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Ama, Japan

Full City Profile

4.2 /5.0
A Great
86,126 Population 8,087/sq mi density
-7 ft Elevation -2 meters
60°F Avg Temperature 15°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.4 / 5.0
$37,400 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$102,000 home value, $510/mo rent
Ama enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 79°F in July. The area gets 201 sunny days per year. Annual precipitation totals 74.2 inches. The area receives 0.0 inches of snow annually.

Temperature

40°F Jan (4°C) 79°F Jul (26°C)
Annual Average59.5°F
10% above US avg
January Average40°F (4°C)
July Average79°F (26°C)
Sunny Days201 days/yr

Geography

Elevation-7 ft (-2 m)
Area10.7 sq mi (27.6 km²)
Population Density8,087/sq mi
Coordinates35.1831°N, 136.7997°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 74.2"
95% above US avg
Snowfall 0.0"
Wettest Month (Jun) 10.67"
Driest Month (Dec) 2.13"

Air Quality

Earthquake History

512 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.1 on Aug 24, 2025.

Aug 10, 2009 8 km NE of Sagara, Japan M6.2 142 km
Apr 11, 1990 11 km ENE of Maizuru, Japan M6.1 127 km
Jul 7, 1995 62 km SSE of Toba, Japan M6.0 138 km
May 23, 1997 38 km SSE of Tahara, Japan M5.8 110 km
Mar 16, 1997 5 km NE of Toyokawa, Japan M5.6 69 km
Nov 18, 2013 25 km SE of Toba, Japan M5.6 97 km
Aug 15, 1998 22 km WSW of Hotaka, Japan M5.5 143 km
Jan 18, 2003 67 km SSE of Toba, Japan M5.5 143 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 113 km
Oct 30, 2000 western Honshu, Japan M5.5 112 km
Aug 1, 2007 42 km ESE of Owase, Japan M5.5 143 km
Apr 21, 2000 27 km NNE of Maizuru, Japan M5.5 131 km
Apr 3, 2001 10 km NE of Mori, Japan M5.4 116 km
Aug 26, 2010 25 km ENE of Katsuyama, Japan M5.4 104 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 147 km
Jan 6, 2004 36 km S of Ise, Japan M5.3 115 km
May 9, 2022 7 km NE of Toba, Japan M5.3 73 km
May 19, 2020 18 km WSW of Hotaka, Japan M5.2 146 km
Apr 22, 1998 18 km SE of Hikone, Japan M5.2 35 km
Apr 23, 2020 18 km WNW of Shiojiri, Japan M5.2 141 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 2 193 km
2019 Faxai Category 4 234 km
2019 Hagibis Category 2 185 km
2018 Jebi Category 2 114 km
2018 Trami Category 1 195 km
2018 Cimaron Category 1 202 km
2018 Jongdari Category 1 81 km
2017 Lan Category 1 202 km
2017 Noru Category 1 204 km
2016 Mindulle Category 1 266 km
2014 Phanfone Category 1 105 km
2011 Roke Category 3 96 km
2011 Ma-on Category 1 268 km
2009 Melor Category 1 133 km
2008 Sinlaku Category 1 187 km
2007 Fitow Category 1 196 km
2005 Mawar Category 2 186 km
2004 Ma-on Category 4 169 km
2004 Chaba Category 1 223 km
2003 Etau Category 2 71 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

15 tsunamis recorded within 500 km. Highest wave on record: 10.0 m (33 ft).

Year Location Cause Max Wave Deaths Distance
1944 OFF SOUTHEAST COAST KII PENINSULA Earthquake 10.0 m 1,223 134 km
1096 ENSHUNADA Earthquake 7.0 m 146 km
1855 ENSHUNADA Earthquake 3.0 m 105 km
1510 OSAKA BAY Earthquake 2.0 m 143 km
1909 ANEGAWA, JAPAN Earthquake 1.8 m 41 51 km
1945 TOKAIDO Earthquake 1.0 m 2,306 65 km
2009 HONSHU: S COAST Earthquake 0.6 m 1 142 km
1857 TOKAIDO Earthquake 143 km
1791 OASAKA BAY Earthquake 149 km
1726 KATSUYAMA Earthquake 144 km
1708 TOKAIDO Earthquake 133 km
1666 AICHI PREFECTURE Earthquake 20 km
1589 SURUGA, JAPAN Earthquake 135 km
1586 ISE BAY Earthquake 8,000 20 km
701 SEA OF JAPAN Earthquake 139 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

8 volcanoes within 200 km. Closest: Ontakesan (100 km).

Name Type Elevation Last Eruption Distance
Ontakesan Complex 3,067 m (10,062 ft) 2014 100 km
Hakusan Stratovolcano 2,702 m (8,865 ft) 1659 108 km
Norikuradake Stratovolcano(es) 3,026 m (9,928 ft) -50 123 km
Yakedake Stratovolcano(es) 2,455 m (8,054 ft) 1995 136 km
Washiba-Kumonotaira Shield(s) 2,924 m (9,593 ft) Unknown 154 km
Midagahara Stratovolcano 2,621 m (8,599 ft) 1839 170 km
Yokodake Stratovolcano(es) 2,480 m (8,136 ft) 1200 170 km
Fujisan Stratovolcano 3,776 m (12,388 ft) 1708 176 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (4°C) 2.4 in Coldest
February 40°F (5°C) 3.3 in
March 46°F (8°C) 5.1 in
April 57°F (14°C) 7.3 in
May 65°F (18°C) 7.4 in
June 72°F (22°C) 10.7 in Wettest
July 79°F (26°C) 10.6 in
August 81°F (27°C) 6.7 in Warmest
September 74°F (23°C) 9.6 in
October 63°F (17°C) 5.4 in
November 53°F (12°C) 3.7 in
December 44°F (7°C) 2.1 in Driest

Ama has a seasonal temperature swing of 42°F / from 40°F in January to 81°F in August. Total annual precipitation is 74.2 inches, with June being the wettest month (10.7") and December the driest (2.1").

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