Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Maebaru-chūō enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 42°F in January while summers reach 79°F in July. The area gets 213 sunny days per year. Annual precipitation totals 67.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 39 feet.
Temperature
42°F Jan (6°C)79°F Jul (26°C)
Annual Average
60.4°F
12% above US avg
January Average
42°F (6°C)
July Average
79°F (26°C)
Sunny Days
213 days/yr
Geography
Elevation
39 ft (12 m)
Area
40.4 sq mi (104.5 km²)
Population Density
1,743/sq mi
Coordinates
33.5592°N, 130.2015°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall67.8"
78% above US avg
Snowfall0.0"
Wettest Month (Jun)11.34"
Driest Month (Dec)2.44"
Air Quality
Earthquake History
205 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
100 km
10 km
Mar 20, 2005
28 km NNW of Maebaru-ch??, Japan
M6.6
28 km
10 km
Jun 11, 2006
15 km S of Tsukawaki, Japan
M6.3
100 km
140 km
Apr 14, 2016
2 km SSE of Kumamoto, Japan
M6.2
98 km
9 km
Apr 14, 2016
5 km ENE of Uto, Japan
M6.0
107 km
8 km
Apr 15, 2016
6 km S of Kikuchi, Japan
M5.7
90 km
10 km
Apr 18, 2016
8 km NNE of Aso, Japan
M5.5
103 km
10 km
Apr 19, 2005
8 km NNW of Maebaru-ch??, Japan
M5.5
9 km
19 km
Apr 15, 2016
10 km NE of Aso, Japan
M5.5
108 km
13 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
122 km
81 km
Apr 14, 2016
14 km ESE of Kumamoto, Japan
M5.4
108 km
10 km
Apr 15, 2016
5 km WSW of Aso, Japan
M5.4
104 km
4 km
Apr 15, 2016
5 km ENE of Uto, Japan
M5.3
106 km
10 km
Apr 19, 2016
6 km NNE of Honmachi, Japan
M5.3
118 km
5 km
Apr 14, 2016
4 km NNE of Uto, Japan
M5.3
104 km
10 km
Apr 15, 2016
13 km ESE of Kumamoto, Japan
M5.3
105 km
10 km
Oct 28, 1991
13 km SSW of Ube, Japan
M5.2
99 km
17 km
Apr 16, 2016
8 km ENE of Kumamoto, Japan
M5.2
96 km
9 km
Apr 15, 2016
13 km E of Uto, Japan
M5.2
111 km
10 km
Apr 16, 2016
4 km N of Uto, Japan
M5.1
102 km
9 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
56 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
118 km
2022
Nanmadol
Category 2
98 mph
37 km
2022
Hinnamnor
Category 2
86 mph
204 km
2020
Haishen
Category 2
98 mph
118 km
2020
Maysak
Category 2
92 mph
189 km
2019
Francisco
Category 1
81 mph
82 km
2018
Trami
Category 1
98 mph
288 km
2018
Prapiroon
Category 1
75 mph
97 km
2017
Noru
Category 1
69 mph
277 km
2016
Malakas
Category 2
86 mph
250 km
2016
Chaba
Category 1
81 mph
215 km
2015
Goni
Category 3
104 mph
47 km
2014
Halong
Category 1
86 mph
290 km
2013
Danas
Category 2
81 mph
158 km
2012
Sanba
Category 3
98 mph
203 km
2011
Ma-on
Category 1
86 mph
288 km
2007
Usagi
Category 3
98 mph
102 km
2007
Man-yi
Category 2
86 mph
226 km
2007
Nari
Category 1
81 mph
279 km
2006
Shanshan
Category 2
98 mph
52 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
8 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
90 km
1596
BEPPU BAY, KYUSHU
Eruption + Earthquake
8.0 m
708
142 km
1828
AMAKUSA SEA
Earthquake
—
—
110 km
1715
SEIKAIDO
Earthquake
—
—
142 km
1698
SEIKAIDO-NANKAIDO
Earthquake
—
—
142 km
1619
YATSUSHIRO, JAPAN
Earthquake
—
—
124 km
1597
BEPPU BAY, JAPAN
Eruption + Earthquake
—
40
133 km
744
SW. KYUSHU ISLAND
Earthquake
—
1,520
132 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
7 volcanoes within 200 km.
Closest: Unzendake (89 km).
Name
Type
Elevation
Last Eruption
Distance
Unzendake
Complex
1,483 m (4,865 ft)
1996
89 km
Kujusan
Stratovolcano(es)
1,791 m (5,876 ft)
1996
111 km
Asosan
Caldera
1,592 m (5,223 ft)
2020
113 km
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
115 km
Fukue
Shield(s)
315 m (1,033 ft)
-400
161 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
166 km
Kirishimayama
Shield
1,700 m (5,577 ft)
2018
191 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
42°F (6°C)
2.8 in
Coldest
February
43°F (6°C)
3.0 in
March
48°F (9°C)
4.3 in
April
57°F (14°C)
5.6 in
May
65°F (18°C)
5.8 in
June
71°F (22°C)
11.3 in
Wettest
July
79°F (26°C)
10.8 in
August
80°F (27°C)
6.9 in
Warmest
September
74°F (23°C)
8.0 in
October
65°F (18°C)
3.7 in
November
55°F (13°C)
3.1 in
December
46°F (8°C)
2.4 in
Driest
Maebaru-chūō has a seasonal temperature swing of 38°F / from 42°F in January to 80°F in August. Total annual precipitation is 67.8 inches, with June being the wettest month (11.3") and December the driest (2.4").