Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kamatsuka enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 37°F in January while summers reach 76°F in July. The area gets 223 sunny days per year, above the national average. Annual precipitation totals 62.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 469 feet.
Temperature
37°F Jan (3°C)76°F Jul (25°C)
Annual Average
56.5°F
5% above US avg
January Average
37°F (3°C)
July Average
76°F (25°C)
Sunny Days
223 days/yr
Geography
Elevation
469 ft (143 m)
Area
9.1 sq mi (23.5 km²)
Population Density
383/sq mi
Coordinates
34.7973°N, 135.9088°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall62.2"
64% above US avg
Snowfall0.0"
Wettest Month (Jun)9.33"
Driest Month (Dec)1.61"
Air Quality
Earthquake History
475 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
85 km
22 km
Apr 11, 1990
11 km ENE of Maizuru, Japan
M6.1
86 km
362 km
Jul 7, 1995
62 km SSE of Toba, Japan
M6.0
145 km
333 km
Jun 1, 1998
17 km SW of Owase, Japan
M5.8
97 km
399 km
Aug 7, 1992
21 km N of Miyazu, Japan
M5.8
124 km
358 km
Feb 26, 2025
38 km ESE of Shingū, Japan
M5.8
139 km
388 km
Apr 12, 2013
6 km WNW of Sumoto, Japan
M5.8
110 km
14 km
Aug 20, 1999
22 km SE of Kainan, Japan
M5.7
98 km
66 km
Nov 18, 2013
25 km SE of Toba, Japan
M5.6
116 km
328 km
Mar 16, 1997
5 km NE of Toyokawa, Japan
M5.6
140 km
36 km
Aug 1, 2007
42 km ESE of Owase, Japan
M5.5
118 km
371 km
Oct 30, 2000
western Honshu, Japan
M5.5
62 km
35 km
Jun 17, 2018
near the south coast of western Honshu, Japan
M5.5
25 km
10 km
Apr 21, 2000
27 km NNE of Maizuru, Japan
M5.5
104 km
347 km
Sep 24, 2003
5 km WNW of Ayabe, Japan
M5.4
87 km
372 km
May 9, 2022
7 km NE of Toba, Japan
M5.3
95 km
329 km
Jan 6, 2004
36 km S of Ise, Japan
M5.3
100 km
33 km
Mar 13, 2019
22 km ESE of Anan, Japan
M5.2
146 km
37 km
Apr 22, 1998
18 km SE of Hikone, Japan
M5.2
61 km
33 km
Apr 15, 2007
11 km ENE of Ueno-ebisumachi, Japan
M5.1
30 km
16 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
81 mph
124 km
2019
Faxai
Category 4
98 mph
294 km
2019
Hagibis
Category 2
92 mph
243 km
2018
Jebi
Category 3
98 mph
83 km
2018
Trami
Category 1
92 mph
117 km
2018
Cimaron
Category 1
86 mph
113 km
2018
Jongdari
Category 1
81 mph
114 km
2017
Lan
Category 2
104 mph
196 km
2017
Noru
Category 1
69 mph
116 km
2015
Nangka
Category 1
81 mph
249 km
2014
Phanfone
Category 2
92 mph
123 km
2012
Jelawat
Category 1
92 mph
262 km
2011
Roke
Category 3
98 mph
129 km
2011
Ma-on
Category 1
86 mph
180 km
2009
Melor
Category 1
86 mph
109 km
2008
Sinlaku
Category 1
75 mph
171 km
2007
Fitow
Category 1
81 mph
267 km
2005
Mawar
Category 2
92 mph
225 km
2004
Ma-on
Category 4
92 mph
226 km
2004
Songda
Category 1
81 mph
296 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
19 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
116 km
1944
OFF SOUTHEAST COAST KII PENINSULA
Earthquake
10.0 m
1,223
141 km
1520
KII, KUMANANONADA
Earthquake
2.0 m
—
138 km
1510
OSAKA BAY
Earthquake
2.0 m
—
51 km
1408
KUMANONADA
Earthquake
2.0 m
—
144 km
1403
KUMANONADA
Earthquake
2.0 m
—
134 km
922
KUMANONADA
Earthquake
2.0 m
—
133 km
1909
ANEGAWA, JAPAN
Earthquake
1.8 m
41
76 km
1808
E. AWA, TOKUSHIMA PREFECTURE
Earthquake
1.5 m
—
143 km
1945
TOKAIDO
Earthquake
1.0 m
2,306
119 km
1995
KOBE, JAPAN
Earthquake
0.3 m
6,434
80 km
1791
OASAKA BAY
Earthquake
—
—
57 km
1708
TOKAIDO
Earthquake
—
—
134 km
1666
AICHI PREFECTURE
Earthquake
—
—
84 km
1586
ISE BAY
Earthquake
—
8,000
84 km
1331
OFF TANABE, WAKAYAMA PREFECTURE
Earthquake
—
—
138 km
745
OSAKA BAY, JAPAN
Earthquake
—
—
60 km
704
KUMANONADA
Earthquake
—
—
133 km
701
SEA OF JAPAN
Earthquake
—
—
111 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Hakusan (170 km).
Name
Type
Elevation
Last Eruption
Distance
Hakusan
Stratovolcano
2,702 m (8,865 ft)
1659
170 km
Ontakesan
Complex
3,067 m (10,062 ft)
2014
188 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
37°F (3°C)
2.0 in
Coldest
February
37°F (3°C)
2.6 in
March
43°F (6°C)
4.3 in
April
53°F (12°C)
5.9 in
May
62°F (17°C)
6.1 in
June
69°F (20°C)
9.3 in
Wettest
July
76°F (25°C)
8.3 in
August
78°F (26°C)
6.0 in
Warmest
September
71°F (22°C)
8.2 in
October
60°F (16°C)
5.0 in
November
50°F (10°C)
3.0 in
December
41°F (5°C)
1.6 in
Driest
Kamatsuka has a seasonal temperature swing of 41°F / from 37°F in January to 78°F in August. Total annual precipitation is 62.2 inches, with June being the wettest month (9.3") and December the driest (1.6").