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Nishiwaki, Japan

Full City Profile

4.1 /5.0
A Great
38,673 Population 756/sq mi density
187 ft Elevation 57 meters
58°F Avg Temperature 15°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.2 / 5.0
$33,400 median income, 2.7% unemployment
A+
Affordability
5.0 / 5.0
$94,000 home value, $470/mo rent
Nishiwaki enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 39°F in January while summers reach 79°F in July. The area gets 237 sunny days per year. Annual precipitation totals 54.8 inches. The area receives 0.0 inches of snow annually.

Temperature

39°F Jan (4°C) 79°F Jul (26°C)
Annual Average58.4°F
8% above US avg
January Average39°F (4°C)
July Average79°F (26°C)
Sunny Days237 days/yr

Geography

Elevation187 ft (57 m)
Area51.2 sq mi (132.5 km²)
Population Density756/sq mi
Coordinates34.9842°N, 134.9741°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 54.8"
44% above US avg
Snowfall 0.0"
Wettest Month (Jun) 7.95"
Driest Month (Dec) 1.89"

Air Quality

Earthquake History

283 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.1 on Aug 24, 2025.

Jan 16, 1995 8 km S of Akashi, Japan M6.9 45 km
Apr 11, 1990 11 km ENE of Maizuru, Japan M6.1 70 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 70 km
Aug 7, 1992 21 km N of Miyazu, Japan M5.8 84 km
Aug 20, 1999 22 km SE of Kainan, Japan M5.7 114 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 63 km
Apr 21, 2000 27 km NNE of Maizuru, Japan M5.5 89 km
Oct 30, 2000 western Honshu, Japan M5.5 137 km
Sep 24, 2003 5 km WNW of Ayabe, Japan M5.4 42 km
Sep 16, 2002 24 km SW of Kurayoshi, Japan M5.3 124 km
Jan 11, 2001 15 km E of Tottori, Japan M5.3 76 km
Jan 30, 1996 67 km NNE of Miyazu, Japan M5.2 132 km
Apr 22, 1998 18 km SE of Hikone, Japan M5.2 133 km
Mar 13, 2019 22 km ESE of Anan, Japan M5.2 131 km
Apr 15, 2007 11 km ENE of Ueno-ebisumachi, Japan M5.1 117 km
May 28, 1994 12 km WNW of Nagahama, Japan M5.1 115 km
Mar 16, 1999 10 km WNW of Kitahama, Japan M5.1 81 km
Jan 16, 1995 20 km SW of Akashi, Japan M5.0 50 km
Apr 16, 1994 16 km ENE of Maizuru, Japan M5.0 75 km
Jul 5, 2011 12 km NNW of Gob?, Japan M5.0 112 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

46 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Lan (2023).

Year Name Category Closest
2023 Lan Category 2 158 km
2018 Jebi Category 3 76 km
2018 Trami Category 1 140 km
2018 Cimaron Category 1 50 km
2018 Jongdari Category 1 202 km
2017 Lan Category 1 270 km
2017 Noru Category 1 110 km
2016 Malakas Category 1 278 km
2015 Nangka Category 1 229 km
2014 Phanfone Category 1 199 km
2014 Halong Category 1 269 km
2012 Jelawat Category 1 265 km
2011 Roke Category 3 206 km
2011 Ma-on Category 1 158 km
2009 Melor Category 1 185 km
2008 Sinlaku Category 1 223 km
2007 Usagi Category 2 280 km
2004 Ma-on Category 4 295 km
2004 Songda Category 2 234 km
2004 Chaba Category 1 129 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

10 tsunamis recorded within 500 km. Highest wave on record: 11.3 m (37 ft).

Year Location Cause Max Wave Deaths Distance
1927 SW. HONSHU ISLAND Eruption + Earthquake 11.3 m 3,022 69 km
1711 SEIONAIKAI, JAPAN Earthquake 2.0 m 1,000 117 km
1510 OSAKA BAY Earthquake 2.0 m 58 km
1909 ANEGAWA, JAPAN Earthquake 1.8 m 41 129 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m 122 km
1995 KOBE, JAPAN Earthquake 0.3 m 6,434 45 km
1791 OASAKA BAY Earthquake 66 km
1331 OFF TANABE, WAKAYAMA PREFECTURE Earthquake 144 km
745 OSAKA BAY, JAPAN Earthquake 52 km
701 SEA OF JAPAN Earthquake 89 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Oki-Dogo (199 km).

Name Type Elevation Last Eruption Distance
Oki-Dogo Shield 151 m (495 ft) Unknown 199 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 2.3 in Coldest
February 39°F (4°C) 2.8 in
March 45°F (7°C) 3.9 in
April 55°F (13°C) 5.1 in
May 64°F (18°C) 5.5 in
June 71°F (22°C) 8.0 in Wettest
July 79°F (26°C) 6.4 in
August 81°F (27°C) 4.0 in Warmest
September 73°F (23°C) 7.7 in
October 62°F (17°C) 4.4 in
November 52°F (11°C) 3.1 in
December 43°F (6°C) 1.9 in Driest

Nishiwaki has a seasonal temperature swing of 42°F / from 39°F in January to 81°F in August. Total annual precipitation is 54.8 inches, with June being the wettest month (8.0") and December the driest (1.9").

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