191 km
1998 Vicki Category 2 79 km
1998 Stella Category 1 293 km
1996 Violet Category 1 290 km
1995 Ryan Category 1 214 km
1993 Vernon Category 1 210 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

10 tsunamis recorded within 500 km. Highest wave on record: 9.0 m (30 ft).

Year Location Cause Max Wave Deaths Distance
1833 NW. HONSHU ISLAND Earthquake 9.0 m 85 93 km
1964 NW. HONSHU ISLAND Earthquake 5.8 m 36 97 km
2008 ARATOZAWA, JAPAN Eruption + Earthquake 2.5 m 23 63 km
1810 NW. HONSHU ISLAND Earthquake 1.0 m 57 126 km
1804 NW. HONSHU ISLAND Earthquake 1.0 m 450 36 km
2019 NIIGATA Earthquake 0.1 m 67 km
2011 E. COAST HONSHU ISLAND Earthquake 0.1 m 3 132 km
1894 YAMAGATA, JAPAN Earthquake 726 38 km
1644 HONJO, AKITA Earthquake 117 68 km
850 NW. HONSHU ISLAND Eruption + Earthquake 36 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Chokaisan (37 km).

Name Type Elevation Last Eruption Distance
Chokaisan Stratovolcano(es) 2,236 m (7,336 ft) 1974 37 km
Naruko Caldera 470 m (1,542 ft) 837 45 km
Kurikomayama Stratovolcano 1,627 m (5,338 ft) 1950 52 km
Zaozan [Zaosan] Complex 1,841 m (6,040 ft) 1940 75 km
Akita-Komagatake Stratovolcano(es) 1,637 m (5,371 ft) 1971 118 km
Azumayama Stratovolcano(es) 1,949 m (6,394 ft) 1977 118 km
Adatarayama Stratovolcano(es) 1,728 m (5,669 ft) 1996 128 km
Bandaisan Stratovolcano 1,816 m (5,958 ft) 1888 134 km
Megata Maar(s) 291 m (955 ft) -2050 135 km
Iwatesan Complex 2,038 m (6,686 ft) 1919 135 km
Akita-Yakeyama Stratovolcano 1,366 m (4,482 ft) 1997 138 km
Hachimantai Stratovolcano 1,613 m (5,292 ft) -5350 140 km
Numazawa Shield 835 m (2,740 ft) -3400 161 km
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 187 km
Towada Caldera 1,011 m (3,317 ft) 915 199 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 29°F (-1°C) 6.4 in Coldest
February 30°F (-1°C) 4.5 in
March 35°F (2°C) 3.7 in
April 47°F (8°C) 3.9 in
May 58°F (14°C) 3.5 in Driest
June 66°F (19°C) 4.7 in
July 73°F (23°C) 5.9 in
August 76°F (24°C) 6.6 in Warmest
September 67°F (20°C) 5.9 in
October 55°F (13°C) 5.4 in
November 44°F (7°C) 6.9 in Wettest
December 35°F (2°C) 6.9 in

Sado has a seasonal temperature swing of 46°F / from 29°F in January to 76°F in August. Total annual precipitation is 64.2 inches, with November being the wettest month (6.9") and May the driest (3.5").

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