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Yokkaichi, Japan

Full City Profile

4.1 /5.0
A Great
52,771 Population 226/sq mi density
49 ft Elevation 15 meters
60°F Avg Temperature 15°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$28,600 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$68,000 home value, $340/mo rent
Yokkaichi enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 41°F in January while summers reach 79°F in July. The area gets 217 sunny days per year. Annual precipitation totals 65.6 inches. The area receives 0.0 inches of snow annually.

Temperature

41°F Jan (5°C) 79°F Jul (26°C)
Annual Average59.7°F
11% above US avg
January Average41°F (5°C)
July Average79°F (26°C)
Sunny Days217 days/yr

Geography

Elevation49 ft (15 m)
Area233.8 sq mi (605.6 km²)
Population Density226/sq mi
Coordinates33.5354°N, 131.3281°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 65.6"
73% above US avg
Snowfall 0.0"
Wettest Month (Jun) 10.71"
Driest Month (Jan) 2.05"

Air Quality

Earthquake History

332 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.0. Most recent: M4.9 on Aug 6, 2025.

Apr 15, 2016 6 km ESE of Kumamoto, Japan M7.0 99 km
Mar 24, 2001 16 km SSW of Kure, Japan M6.8 126 km
Mar 20, 2005 28 km NNW of Maebaru-ch??, Japan M6.6 115 km
Apr 17, 2024 18 km W of Uwajima, Japan M6.3 101 km
Mar 13, 2014 32 km SSW of Hikari, Japan M6.3 49 km
Jan 21, 2022 27 km SSE of Saiki, Japan M6.3 112 km
Jun 11, 2006 15 km S of Tsukawaki, Japan M6.3 48 km
Apr 14, 2016 2 km SSE of Kumamoto, Japan M6.2 101 km
Apr 14, 2016 5 km ENE of Uto, Japan M6.0 109 km
Jun 25, 1997 17 km E of Hagi, Japan M5.9 99 km
Apr 15, 2016 6 km S of Kikuchi, Japan M5.7 83 km
Apr 25, 2001 18 km SE of Saiki, Japan M5.7 102 km
Apr 19, 2005 8 km NNW of Maebaru-ch??, Japan M5.5 107 km
Apr 15, 2016 10 km NE of Aso, Japan M5.5 61 km
Apr 18, 2016 8 km NNE of Aso, Japan M5.5 62 km
Jul 12, 2015 12 km SSW of Usuki, Japan M5.5 69 km
Mar 27, 2006 45 km SSE of Saiki, Japan M5.5 129 km
May 22, 1998 9 km NE of Bungo-Takada-shi, Japan M5.5 20 km
Apr 15, 2016 5 km WSW of Aso, Japan M5.4 74 km
Apr 14, 2016 14 km ESE of Kumamoto, Japan M5.4 100 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

58 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Shanshan (2024).

Year Name Category Closest
2024 Shanshan Category 2 150 km
2022 Nanmadol Category 2 68 km
2022 Hinnamnor Category 1 269 km
2020 Haishen Category 2 215 km
2020 Maysak Category 1 289 km
2019 Francisco Category 1 98 km
2018 Jebi Category 3 263 km
2018 Trami Category 1 208 km
2018 Prapiroon Category 1 199 km
2017 Noru Category 1 186 km
2016 Malakas Category 2 179 km
2015 Goni Category 3 87 km
2015 Nangka Category 1 283 km
2014 Halong Category 1 193 km
2013 Danas Category 1 263 km
2011 Ma-on Category 1 198 km
2008 Sinlaku Category 1 283 km
2007 Usagi Category 3 5 km
2007 Man-yi Category 2 161 km
2006 Shanshan Category 2 100 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

10 tsunamis recorded within 500 km. Highest wave on record: 55.0 m (180 ft).

Year Location Cause Max Wave Deaths Distance
1792 SHIMABARA BAY, KYUSHU ISLAND Landslide 55.0 m 15,000 130 km
1026 OFF MASUDA, SHIMANE PREFECTURE Earthquake 10.0 m 1,001 147 km
1596 BEPPU BAY, KYUSHU Eruption + Earthquake 8.0 m 708 43 km
1984 KYUSHU, JAPAN Earthquake 0.2 m 140 km
1899 SEIKAIDO Earthquake 130 km
1715 SEIKAIDO Earthquake 43 km
1698 SEIKAIDO-NANKAIDO Earthquake 43 km
1619 YATSUSHIRO, JAPAN Earthquake 134 km
1597 BEPPU BAY, JAPAN Eruption + Earthquake 40 36 km
744 SW. KYUSHU ISLAND Earthquake 1,520 148 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

6 volcanoes within 200 km. Closest: Yufu-Tsurumi (29 km).

Name Type Elevation Last Eruption Distance
Yufu-Tsurumi Lava dome(s) 1,584 m (5,197 ft) 867 29 km
Kujusan Stratovolcano(es) 1,791 m (5,876 ft) 1996 51 km
Asosan Caldera 1,592 m (5,223 ft) 2020 75 km
Abu Shield(s) 641 m (2,103 ft) -6850 110 km
Unzendake Complex 1,483 m (4,865 ft) 1996 129 km
Kirishimayama Shield 1,700 m (5,577 ft) 2018 183 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 41°F (5°C) 2.1 in Coldest, Driest
February 42°F (5°C) 3.2 in
March 47°F (9°C) 4.0 in
April 57°F (14°C) 5.9 in
May 64°F (18°C) 6.0 in
June 72°F (22°C) 10.7 in Wettest
July 79°F (26°C) 10.6 in
August 80°F (27°C) 5.7 in Warmest
September 73°F (23°C) 8.7 in
October 64°F (18°C) 4.1 in
November 54°F (12°C) 2.6 in
December 45°F (7°C) 2.1 in

Yokkaichi has a seasonal temperature swing of 40°F / from 41°F in January to 80°F in August. Total annual precipitation is 65.6 inches, with June being the wettest month (10.7") and January the driest (2.1").

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