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Sekigahara, Japan

Full City Profile

4.2 /5.0
A Great
7,109 Population 244/sq mi density
446 ft Elevation 136 meters
54°F Avg Temperature 12°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.3 / 5.0
$31,500 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$78,000 home value, $390/mo rent
Sekigahara experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 34°F in January while summers reach 74°F in July. The area gets 191 sunny days per year. Annual precipitation totals 79.8 inches. The area receives 8.7 inches of snow annually.

Temperature

34°F Jan (1°C) 74°F Jul (24°C)
Annual Average54.3°F
1% above US avg
January Average34°F (1°C)
July Average74°F (24°C)
Sunny Days191 days/yr

Geography

Elevation446 ft (136 m)
Area29.1 sq mi (75.4 km²)
Population Density244/sq mi
Coordinates35.3667°N, 136.4667°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 79.8"
110% above US avg
Snowfall 8.7"
Wettest Month (Jul) 10.55"
Driest Month (Dec) 3.94"

Air Quality

Earthquake History

428 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.1. Most recent: M4.1 on Aug 24, 2025.

Apr 11, 1990 11 km ENE of Maizuru, Japan M6.1 93 km
Aug 7, 1992 21 km N of Miyazu, Japan M5.8 126 km
May 23, 1997 38 km SSE of Tahara, Japan M5.8 145 km
Nov 18, 2013 25 km SE of Toba, Japan M5.6 126 km
Mar 16, 1997 5 km NE of Toyokawa, Japan M5.6 106 km
Aug 15, 1998 22 km WSW of Hotaka, Japan M5.5 146 km
Oct 30, 2000 western Honshu, Japan M5.5 121 km
Apr 21, 2000 27 km NNE of Maizuru, Japan M5.5 95 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 97 km
Aug 26, 2010 25 km ENE of Katsuyama, Japan M5.4 88 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 116 km
May 9, 2022 7 km NE of Toba, Japan M5.3 101 km
Jan 6, 2004 36 km S of Ise, Japan M5.3 136 km
Jun 24, 2017 31 km ENE of Gero, Japan M5.2 114 km
Jan 30, 1996 67 km NNE of Miyazu, Japan M5.2 132 km
Apr 22, 1998 18 km SE of Hikone, Japan M5.2 24 km
Oct 5, 2011 eastern Honshu, Japan M5.2 150 km
May 28, 2005 37 km SSW of Hamamatsu, Japan M5.2 147 km
May 19, 2020 18 km WSW of Hotaka, Japan M5.2 150 km
Apr 23, 2020 18 km WNW of Shiojiri, Japan M5.2 148 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

44 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Lan (2023).

Year Name Category Closest
2023 Lan Category 1 198 km
2019 Faxai Category 4 268 km
2019 Hagibis Category 2 221 km
2018 Jebi Category 2 80 km
2018 Trami Category 1 195 km
2018 Cimaron Category 1 182 km
2018 Jongdari Category 1 112 km
2017 Lan Category 1 229 km
2017 Noru Category 1 197 km
2014 Phanfone Category 1 141 km
2011 Roke Category 3 132 km
2011 Ma-on Category 1 261 km
2009 Melor Category 1 153 km
2008 Sinlaku Category 1 211 km
2007 Fitow Category 1 230 km
2005 Mawar Category 2 221 km
2004 Ma-on Category 4 205 km
2004 Songda Category 1 287 km
2004 Chaba Category 1 187 km
2003 Etau Category 2 35 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

12 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 3,022 126 km
1855 ENSHUNADA Earthquake 3.0 m 141 km
1510 OSAKA BAY Earthquake 2.0 m 129 km
1909 ANEGAWA, JAPAN Earthquake 1.8 m 41 16 km
1945 TOKAIDO Earthquake 1.0 m 2,306 100 km
1799 SW. HONSHU ISLAND Earthquake 138 km
1791 OASAKA BAY Earthquake 137 km
1726 KATSUYAMA Earthquake 112 km
1666 AICHI PREFECTURE Earthquake 51 km
1586 ISE BAY Earthquake 8,000 51 km
745 OSAKA BAY, JAPAN Earthquake 136 km
701 SEA OF JAPAN Earthquake 103 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

7 volcanoes within 200 km. Closest: Hakusan (92 km).

Name Type Elevation Last Eruption Distance
Hakusan Stratovolcano 2,702 m (8,865 ft) 1659 92 km
Ontakesan Complex 3,067 m (10,062 ft) 2014 109 km
Norikuradake Stratovolcano(es) 3,026 m (9,928 ft) -50 128 km
Yakedake Stratovolcano(es) 2,455 m (8,054 ft) 1995 139 km
Washiba-Kumonotaira Shield(s) 2,924 m (9,593 ft) Unknown 154 km
Midagahara Stratovolcano 2,621 m (8,599 ft) 1839 168 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 186 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 34°F (1°C) 4.5 in Coldest
February 35°F (1°C) 4.3 in
March 40°F (5°C) 5.5 in
April 51°F (11°C) 6.9 in
May 60°F (15°C) 6.9 in
June 67°F (19°C) 10.3 in
July 74°F (24°C) 10.6 in Wettest
August 76°F (25°C) 7.4 in Warmest
September 69°F (21°C) 9.8 in
October 58°F (15°C) 5.6 in
November 48°F (9°C) 4.1 in
December 39°F (4°C) 3.9 in Driest

Sekigahara has a seasonal temperature swing of 42°F / from 34°F in January to 76°F in August. Total annual precipitation is 79.8 inches, with July being the wettest month (10.6") and December the driest (3.9").

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