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Kawaguchi, Japan

Full City Profile

4.2 /5.0
A Great
607,373 Population 25,392/sq mi density
20 ft Elevation 6 meters
62°F Avg Temperature 17°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.3 / 5.0
$36,200 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$106,000 home value, $530/mo rent
Kawaguchi enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 39°F in January while summers reach 84°F in July. The area gets 293 sunny days per year. Annual precipitation totals 51.6 inches. The area receives 5.4 inches of snow annually.

Temperature

39°F Jan (4°C) 84°F Jul (29°C)
Annual Average62.2°F
15% above US avg
January Average39°F (4°C)
July Average84°F (29°C)
Sunny Days293 days/yr

Geography

Elevation20 ft (6 m)
Area23.9 sq mi (62.0 km²)
Population Density25,392/sq mi
Coordinates35.8052°N, 139.7107°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 51.6"
36% above US avg
Snowfall 5.4"
Wettest Month (Sep) 7.95"
Driest Month (Dec) 1.57"

Air Quality

Earthquake History

2,500 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.9. Most recent: M4.2 on Aug 29, 2025.

Mar 11, 2011 47 km E of ?arai, Japan M7.9 137 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 147 km
Feb 20, 1990 28 km E of Shimoda, Japan M6.4 129 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 65 km
Sep 11, 1996 23 km SSE of Hasaki, Japan M6.2 115 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 89 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 59 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 74 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 80 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 135 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 118 km
Apr 3, 2004 37 km ESE of Hitachi, Japan M6.0 136 km
Aug 6, 1991 19 km E of Hasaki, Japan M6.0 121 km
Mar 14, 2012 5 km SE of Asahi, Japan M6.0 90 km
Jul 20, 2000 31 km ESE of Hitachi, Japan M6.0 139 km
May 4, 2014 31 km ESE of It?, Japan M6.0 103 km
Mar 11, 2011 4 km ESE of Hasaki, Japan M6.0 106 km
Jan 9, 1995 48 km ENE of Hasaki, Japan M6.0 147 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 141 km
Jun 24, 2020 36 km SE of Hasaki, Japan M5.9 129 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

35 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Ampil (2024).

Year Name Category Closest
2024 Ampil Category 3 218 km
2024 Jebi Category 1 252 km
2019 Faxai Category 3 38 km
2019 Hagibis Category 2 36 km
2018 Jongdari Category 2 203 km
2018 Shanshan Category 1 169 km
2016 Lionrock Category 1 261 km
2016 Mindulle Category 1 169 km
2014 Phanfone Category 1 156 km
2011 Roke Category 2 47 km
2009 Krovanh Category 1 257 km
2007 Fitow Category 1 52 km
2005 Saola Category 2 277 km
2005 Mawar Category 2 48 km
2004 Ma-on Category 3 24 km
2003 Choi-wan Category 3 293 km
2002 Higos Category 2 20 km
2001 Vipa Category 1 266 km
2001 Danas Category 1 17 km
2000 Kirogi Category 1 106 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

19 tsunamis recorded within 500 km. Highest wave on record: 13.0 m (43 ft).

Year Location Cause Max Wave Deaths Distance
1923 SAGAMI BAY Earthquake 13.0 m 105,385 81 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 123 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 81 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m 119 km
1670 BOSO, JAPAN Earthquake 2.0 m 121 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 103 km
1980 HONSHU ISLAND Earthquake 0.6 m 121 km
1978 TOKAIDO Earthquake 0.4 m 25 118 km
1923 RYUKYU ISLANDS Earthquake 0.3 m 110 km
1896 KASHIMA, JAPAN Earthquake 0.3 m 139 km
1990 JAPAN Earthquake 0.2 m 129 km
1855 TOKAIDO Earthquake 6,757 19 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 78 km
1642 BOSO, JAPAN Earthquake 105 km
1633 SAGAMI BAY Earthquake 150 82 km
1602 BOSO, JAPAN Eruption + Earthquake 106 km
1257 SAGAMI BAY, JAPAN Earthquake 70 km
1241 KAMAKURA, SAGAMI BAY Earthquake 73 km
818 TOKAIDO Eruption + Earthquake 77 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Hakoneyama (89 km).

Name Type Elevation Last Eruption Distance
Hakoneyama Complex 1,438 m (4,718 ft) 2015 89 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 96 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 102 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 107 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 109 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 112 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 115 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 115 km
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 122 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 124 km
Asamayama Complex 2,568 m (8,425 ft) 2019 126 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 129 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 133 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 139 km
Shiga Shield(s) 2,041 m (6,696 ft) Unknown 145 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 1.7 in Coldest
February 42°F (6°C) 2.3 in
March 47°F (9°C) 4.0 in
April 58°F (14°C) 4.7 in
May 66°F (19°C) 5.1 in
June 71°F (22°C) 6.9 in
July 84°F (29°C) 6.2 in Warmest
August 81°F (27°C) 6.2 in
September 74°F (23°C) 8.0 in Wettest
October 64°F (18°C) 6.6 in
November 54°F (12°C) 3.4 in
December 45°F (7°C) 1.6 in Driest

Kawaguchi has a seasonal temperature swing of 45°F / from 39°F in January to 84°F in July. Total annual precipitation is 56.4 inches, with September being the wettest month (8.0") and December the driest (1.6").

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