Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hikiji experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 33°F in January while summers reach 72°F in July. The area gets 182 sunny days per year. Annual precipitation totals 92.4 inches (wetter than the 38-inch national average). The area receives 7.0 inches of snow annually. The city sits at an elevation of 1,381 feet.
Temperature
33°F Jan (1°C)72°F Jul (22°C)
Annual Average
53.4°F
1% below US avg
January Average
33°F (1°C)
July Average
72°F (22°C)
Sunny Days
182 days/yr
Geography
Elevation
1,381 ft (421 m)
Area
128.7 sq mi (333.4 km²)
Population Density
66/sq mi
Coordinates
33.2291°N, 131.1797°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall92.4"
143% above US avg
Snowfall7.0"
Wettest Month (Jul)17.40"
Driest Month (Dec)2.48"
Air Quality
Earthquake History
381 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
63 km
10 km
Mar 20, 2005
28 km NNW of Maebaru-ch??, Japan
M6.6
117 km
10 km
Jan 21, 2022
27 km SSE of Saiki, Japan
M6.3
98 km
39 km
Apr 17, 2024
18 km W of Uwajima, Japan
M6.3
110 km
32 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
78 km
79 km
Jun 11, 2006
15 km S of Tsukawaki, Japan
M6.3
11 km
140 km
Apr 14, 2016
2 km SSE of Kumamoto, Japan
M6.2
66 km
9 km
Apr 14, 2016
5 km ENE of Uto, Japan
M6.0
73 km
8 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
135 km
10 km
Apr 5, 2009
10 km N of Miyazaki, Japan
M5.8
138 km
26 km
Apr 15, 2016
6 km S of Kikuchi, Japan
M5.7
48 km
10 km
Oct 19, 1996
19 km ENE of Miyazaki, Japan
M5.7
147 km
33 km
Apr 25, 2001
18 km SE of Saiki, Japan
M5.7
91 km
33 km
Apr 15, 2016
10 km NE of Aso, Japan
M5.5
25 km
13 km
Apr 19, 2005
8 km NNW of Maebaru-ch??, Japan
M5.5
103 km
19 km
Mar 27, 2006
45 km SSE of Saiki, Japan
M5.5
115 km
35 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
54 km
81 km
Apr 18, 2016
8 km NNE of Aso, Japan
M5.5
25 km
10 km
Jul 12, 2015
12 km SSW of Usuki, Japan
M5.5
58 km
53 km
Aug 16, 2025
32 km ESE of Takanabe, Japan
M5.5
148 km
30 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 3.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 2
104 mph
115 km
2022
Nanmadol
Category 2
104 mph
68 km
2022
Hinnamnor
Category 1
81 mph
285 km
2020
Haishen
Category 2
98 mph
195 km
2020
Maysak
Category 1
92 mph
287 km
2019
Francisco
Category 1
81 mph
65 km
2018
Jebi
Category 3
98 mph
262 km
2018
Trami
Category 1
98 mph
199 km
2018
Prapiroon
Category 1
75 mph
194 km
2017
Noru
Category 1
69 mph
180 km
2016
Malakas
Category 3
92 mph
162 km
2016
Namtheun
Category 1
69 mph
296 km
2015
Goni
Category 3
104 mph
87 km
2015
Nangka
Category 1
81 mph
292 km
2014
Phanfone
Category 2
98 mph
285 km
2014
Halong
Category 1
86 mph
192 km
2013
Danas
Category 1
69 mph
254 km
2011
Ma-on
Category 1
86 mph
191 km
2008
Sinlaku
Category 1
75 mph
285 km
2007
Usagi
Category 3
104 mph
32 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
16 tsunamis recorded within 500 km.
Highest wave on record: 55.0 m (180 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1792
SHIMABARA BAY, KYUSHU ISLAND
Landslide
55.0 m
15,000
98 km
1596
BEPPU BAY, KYUSHU
Eruption + Earthquake
8.0 m
708
49 km
1769
SW. KYUSHU ISLAND
Earthquake
2.5 m
—
129 km
1939
SEIKAIDO
Earthquake
0.8 m
1
129 km
1931
SEIKAIDO
Earthquake
0.8 m
1
143 km
1970
SEIKAIDO
Earthquake
0.3 m
—
124 km
1984
KYUSHU, JAPAN
Earthquake
0.2 m
—
118 km
1969
RYUKYU ISLANDS
Earthquake
0.1 m
—
143 km
1987
KYUSHU ISLAND
Earthquake
0.0 m
2
147 km
1899
SEIKAIDO
Earthquake
—
—
120 km
1828
AMAKUSA SEA
Earthquake
—
—
138 km
1715
SEIKAIDO
Earthquake
—
—
49 km
1698
SEIKAIDO-NANKAIDO
Earthquake
—
—
49 km
1619
YATSUSHIRO, JAPAN
Earthquake
—
—
98 km
1597
BEPPU BAY, JAPAN
Eruption + Earthquake
—
40
40 km
744
SW. KYUSHU ISLAND
Earthquake
—
1,520
112 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
8 volcanoes within 200 km.
Closest: Kujusan (17 km).
Name
Type
Elevation
Last Eruption
Distance
Kujusan
Stratovolcano(es)
1,791 m (5,876 ft)
1996
17 km
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
20 km
Asosan
Caldera
1,592 m (5,223 ft)
2020
39 km
Unzendake
Complex
1,483 m (4,865 ft)
1996
97 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
147 km
Kirishimayama
Shield
1,700 m (5,577 ft)
2018
147 km
Yonemaru-Sumiyoshiike
Maar(s)
40 m (131 ft)
-6200
171 km
Aira
Caldera
1,117 m (3,665 ft)
2020
188 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
33°F (1°C)
2.9 in
Coldest
February
35°F (2°C)
4.1 in
March
41°F (5°C)
5.6 in
April
51°F (11°C)
7.7 in
May
59°F (15°C)
8.7 in
June
65°F (19°C)
15.6 in
July
72°F (22°C)
17.4 in
Wettest
August
74°F (23°C)
10.5 in
Warmest
September
67°F (20°C)
9.1 in
October
57°F (14°C)
5.0 in
November
48°F (9°C)
3.3 in
December
38°F (3°C)
2.5 in
Driest
Hikiji has a seasonal temperature swing of 40°F / from 33°F in January to 74°F in August. Total annual precipitation is 92.4 inches, with July being the wettest month (17.4") and December the driest (2.5").