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Udono, Japan

Full City Profile

4.2 /5.0
A Great
10,321 Population 9,298/sq mi density
7 ft Elevation 2 meters
61°F Avg Temperature 16°C
A
Overall
4.2 / 5.0
Strong
B
Economy
3.3 / 5.0
$32,200 median income, 2.1% unemployment
A+
Affordability
5.0 / 5.0
$80,000 home value, $400/mo rent
Udono enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 44°F in January while summers reach 78°F in July. The area gets 183 sunny days per year. Annual precipitation totals 84.5 inches. The area receives 0.0 inches of snow annually.

Temperature

44°F Jan (7°C) 78°F Jul (26°C)
Annual Average61.4°F
14% above US avg
January Average44°F (7°C)
July Average78°F (26°C)
Sunny Days183 days/yr

Geography

Elevation7 ft (2 m)
Area1.1 sq mi (2.9 km²)
Population Density9,298/sq mi
Coordinates33.7370°N, 136.0111°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 84.5"
122% above US avg
Snowfall 0.0"
Wettest Month (Jun) 12.13"
Driest Month (Dec) 2.40"

Air Quality

Earthquake History

624 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M4.8 on Jul 31, 2025.

Sep 5, 2004 118 km ESE of Shing?, Japan M7.4 116 km
Sep 5, 2004 94 km SE of Shing?, Japan M7.2 93 km
Jan 16, 1995 8 km S of Akashi, Japan M6.9 131 km
Sep 6, 2004 129 km ESE of Shing?, Japan M6.6 127 km
Sep 5, 2004 119 km ESE of Shing?, Japan M6.5 117 km
Jul 27, 2019 138 km ESE of Shing?, Japan M6.3 137 km
Sep 8, 2004 130 km ESE of Shing?, Japan M6.1 129 km
Jul 7, 1995 62 km SSE of Toba, Japan M6.0 106 km
Apr 1, 2016 54 km SE of Shing?, Japan M5.9 53 km
Apr 12, 2013 6 km WNW of Sumoto, Japan M5.8 130 km
Jun 1, 1998 17 km SW of Owase, Japan M5.8 24 km
Feb 26, 2025 38 km ESE of Shingū, Japan M5.8 36 km
Sep 5, 2004 93 km SE of Shing?, Japan M5.7 92 km
Aug 20, 1999 22 km SE of Kainan, Japan M5.7 64 km
Feb 22, 2005 124 km ESE of Shing?, Japan M5.6 123 km
Oct 18, 1996 102 km SSE of Toba, Japan M5.6 129 km
Sep 7, 2004 116 km ESE of Shing?, Japan M5.6 115 km
Sep 10, 2004 88 km SSE of Shing?, Japan M5.6 88 km
Nov 18, 2013 25 km SE of Toba, Japan M5.6 116 km
Jun 17, 2018 near the south coast of western Honshu, Japan M5.5 126 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

55 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Nakri (2025).

Year Name Category Closest
2025 Nakri Category 1 231 km
2023 Lan Category 2 29 km
2019 Faxai Category 4 269 km
2019 Hagibis Category 3 188 km
2018 Jebi Category 3 120 km
2018 Trami Category 1 48 km
2018 Cimaron Category 1 131 km
2018 Jongdari Category 1 131 km
2017 Lan Category 2 116 km
2017 Noru Category 1 89 km
2016 Malakas Category 1 256 km
2015 Nangka Category 1 179 km
2014 Phanfone Category 2 66 km
2014 Halong Category 1 265 km
2013 Wipha Category 1 276 km
2012 Jelawat Category 1 163 km
2011 Roke Category 4 75 km
2011 Ma-on Category 1 132 km
2010 Chaba Category 1 234 km
2009 Melor Category 1 62 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

20 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 3,000 118 km
1707 NANKAIDO Earthquake 25.7 m 5,000 127 km
1944 OFF SOUTHEAST COAST KII PENINSULA Earthquake 10.0 m 1,223 105 km
1605 NANKAIDO Earthquake 10.0 m 5,000 132 km
1096 ENSHUNADA Earthquake 7.0 m 141 km
1946 HONSHU: S COAST Earthquake 6.6 m 1,362 69 km
1520 KII, KUMANANONADA Earthquake 2.0 m 31 km
1510 OSAKA BAY Earthquake 2.0 m 111 km
1408 KUMANONADA Earthquake 2.0 m 83 km
1403 KUMANONADA Earthquake 2.0 m 45 km
922 KUMANONADA Earthquake 2.0 m 64 km
1808 E. AWA, TOKUSHIMA PREFECTURE Earthquake 1.5 m 113 km
2004 SOUTH COAST HONSHU ISLAND Earthquake 0.9 m 116 km
2004 SOUTH COAST HONSHU ISLAND Earthquake 0.6 m 93 km
1948 TOKAIDO Earthquake 0.6 m 81 km
1995 KOBE, JAPAN Earthquake 0.3 m 6,434 129 km
1791 OASAKA BAY Earthquake 102 km
1708 TOKAIDO Earthquake 96 km
1498 NANKAIDO Earthquake 80 km
1361 NANKAIDO Earthquake 660 125 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 44°F (7°C) 2.7 in Coldest
February 45°F (7°C) 3.4 in
March 50°F (10°C) 5.6 in
April 59°F (15°C) 7.8 in
May 65°F (19°C) 8.2 in
June 71°F (22°C) 12.1 in Wettest
July 78°F (26°C) 9.0 in
August 80°F (27°C) 8.4 in Warmest
September 75°F (24°C) 11.5 in
October 66°F (19°C) 7.9 in
November 57°F (14°C) 5.4 in
December 48°F (9°C) 2.4 in Driest

Udono has a seasonal temperature swing of 36°F / from 44°F in January to 80°F in August. Total annual precipitation is 84.5 inches, with June being the wettest month (12.1") and December the driest (2.4").

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