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Hayashima, Japan

Full City Profile

4.1 /5.0
A Great
12,671 Population 3,472/sq mi density
13 ft Elevation 4 meters
60°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
Hayashima enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 80°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) 80°F Jul (27°C)
Annual Average59.6°F
10% above US avg
January Average40°F (4°C)
July Average80°F (27°C)
Sunny Days235 days/yr

Geography

Elevation13 ft (4 m)
Area3.7 sq mi (9.5 km²)
Population Density3,472/sq mi
Coordinates34.6039°N, 133.8295°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 55.7"
47% above US avg
Snowfall 0.0"
Wettest Month (Jun) 8.86"
Driest Month (Dec) 1.26"

Air Quality

Earthquake History

152 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 M6.9 109 km
Mar 24, 2001 16 km SSW of Kure, Japan M6.8 133 km
Oct 6, 2000 8 km ESE of Matsue, Japan M6.7 114 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 95 km
Apr 8, 2018 8 km NNE of ?dach?-?da, Japan M5.7 137 km
Aug 28, 1991 9 km SSW of Yasugich?, Japan M5.5 99 km
Oct 8, 2000 32 km N of Sh?bara, Japan M5.4 94 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 147 km
Jan 11, 2001 15 km E of Tottori, Japan M5.3 110 km
Sep 16, 2002 24 km SW of Kurayoshi, Japan M5.3 74 km
Sep 3, 1997 21 km S of Yasugich?, Japan M5.3 89 km
Oct 8, 2000 8 km SSW of Yonago, Japan M5.2 97 km
Mar 13, 2019 22 km ESE of Anan, Japan M5.2 129 km
Mar 25, 2001 22 km WNW of H?j?, Japan M5.2 135 km
Apr 26, 2007 15 km ESE of Niihama, Japan M5.1 86 km
Jul 5, 2011 12 km NNW of Gob?, Japan M5.0 138 km
Jun 3, 2011 9 km ENE of G?tsuch?, Japan M5.0 145 km
Jan 16, 1995 20 km SW of Akashi, Japan M5.0 92 km
Oct 13, 1995 10 km ESE of Akashi, Japan M4.9 117 km
Jun 16, 2022 5 km S of Komatsushimach?, Japan M4.9 100 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2023 Lan Category 2 199 km
2018 Jebi Category 3 104 km
2018 Trami Category 1 165 km
2018 Cimaron Category 1 80 km
2018 Jongdari Category 1 300 km
2017 Noru Category 1 128 km
2016 Malakas Category 1 203 km
2015 Goni Category 1 266 km
2015 Nangka Category 1 184 km
2014 Phanfone Category 2 230 km
2014 Halong Category 1 185 km
2012 Jelawat Category 1 244 km
2011 Roke Category 3 268 km
2011 Ma-on Category 1 130 km
2009 Melor Category 1 263 km
2008 Sinlaku Category 1 224 km
2007 Usagi Category 2 208 km
2007 Man-yi Category 1 232 km
2005 Nabi Category 1 237 km
2004 Songda Category 2 168 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).

Year Location Cause Max Wave Deaths Distance
1711 SEIONAIKAI, JAPAN Earthquake 2.0 m 1,000 37 km
1510 OSAKA BAY Earthquake 2.0 m 144 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m 119 km
1995 KOBE, JAPAN Earthquake 0.3 m 6,434 114 km
1791 OASAKA BAY Earthquake 144 km
745 OSAKA BAY, JAPAN Earthquake 135 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Sanbesan (125 km).

Name Type Elevation Last Eruption Distance
Sanbesan Stratovolcano 1,126 m (3,694 ft) 650 125 km
Oki-Dogo Shield 151 m (495 ft) Unknown 181 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 1.6 in Coldest
February 40°F (5°C) 2.2 in
March 46°F (8°C) 3.4 in
April 56°F (13°C) 5.3 in
May 65°F (18°C) 5.6 in
June 72°F (22°C) 8.9 in Wettest
July 80°F (27°C) 8.0 in
August 82°F (28°C) 4.5 in Warmest
September 74°F (23°C) 8.2 in
October 63°F (17°C) 4.2 in
November 53°F (12°C) 2.6 in
December 44°F (7°C) 1.3 in Driest

Hayashima has a seasonal temperature swing of 42°F / from 40°F in January to 82°F in August. Total annual precipitation is 55.7 inches, with June being the wettest month (8.9") and December the driest (1.3").

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