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Yamatohama, Japan

Full City Profile

4.1 /5.0
A Great
1,364 Population 28/sq mi density
453 ft Elevation 138 meters
70°F Avg Temperature 21°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$26,600 median income, 2.6% unemployment
A+
Affordability
5.0 / 5.0
$64,000 home value, $320/mo rent
Yamatohama enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 57°F in January while summers reach 82°F in July. The area gets 157 sunny days per year. Annual precipitation totals 101.3 inches. The area receives 0.0 inches of snow annually.

Temperature

57°F Jan (14°C) 82°F Jul (28°C)
Annual Average69.5°F
29% above US avg
January Average57°F (14°C)
July Average82°F (28°C)
Sunny Days157 days/yr

Geography

Elevation453 ft (138 m)
Area49.3 sq mi (127.7 km²)
Population Density28/sq mi
Coordinates28.3608°N, 129.3941°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 101.3"
166% above US avg
Snowfall 0.0"
Wettest Month (Jun) 15.47"
Driest Month (Dec) 5.28"

Air Quality

Earthquake History

1,187 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.4 on Aug 17, 2025.

Oct 18, 1995 83 km SE of Naze, Japan M7.1 90 km
Oct 30, 2009 98 km NNE of Naze, Japan M6.8 103 km
Oct 19, 1995 71 km ESE of Naze, Japan M6.8 80 km
Jun 13, 2020 130 km WNW of Naze, Japan M6.6 123 km
Jan 17, 1997 67 km NE of Naze, Japan M6.3 74 km
Oct 19, 1995 69 km ESE of Naze, Japan M6.3 78 km
Dec 8, 2001 15 km SE of Naze, Japan M6.2 21 km
Oct 18, 1995 73 km ESE of Naze, Japan M6.1 82 km
Sep 13, 1994 110 km NNE of Naze, Japan M6.1 115 km
Jun 4, 1992 145 km WSW of Naze, Japan M6.0 137 km
Jul 8, 2008 107 km NNE of Nago, Japan M6.0 139 km
Jun 16, 1990 153 km N of Nago, Japan M6.0 145 km
Jun 2, 1996 102 km NNE of Nago, Japan M5.8 137 km
Oct 2, 2000 119 km N of Naze, Japan M5.8 120 km
Nov 1, 1995 59 km ESE of Naze, Japan M5.7 68 km
Oct 19, 1995 79 km SE of Naze, Japan M5.7 85 km
Aug 16, 2017 158 km WNW of Naze, Japan M5.7 150 km
Aug 3, 2014 143 km WSW of Naze, Japan M5.7 135 km
Apr 20, 2007 102 km NNE of Nago, Japan M5.7 141 km
Sep 27, 2003 118 km WNW of Naze, Japan M5.7 111 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

92 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Shanshan (2024).

Year Name Category Closest
2024 Shanshan Category 4 92 km
2024 Bebinca Category 1 140 km
2022 Nanmadol Category 4 197 km
2022 Hinnamnor Category 4 288 km
2020 Haishen Category 4 90 km
2020 Maysak Category 4 289 km
2020 Bavi Category 1 288 km
2018 Soulik Category 3 81 km
2018 Trami Category 2 51 km
2018 Prapiroon Category 1 182 km
2017 Saola Category 1 18 km
2017 Noru Category 1 143 km
2016 Malakas Category 3 230 km
2016 Namtheun Category 3 115 km
2015 Goni Category 4 132 km
2015 Halola Category 1 248 km
2014 Phanfone Category 4 177 km
2014 Vongfong Category 1 218 km
2014 Halong Category 1 207 km
2013 Danas Category 4 166 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 2.6 m (8 ft).

Year Location Cause Max Wave Deaths Distance
1995 RYUKYU ISLANDS Earthquake 2.6 m 90 km
1995 RYUKYU ISLANDS Eruption + Earthquake 1.5 m 80 km
1901 RYUKYU ISLANDS Earthquake 0.3 m 97 km
1911 RYUKYU ISLANDS Earthquake 12 72 km
1664 TORISHIMA, RYUKYU ISLANDS Astronomical 126 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

6 volcanoes within 200 km. Closest: Yokoate-jima (62 km).

Name Type Elevation Last Eruption Distance
Yokoate-jima Stratovolcano(es) 495 m (1,624 ft) 1835 62 km
Akusekijima Stratovolcano(es) 555 m (1,821 ft) Unknown 124 km
Io-Torishima Complex 212 m (696 ft) 1968 127 km
Suwanosejima Stratovolcano(es) 796 m (2,612 ft) 2020 145 km
Nakanoshima Stratovolcano(es) 979 m (3,212 ft) 1914 173 km
Kuchinoshima Stratovolcano(es) 628 m (2,060 ft) 1190 186 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 57°F (14°C) 5.6 in Coldest
February 57°F (14°C) 6.3 in
March 61°F (16°C) 7.4 in
April 67°F (19°C) 9.7 in
May 72°F (22°C) 12.3 in
June 77°F (25°C) 15.5 in Wettest
July 82°F (28°C) 8.4 in Warmest
August 82°F (28°C) 8.7 in
September 79°F (26°C) 7.8 in
October 74°F (23°C) 6.9 in
November 67°F (19°C) 7.6 in
December 60°F (16°C) 5.3 in Driest

Yamatohama has a seasonal temperature swing of 25°F / from 57°F in January to 82°F in July. Total annual precipitation is 101.3 inches, with June being the wettest month (15.5") and December the driest (5.3").

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