Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kunisaki enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 42°F in January while summers reach 77°F in July. The area gets 214 sunny days per year. Annual precipitation totals 67.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 82 feet.
Temperature
42°F Jan (6°C)77°F Jul (25°C)
Annual Average
59.9°F
11% above US avg
January Average
42°F (6°C)
July Average
77°F (25°C)
Sunny Days
214 days/yr
Geography
Elevation
82 ft (25 m)
Area
443.9 sq mi (1,149.6 km²)
Population Density
59/sq mi
Coordinates
33.5547°N, 131.7280°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall67.5"
78% above US avg
Snowfall0.0"
Wettest Month (Jul)10.51"
Driest Month (Jan)1.93"
Air Quality
Earthquake History
304 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.0.
Apr 15, 2016
6 km ESE of Kumamoto, Japan
M7.0
124 km
10 km
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
94 km
50 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
17 km
79 km
Apr 17, 2024
18 km W of Uwajima, Japan
M6.3
68 km
32 km
Jan 21, 2022
27 km SSE of Saiki, Japan
M6.3
96 km
39 km
Jun 11, 2006
15 km S of Tsukawaki, Japan
M6.3
72 km
140 km
Apr 14, 2016
2 km SSE of Kumamoto, Japan
M6.2
128 km
9 km
Apr 14, 2016
5 km ENE of Uto, Japan
M6.0
134 km
8 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
94 km
10 km
Apr 15, 2016
6 km S of Kikuchi, Japan
M5.7
111 km
10 km
Apr 25, 2001
18 km SE of Saiki, Japan
M5.7
86 km
33 km
Apr 19, 2005
8 km NNW of Maebaru-ch??, Japan
M5.5
144 km
19 km
Apr 15, 2016
10 km NE of Aso, Japan
M5.5
81 km
13 km
Jul 12, 2015
12 km SSW of Usuki, Japan
M5.5
59 km
53 km
Apr 18, 2016
8 km NNE of Aso, Japan
M5.5
84 km
10 km
Mar 27, 2006
45 km SSE of Saiki, Japan
M5.5
113 km
35 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
21 km
81 km
Nov 4, 2002
Kyushu, Japan
M5.4
130 km
33 km
Apr 15, 2016
5 km WSW of Aso, Japan
M5.4
97 km
4 km
Apr 14, 2016
14 km ESE of Kumamoto, Japan
M5.4
123 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
59 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 2
98 mph
177 km
2022
Nanmadol
Category 2
98 mph
105 km
2022
Hinnamnor
Category 1
81 mph
295 km
2020
Haishen
Category 2
98 mph
250 km
2019
Francisco
Category 1
81 mph
128 km
2018
Jebi
Category 3
98 mph
232 km
2018
Trami
Category 1
98 mph
183 km
2018
Cimaron
Category 1
92 mph
266 km
2018
Prapiroon
Category 1
69 mph
236 km
2017
Noru
Category 1
69 mph
160 km
2016
Malakas
Category 2
86 mph
163 km
2015
Goni
Category 3
104 mph
120 km
2015
Nangka
Category 1
86 mph
247 km
2014
Phanfone
Category 2
92 mph
281 km
2014
Halong
Category 1
86 mph
159 km
2013
Danas
Category 1
69 mph
299 km
2011
Ma-on
Category 1
86 mph
167 km
2008
Sinlaku
Category 1
75 mph
250 km
2007
Usagi
Category 3
98 mph
40 km
2007
Man-yi
Category 2
86 mph
138 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
9 tsunamis recorded within 500 km.
Highest wave on record: 10.0 m (33 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1026
OFF MASUDA, SHIMANE PREFECTURE
Earthquake
10.0 m
1,001
139 km
1596
BEPPU BAY, KYUSHU
Eruption + Earthquake
8.0 m
708
28 km
1769
SW. KYUSHU ISLAND
Earthquake
2.5 m
—
142 km
1939
SEIKAIDO
Earthquake
0.8 m
1
142 km
1984
KYUSHU, JAPAN
Earthquake
0.2 m
—
132 km
1899
SEIKAIDO
Earthquake
—
—
109 km
1715
SEIKAIDO
Earthquake
—
—
28 km
1698
SEIKAIDO-NANKAIDO
Earthquake
—
—
28 km
1597
BEPPU BAY, JAPAN
Eruption + Earthquake
—
40
31 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
7 volcanoes within 200 km.
Closest: Yufu-Tsurumi (44 km).
Name
Type
Elevation
Last Eruption
Distance
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
44 km
Kujusan
Stratovolcano(es)
1,791 m (5,876 ft)
1996
69 km
Asosan
Caldera
1,592 m (5,223 ft)
2020
95 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
106 km
Unzendake
Complex
1,483 m (4,865 ft)
1996
160 km
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
195 km
Kirishimayama
Shield
1,700 m (5,577 ft)
2018
198 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
42°F (6°C)
1.9 in
Coldest, Driest
February
42°F (6°C)
3.1 in
March
48°F (9°C)
4.3 in
April
56°F (14°C)
6.5 in
May
64°F (18°C)
6.7 in
June
70°F (21°C)
10.4 in
July
77°F (25°C)
10.5 in
Wettest
August
79°F (26°C)
6.1 in
Warmest
September
74°F (23°C)
8.8 in
October
65°F (18°C)
4.5 in
November
55°F (13°C)
2.7 in
December
46°F (8°C)
2.1 in
Kunisaki has a seasonal temperature swing of 37°F / from 42°F in January to 79°F in August. Total annual precipitation is 67.5 inches, with July being the wettest month (10.5") and January the driest (1.9").