Hadano, Japan

Full City Profile

164,292 Population 4,101/sq mi density
338 ft Elevation 103 meters
58°F Avg Temperature 14°C
Hadano enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 39°F in January while summers reach 75°F in July. Annual precipitation totals 65.0 inches. The area receives 0.0 inches of snow annually.

Temperature

39°F Jan (4°C) 75°F Jul (24°C)
Annual Average57.5°F
6% above US avg
January Average39°F (4°C)
July Average75°F (24°C)

Geography

Elevation338 ft (103 m)
Area40.1 sq mi (103.8 km²)
Population Density4,101/sq mi
Coordinates35.3711°N, 139.2236°E
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 65.0"
71% above US avg
Snowfall 0.0"
Wettest Month (Sep) 8.74"
Driest Month (Dec) 1.93"

Air Quality

Earthquake History

2,141 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.4. Most recent: M4.3 on Aug 28, 2025.

Feb 20, 1990 28 km E of Shimoda, Japan M6.4 74 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 102 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 101 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 123 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 114 km
Aug 10, 2009 8 km NE of Sagara, Japan M6.2 112 km
Jul 1, 2000 53 km SSE of Shimoda, Japan M6.1 128 km
Jul 15, 2000 near the south coast of Honshu, Japan M6.1 117 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 120 km
Mar 14, 2012 5 km SE of Asahi, Japan M6.0 138 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 59 km
May 4, 2014 31 km ESE of It?, Japan M6.0 54 km
Oct 6, 1995 68 km S of Shimoda, Japan M5.9 145 km
Apr 10, 2005 near the east coast of Honshu, Japan M5.9 110 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 75 km
Aug 1, 2011 20 km E of ?yama, Japan M5.9 109 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 70 km
Jul 8, 2000 71 km SSE of Shimoda, Japan M5.9 147 km
Apr 29, 2012 5 km NNW of T?gane, Japan M5.8 105 km
Feb 1, 1992 4 km SSE of Miura, Japan M5.8 48 km
Source: USGS (M2.5+, 1990-2025)

Hurricane History

43 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Halong (2025).

Year Name Category Closest
2025 Halong Category 3 297 km
2025 Nakri Category 1 271 km
2024 Ampil Category 3 222 km
2024 Jebi Category 1 278 km
2019 Faxai Category 4 44 km
2019 Hagibis Category 2 30 km
2018 Jongdari Category 2 153 km
2018 Shanshan Category 1 182 km
2017 Lan Category 1 287 km
2016 Mindulle Category 1 122 km
2014 Phanfone Category 1 91 km
2013 Wipha Category 1 289 km
2011 Roke Category 3 59 km
2009 Melor Category 1 284 km
2009 Krovanh Category 1 217 km
2008 Sinlaku Category 1 298 km
2007 Fitow Category 1 26 km
2005 Saola Category 2 281 km
2005 Mawar Category 2 39 km
2004 Ma-on Category 4 20 km
Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Tsunami History

20 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 39 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 91 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 39 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m - 144 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m - 58 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 112 km
1980 HONSHU ISLAND Earthquake 0.6 m - 63 km
1978 TOKAIDO Earthquake 0.4 m 25 63 km
1923 RYUKYU ISLANDS Earthquake 0.3 m - 103 km
1974 TOKAIDO Earthquake 0.2 m 30 98 km
1990 JAPAN Earthquake 0.2 m - 74 km
2000 HONSHU: S COAST Earthquake 0.1 m - 117 km
2000 KOZU-SHIMA ISLAND, HONSHU Earthquake 0.1 m 1 128 km
1857 TOKAIDO Earthquake - - 105 km
1855 TOKAIDO Earthquake - 6,757 61 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake - - 53 km
1642 BOSO, JAPAN Earthquake - - 126 km
1633 SAGAMI BAY Earthquake - 150 19 km
1602 BOSO, JAPAN Eruption + Earthquake - - 120 km
1589 SURUGA, JAPAN Earthquake - - 113 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Hakoneyama (24 km).

Name Type Elevation Last Eruption Distance
Hakoneyama Complex 1,438 m (4,718 ft) 2015 24 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 45 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 54 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 74 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 95 km
Niijima Lava dome(s) 432 m (1,417 ft) 886 108 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 114 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 128 km
Kozushima Lava dome(s) 572 m (1,877 ft) 838 128 km
Asamayama Complex 2,568 m (8,425 ft) 2019 131 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 132 km
Miyakejima Stratovolcano 775 m (2,543 ft) 2010 145 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 152 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 157 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 159 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 2.1 in Coldest
February 40°F (4°C) 2.6 in
March 45°F (7°C) 4.5 in
April 55°F (13°C) 5.2 in
May 63°F (17°C) 6.0 in
June 68°F (20°C) 8.4 in
July 75°F (24°C) 6.5 in
August 77°F (25°C) 8.4 in Warmest
September 71°F (22°C) 8.7 in Wettest
October 61°F (16°C) 7.1 in
November 52°F (11°C) 3.7 in
December 44°F (7°C) 1.9 in Driest

Hadano has a seasonal temperature swing of 38°F / from 39°F in January to 77°F in August. Total annual precipitation is 65.0 inches, with September being the wettest month (8.7") and December the driest (1.9").

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