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Setouchi, Japan

Full City Profile

4.1 /5.0
A Great
36,048 Population 345/sq mi density
26 ft Elevation 8 meters
59°F Avg Temperature 15°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$30,800 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$76,000 home value, $380/mo rent
Setouchi enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 40°F in January while summers reach 79°F in July. The area gets 235 sunny days per year. Annual precipitation totals 55.7 inches. The area receives 0.0 inches of snow annually.

Temperature

40°F Jan (4°C) 79°F Jul (26°C)
Annual Average59.1°F
9% above US avg
January Average40°F (4°C)
July Average79°F (26°C)
Sunny Days235 days/yr

Geography

Elevation26 ft (8 m)
Area104.4 sq mi (270.5 km²)
Population Density345/sq mi
Coordinates34.6592°N, 134.1424°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 55.7"
47% above US avg
Snowfall 0.0"
Wettest Month (Sep) 8.70"
Driest Month (Dec) 1.22"

Air Quality

Earthquake History

211 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.4 on Jun 29, 2025.

Jan 16, 1995 8 km S of Akashi, Japan M6.9 81 km
Oct 6, 2000 8 km ESE of Matsue, Japan M6.7 128 km
Apr 11, 1990 11 km ENE of Maizuru, Japan M6.1 150 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 71 km
Aug 20, 1999 22 km SE of Kainan, Japan M5.7 136 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 138 km
Aug 28, 1991 9 km SSW of Yasugich?, Japan M5.5 114 km
Oct 8, 2000 32 km N of Sh?bara, Japan M5.4 114 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 121 km
Sep 16, 2002 24 km SW of Kurayoshi, Japan M5.3 80 km
Jan 11, 2001 15 km E of Tottori, Japan M5.3 94 km
Sep 3, 1997 21 km S of Yasugich?, Japan M5.3 105 km
Mar 13, 2019 22 km ESE of Anan, Japan M5.2 115 km
Oct 8, 2000 8 km SSW of Yonago, Japan M5.2 109 km
Apr 26, 2007 15 km ESE of Niihama, Japan M5.1 105 km
Jul 5, 2011 12 km NNW of Gob?, Japan M5.0 118 km
Jan 16, 1995 20 km SW of Akashi, Japan M5.0 64 km
Aug 22, 1994 39 km S of Anan, Japan M4.9 129 km
Sep 28, 1990 24 km NNW of Kariya, Japan M4.9 33 km
Feb 21, 2011 12 km NNW of Tanabe, Japan M4.9 142 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

45 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Lan (2023).

Year Name Category Closest
2023 Lan Category 2 179 km
2018 Jebi Category 3 80 km
2018 Trami Category 1 157 km
2018 Cimaron Category 1 51 km
2018 Jongdari Category 1 271 km
2017 Noru Category 1 115 km
2016 Malakas Category 1 215 km
2015 Goni Category 1 293 km
2015 Nangka Category 1 185 km
2014 Phanfone Category 2 218 km
2014 Halong Category 1 200 km
2012 Jelawat Category 1 240 km
2011 Roke Category 3 252 km
2011 Ma-on Category 1 125 km
2009 Melor Category 1 237 km
2008 Sinlaku Category 1 218 km
2007 Usagi Category 2 231 km
2007 Man-yi Category 1 251 km
2005 Nabi Category 1 264 km
2004 Songda Category 2 191 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

8 tsunamis recorded within 500 km. Highest wave on record: 11.3 m (37 ft).

Year Location Cause Max Wave Deaths Distance
1927 SW. HONSHU ISLAND Eruption + Earthquake 11.3 m 3,022 136 km
1711 SEIONAIKAI, JAPAN Earthquake 2.0 m 1,000 42 km
1510 OSAKA BAY Earthquake 2.0 m 115 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m 104 km
1995 KOBE, JAPAN Earthquake 0.3 m 6,434 85 km
1791 OASAKA BAY Earthquake 117 km
1331 OFF TANABE, WAKAYAMA PREFECTURE Earthquake 144 km
745 OSAKA BAY, JAPAN Earthquake 106 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Sanbesan (149 km).

Name Type Elevation Last Eruption Distance
Sanbesan Stratovolcano 1,126 m (3,694 ft) 650 149 km
Oki-Dogo Shield 151 m (495 ft) Unknown 184 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 1.5 in Coldest
February 40°F (5°C) 2.1 in
March 45°F (7°C) 3.5 in
April 56°F (13°C) 5.4 in
May 64°F (18°C) 5.6 in
June 71°F (22°C) 8.7 in
July 79°F (26°C) 7.6 in
August 81°F (27°C) 4.4 in Warmest
September 74°F (23°C) 8.7 in Wettest
October 63°F (17°C) 4.3 in
November 53°F (12°C) 2.7 in
December 44°F (7°C) 1.2 in Driest

Setouchi has a seasonal temperature swing of 41°F / from 40°F in January to 81°F in August. Total annual precipitation is 55.7 inches, with September being the wettest month (8.7") and December the driest (1.2").

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