Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kan’onjichō enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 40°F in January while summers reach 79°F in July. The area gets 219 sunny days per year. Annual precipitation totals 64.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
40°F Jan (4°C)79°F Jul (26°C)
Annual Average
59.3°F
10% above US avg
January Average
40°F (4°C)
July Average
79°F (26°C)
Sunny Days
219 days/yr
Geography
Elevation
13 ft (4 m)
Area
218.2 sq mi (565.1 km²)
Population Density
263/sq mi
Coordinates
34.1276°N, 133.6460°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall64.6"
70% above US avg
Snowfall0.0"
Wettest Month (Jun)10.28"
Driest Month (Dec)1.73"
Air Quality
Earthquake History
162 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.9.
Jan 16, 1995
8 km S of Akashi, Japan
M6.9
136 km
22 km
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
103 km
50 km
Apr 12, 2013
6 km WNW of Sumoto, Japan
M5.8
112 km
14 km
Aug 28, 1991
9 km SSW of Yasugich?, Japan
M5.5
140 km
13 km
Oct 8, 2000
32 km N of Sh?bara, Japan
M5.4
126 km
10 km
Sep 16, 2002
24 km SW of Kurayoshi, Japan
M5.3
126 km
10 km
Sep 3, 1997
21 km S of Yasugich?, Japan
M5.3
128 km
10 km
Oct 8, 2000
8 km SSW of Yonago, Japan
M5.2
141 km
10 km
Mar 13, 2019
22 km ESE of Anan, Japan
M5.2
117 km
37 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
102 km
43 km
Apr 26, 2007
15 km ESE of Niihama, Japan
M5.1
31 km
50 km
Jul 5, 2011
12 km NNW of Gob?, Japan
M5.0
138 km
16 km
Jan 3, 1991
22 km W of ?zu, Japan
M5.0
142 km
63 km
Jan 16, 1995
20 km SW of Akashi, Japan
M5.0
118 km
10 km
Aug 14, 1993
19 km SW of ?zu, Japan
M5.0
142 km
41 km
Jun 18, 2021
1 km ENE of ?zu, Japan
M4.9
122 km
42 km
Sep 28, 1990
24 km NNW of Kariya, Japan
M4.9
106 km
26 km
Aug 22, 1994
39 km S of Anan, Japan
M4.9
108 km
38 km
Mar 11, 2019
6 km SE of Kihoku-ch?, Japan
M4.9
133 km
44 km
Feb 26, 2024
18 km N of Yawatahama, Japan
M4.9
127 km
42 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
48 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2023
Lan
Category 2
75 mph
195 km
2022
Nanmadol
Category 2
98 mph
287 km
2018
Jebi
Category 3
98 mph
95 km
2018
Trami
Category 1
92 mph
125 km
2018
Cimaron
Category 1
92 mph
100 km
2017
Noru
Category 1
69 mph
98 km
2016
Malakas
Category 1
86 mph
148 km
2015
Goni
Category 3
92 mph
270 km
2015
Nangka
Category 1
86 mph
139 km
2014
Phanfone
Category 2
92 mph
205 km
2014
Halong
Category 1
81 mph
129 km
2012
Jelawat
Category 1
92 mph
206 km
2011
Roke
Category 4
98 mph
246 km
2011
Ma-on
Category 1
86 mph
92 km
2009
Melor
Category 1
92 mph
241 km
2008
Sinlaku
Category 1
75 mph
186 km
2007
Usagi
Category 2
92 mph
211 km
2007
Man-yi
Category 1
86 mph
177 km
2006
Shanshan
Category 1
81 mph
299 km
2005
Nabi
Category 1
75 mph
240 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
4 tsunamis recorded within 500 km.
Highest wave on record: 25.7 m (84 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1707
NANKAIDO
Earthquake
25.7 m
5,000
149 km
1711
SEIONAIKAI, JAPAN
Earthquake
2.0 m
1,000
38 km
1808
E. AWA, TOKUSHIMA PREFECTURE
Earthquake
1.5 m
—
109 km
1995
KOBE, JAPAN
Earthquake
0.3 m
6,434
140 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Sanbesan (147 km).
Name
Type
Elevation
Last Eruption
Distance
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
147 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
192 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (4°C)
1.9 in
Coldest
February
40°F (5°C)
2.6 in
March
46°F (8°C)
4.0 in
April
56°F (14°C)
6.5 in
May
64°F (18°C)
6.9 in
June
71°F (22°C)
10.3 in
Wettest
July
79°F (26°C)
8.7 in
August
80°F (27°C)
4.3 in
Warmest
September
74°F (23°C)
9.3 in
October
63°F (17°C)
5.2 in
November
53°F (12°C)
3.2 in
December
44°F (7°C)
1.7 in
Driest
Kan’onjichō has a seasonal temperature swing of 41°F / from 40°F in January to 80°F in August. Total annual precipitation is 64.6 inches, with June being the wettest month (10.3") and December the driest (1.7").