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Ninomiya, Japan

Full City Profile

4.2 /5.0
A Great
27,564 Population 7,853/sq mi density
79 ft Elevation 24 meters
62°F Avg Temperature 17°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.4 / 5.0
$38,600 median income, 2.5% unemployment
A+
Affordability
4.9 / 5.0
$122,000 home value, $610/mo rent
Ninomiya enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 40°F in January while summers reach 81°F in July. The area gets 288 sunny days per year. Annual precipitation totals 59.7 inches. The area receives 2.5 inches of snow annually.

Temperature

40°F Jan (5°C) 81°F Jul (27°C)
Annual Average62.0°F
15% above US avg
January Average40°F (5°C)
July Average81°F (27°C)
Sunny Days288 days/yr

Geography

Elevation79 ft (24 m)
Area3.5 sq mi (9.1 km²)
Population Density7,853/sq mi
Coordinates35.3015°N, 139.2558°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 59.7"
57% above US avg
Snowfall 2.5"
Wettest Month (Jun) 8.70"
Driest Month (Dec) 2.20"

Air Quality

Earthquake History

2,280 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 66 km
Jun 1, 1990 near the east coast of Honshu, Japan M6.3 101 km
Apr 11, 2011 23 km SE of T?gane, Japan M6.2 120 km
Apr 21, 2011 6 km WNW of T?gane, Japan M6.2 100 km
Jun 3, 2000 6 km SE of Narut?, Japan M6.2 113 km
Aug 10, 2009 8 km NE of Sagara, Japan M6.2 110 km
Jul 1, 2000 53 km SSE of Shimoda, Japan M6.1 121 km
May 26, 2023 12 km SE of Narutō, Japan M6.1 118 km
Jul 15, 2000 near the south coast of Honshu, Japan M6.1 109 km
May 4, 2014 31 km ESE of It?, Japan M6.0 46 km
Mar 15, 2011 6 km NNW of Fujinomiya, Japan M6.0 61 km
Mar 14, 2012 5 km SE of Asahi, Japan M6.0 137 km
Oct 6, 1995 68 km S of Shimoda, Japan M5.9 138 km
Jul 8, 2000 71 km SSE of Shimoda, Japan M5.9 139 km
Aug 1, 2011 20 km E of ?yama, Japan M5.9 106 km
Jan 15, 2007 15 km WSW of Heda, Japan M5.9 72 km
Jul 23, 2005 9 km WSW of Ichihara, Japan M5.9 69 km
Apr 10, 2005 near the east coast of Honshu, Japan M5.9 109 km
Apr 16, 2011 6 km ENE of Tanuma, Japan M5.8 125 km
Apr 29, 2012 5 km NNW of T?gane, Japan M5.8 104 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Halong Category 3 289 km
2025 Nakri Category 1 263 km
2024 Ampil Category 3 215 km
2024 Jebi Category 1 274 km
2019 Faxai Category 4 39 km
2019 Hagibis Category 2 36 km
2018 Jongdari Category 2 145 km
2018 Shanshan Category 1 177 km
2017 Lan Category 1 283 km
2016 Mindulle Category 1 114 km
2014 Phanfone Category 1 90 km
2013 Wipha Category 1 281 km
2011 Roke Category 3 67 km
2009 Melor Category 1 283 km
2009 Krovanh Category 1 209 km
2008 Sinlaku Category 1 295 km
2007 Fitow Category 1 34 km
2005 Saola Category 2 274 km
2005 Mawar Category 2 32 km
2004 Ma-on Category 4 12 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 32 km
1703 OFF SW BOSO PENINSULA Earthquake 11.7 m 5,233 83 km
1495 KAMAKURA, SAGAMI BAY, TOKAIDO Earthquake 5.0 m 200 32 km
1732 KUJUKURI BEACH, JAPAN Earthquake 2.0 m 141 km
1433 OFF IZU-OSHIMA Earthquake 2.0 m 50 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 110 km
1980 HONSHU ISLAND Earthquake 0.6 m 55 km
1978 TOKAIDO Earthquake 0.4 m 25 55 km
1923 RYUKYU ISLANDS Earthquake 0.3 m 97 km
1974 TOKAIDO Earthquake 0.2 m 30 93 km
1990 JAPAN Earthquake 0.2 m 66 km
2000 HONSHU: S COAST Earthquake 0.1 m 109 km
2000 KOZU-SHIMA ISLAND, HONSHU Earthquake 0.1 m 1 121 km
1857 TOKAIDO Earthquake 103 km
1855 TOKAIDO Earthquake 6,757 63 km
1782 ODAWARA, SAGAMI BAY Eruption + Earthquake 46 km
1642 BOSO, JAPAN Earthquake 123 km
1633 SAGAMI BAY Earthquake 150 12 km
1602 BOSO, JAPAN Eruption + Earthquake 115 km
1589 SURUGA, JAPAN Earthquake 111 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Hakoneyama (23 km).

Name Type Elevation Last Eruption Distance
Hakoneyama Complex 1,438 m (4,718 ft) 2015 23 km
Izu-Tobu Pyroclastic cone(s) 1,406 m (4,613 ft) 1989 47 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 48 km
Izu-Oshima Stratovolcano 758 m (2,487 ft) 1990 65 km
Toshima Stratovolcano 508 m (1,667 ft) -4550 87 km
Niijima Lava dome(s) 432 m (1,417 ft) 886 101 km
Kozushima Lava dome(s) 572 m (1,877 ft) 838 121 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 122 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 136 km
Miyakejima Stratovolcano 775 m (2,543 ft) 2010 137 km
Asamayama Complex 2,568 m (8,425 ft) 2019 139 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 140 km
Kusatsu-Shiranesan Stratovolcano(es) 2,165 m (7,103 ft) 2018 160 km
Mikurajima Stratovolcano 851 m (2,792 ft) -4100 162 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 164 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (5°C) 2.4 in Coldest
February 43°F (6°C) 2.9 in
March 48°F (9°C) 5.0 in
April 57°F (14°C) 5.5 in
May 64°F (18°C) 6.1 in
June 70°F (21°C) 8.7 in Wettest
July 81°F (27°C) 6.5 in Warmest
August 79°F (26°C) 7.6 in
September 73°F (23°C) 8.4 in
October 64°F (18°C) 7.0 in
November 55°F (13°C) 4.0 in
December 47°F (8°C) 2.2 in Driest

Ninomiya has a seasonal temperature swing of 41°F / from 40°F in January to 81°F in July. Total annual precipitation is 66.3 inches, with June being the wettest month (8.7") and December the driest (2.2").

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