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Aki, Japan

Full City Profile

4.1 /5.0
A Great
16,370 Population 134/sq mi density
43 ft Elevation 13 meters
60°F Avg Temperature 16°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$26,800 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$64,000 home value, $320/mo rent
Aki enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 41°F in January while summers reach 77°F in July. The area gets 182 sunny days per year. Annual precipitation totals 85.3 inches. The area receives 0.0 inches of snow annually.

Temperature

41°F Jan (5°C) 77°F Jul (25°C)
Annual Average60.1°F
11% above US avg
January Average41°F (5°C)
July Average77°F (25°C)
Sunny Days182 days/yr

Geography

Elevation43 ft (13 m)
Area122.5 sq mi (317.4 km²)
Population Density134/sq mi
Coordinates33.5000°N, 133.9000°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 85.3"
124% above US avg
Snowfall 0.0"
Wettest Month (Jun) 13.07"
Driest Month (Dec) 2.24"

Air Quality

Earthquake History

148 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.8. Most recent: M4.5 on Aug 24, 2024.

Mar 24, 2001 16 km SSW of Kure, Japan M6.8 143 km
Apr 17, 2024 18 km W of Uwajima, Japan M6.3 145 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 129 km
Mar 25, 2001 22 km WNW of H?j?, Japan M5.2 138 km
Mar 13, 2019 22 km ESE of Anan, Japan M5.2 95 km
Apr 14, 2000 10 km SSW of Tanabe, Japan M5.1 132 km
Oct 20, 1991 45 km SSW of Tanabe, Japan M5.1 126 km
Apr 26, 2007 15 km ESE of Niihama, Japan M5.1 61 km
Jul 5, 2011 12 km NNW of Gob?, Japan M5.0 126 km
Jan 16, 1995 20 km SW of Akashi, Japan M5.0 145 km
Aug 14, 1993 19 km SW of ?zu, Japan M5.0 139 km
Jan 3, 1991 22 km W of ?zu, Japan M5.0 148 km
Aug 30, 1993 16 km WSW of ?zu, Japan M4.9 140 km
Jun 18, 2021 1 km ENE of ?zu, Japan M4.9 124 km
Feb 26, 2024 18 km N of Yawatahama, Japan M4.9 139 km
Aug 22, 1994 39 km S of Anan, Japan M4.9 65 km
Feb 21, 2011 12 km NNW of Tanabe, Japan M4.9 137 km
Mar 11, 2019 6 km SE of Kihoku-ch?, Japan M4.9 114 km
Jun 16, 2022 5 km S of Komatsushimach?, Japan M4.9 80 km
Mar 31, 1997 22 km WNW of Uwajima, Japan M4.8 146 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2023 Lan Category 2 168 km
2019 Francisco Category 1 266 km
2018 Jebi Category 3 43 km
2018 Trami Category 1 57 km
2018 Cimaron Category 1 69 km
2017 Lan Category 3 273 km
2017 Noru Category 1 33 km
2016 Malakas Category 1 86 km
2015 Nangka Category 1 67 km
2014 Phanfone Category 2 149 km
2014 Halong Category 1 79 km
2012 Jelawat Category 1 137 km
2011 Roke Category 4 179 km
2011 Ma-on Category 1 36 km
2009 Melor Category 1 182 km
2008 Sinlaku Category 1 113 km
2007 Usagi Category 3 230 km
2007 Man-yi Category 1 136 km
2005 Nabi Category 1 298 km
2004 Ma-on Category 4 295 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

10 tsunamis recorded within 500 km. Highest wave on record: 28.0 m (92 ft).

Year Location Cause Max Wave Deaths Distance
1854 NANKAIDO Earthquake 28.0 m 3,000 112 km
1707 NANKAIDO Earthquake 25.7 m 5,000 90 km
1605 NANKAIDO Earthquake 10.0 m 5,000 108 km
684 NANKAIDO Earthquake 3.0 m 112 km
1711 SEIONAIKAI, JAPAN Earthquake 2.0 m 1,000 89 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m 94 km
1498 NANKAIDO Earthquake 121 km
1361 NANKAIDO Earthquake 660 116 km
1331 OFF TANABE, WAKAYAMA PREFECTURE Earthquake 122 km
887 NANKAIDO Earthquake 142 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 41°F (5°C) 2.4 in Coldest
February 43°F (6°C) 3.5 in
March 49°F (9°C) 5.3 in
April 58°F (14°C) 8.7 in
May 65°F (18°C) 9.7 in
June 71°F (21°C) 13.1 in Wettest
July 77°F (25°C) 10.5 in
August 79°F (26°C) 6.5 in Warmest
September 74°F (23°C) 11.8 in
October 65°F (18°C) 6.9 in
November 55°F (13°C) 4.6 in
December 46°F (8°C) 2.2 in Driest

Aki has a seasonal temperature swing of 38°F / from 41°F in January to 79°F in August. Total annual precipitation is 85.3 inches, with June being the wettest month (13.1") and December the driest (2.2").

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