Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ikata-chō enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 44°F in January while summers reach 77°F in July. The area gets 288 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 60.9 inches (wetter than the 38-inch national average). The area receives 3.3 inches of snow annually. The city sits at an elevation of 23 feet.
Temperature
44°F Jan (7°C)77°F Jul (25°C)
Annual Average
58.4°F
8% above US avg
January Average
44°F (7°C)
July Average
77°F (25°C)
Sunny Days
288 days/yr
Geography
Elevation
23 ft (7 m)
Area
499.1 sq mi (1,292.6 km²)
Population Density
0/sq mi
Coordinates
33.4883°N, 132.3542°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall60.9"
60% above US avg
Snowfall3.3"
Wettest Month (Jun)10.50"
Driest Month (Jan)2.40"
Air Quality
Earthquake History
221 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.8.
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
68 km
50 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
54 km
79 km
Jan 21, 2022
27 km SSE of Saiki, Japan
M6.3
90 km
39 km
Apr 17, 2024
18 km W of Uwajima, Japan
M6.3
27 km
32 km
Jun 11, 2006
15 km S of Tsukawaki, Japan
M6.3
119 km
140 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
122 km
10 km
Apr 25, 2001
18 km SE of Saiki, Japan
M5.7
80 km
33 km
Mar 27, 2006
45 km SSE of Saiki, Japan
M5.5
100 km
35 km
Jul 12, 2015
12 km SSW of Usuki, Japan
M5.5
76 km
53 km
Apr 15, 2016
10 km NE of Aso, Japan
M5.5
124 km
13 km
Apr 18, 2016
8 km NNE of Aso, Japan
M5.5
128 km
10 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
79 km
81 km
Apr 15, 2016
5 km WSW of Aso, Japan
M5.4
139 km
4 km
Nov 4, 2002
Kyushu, Japan
M5.4
143 km
33 km
Mar 2, 2017
39 km SSE of Saiki, Japan
M5.3
98 km
44 km
Jul 17, 2021
29 km NE of Kitsuki, Japan
M5.2
51 km
64 km
Oct 28, 1991
13 km SSW of Ube, Japan
M5.2
111 km
17 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
61 km
43 km
Apr 15, 2016
13 km SW of Saiki, Japan
M5.1
87 km
10 km
Jan 29, 2012
13 km E of Nobeoka, Japan
M5.1
112 km
62 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
60 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 2
98 mph
221 km
2022
Nanmadol
Category 2
98 mph
163 km
2019
Francisco
Category 1
81 mph
174 km
2018
Jebi
Category 3
98 mph
181 km
2018
Trami
Category 1
98 mph
145 km
2018
Cimaron
Category 1
92 mph
209 km
2018
Prapiroon
Category 1
69 mph
294 km
2017
Noru
Category 1
69 mph
121 km
2016
Malakas
Category 3
92 mph
131 km
2015
Goni
Category 3
104 mph
178 km
2015
Nangka
Category 1
86 mph
189 km
2014
Phanfone
Category 2
92 mph
231 km
2014
Halong
Category 1
86 mph
103 km
2012
Jelawat
Category 1
92 mph
257 km
2011
Roke
Category 4
98 mph
296 km
2011
Ma-on
Category 1
86 mph
118 km
2009
Melor
Category 1
92 mph
291 km
2008
Sinlaku
Category 1
75 mph
196 km
2007
Usagi
Category 3
98 mph
96 km
2007
Man-yi
Category 2
86 mph
97 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
11 tsunamis recorded within 500 km.
Highest wave on record: 8.0 m (26 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1596
BEPPU BAY, KYUSHU
Eruption + Earthquake
8.0 m
708
64 km
1968
SEIKAIDO
Earthquake
3.1 m
1
133 km
1769
SW. KYUSHU ISLAND
Earthquake
2.5 m
—
136 km
1939
SEIKAIDO
Earthquake
0.8 m
1
136 km
1931
SEIKAIDO
Earthquake
0.8 m
1
145 km
1984
KYUSHU, JAPAN
Earthquake
0.2 m
—
128 km
1969
RYUKYU ISLANDS
Earthquake
0.1 m
—
145 km
1899
SEIKAIDO
Earthquake
—
—
88 km
1715
SEIKAIDO
Earthquake
—
—
64 km
1698
SEIKAIDO-NANKAIDO
Earthquake
—
—
64 km
1597
BEPPU BAY, JAPAN
Eruption + Earthquake
—
40
73 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km.
Closest: Yufu-Tsurumi (92 km).
Name
Type
Elevation
Last Eruption
Distance
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
92 km
Kujusan
Stratovolcano(es)
1,791 m (5,876 ft)
1996
112 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
132 km
Asosan
Caldera
1,592 m (5,223 ft)
2020
134 km
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
185 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
44°F (7°C)
2.4 in
Driest
February
40°F (5°C)
3.3 in
Coldest
March
46°F (8°C)
4.9 in
April
56°F (13°C)
7.0 in
May
63°F (17°C)
7.3 in
June
70°F (21°C)
10.5 in
Wettest
July
77°F (25°C)
10.1 in
August
78°F (26°C)
6.6 in
Warmest
September
72°F (22°C)
8.9 in
October
62°F (17°C)
5.7 in
November
53°F (12°C)
3.3 in
December
44°F (6°C)
2.6 in
Ikata-chō has a seasonal temperature swing of 38°F / from 40°F in February to 78°F in August. Total annual precipitation is 72.6 inches, with June being the wettest month (10.5") and January the driest (2.4").