Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Katsuren-haebaru has a warm climate with an average annual temperature of 73°F (23°C). Winters average 62°F in January while summers reach 84°F in July. The area gets 190 sunny days per year. Annual precipitation totals 80.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 30 feet.
Temperature
62°F Jan (17°C)84°F Jul (29°C)
Annual Average
73.2°F
36% above US avg
January Average
62°F (17°C)
July Average
84°F (29°C)
Sunny Days
190 days/yr
Geography
Elevation
30 ft (9 m)
Area
433.6 sq mi (1,123.0 km²)
Population Density
79/sq mi
Coordinates
26.3329°N, 127.8740°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall80.6"
112% above US avg
Snowfall0.0"
Wettest Month (May)9.33"
Driest Month (Dec)4.17"
Air Quality
Earthquake History
851 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.0.
Feb 26, 2010
70 km SE of Katsuren-haebaru, Japan
M7.0
71 km
25 km
Mar 2, 2014
109 km NW of Nago, Japan
M6.5
132 km
119 km
Jul 22, 2004
91 km E of Nago, Japan
M6.1
103 km
21 km
Jul 8, 2008
107 km NNE of Nago, Japan
M6.0
141 km
43 km
Apr 14, 1991
82 km NW of Nago, Japan
M6.0
102 km
83 km
Aug 7, 2007
136 km WNW of Nago, Japan
M6.0
148 km
18 km
Jul 31, 2007
134 km NW of Nago, Japan
M5.9
148 km
10 km
May 1, 2023
69 km ESE of Katsuren-haebaru, Japan
M5.9
70 km
9 km
Jun 2, 1996
102 km NNE of Nago, Japan
M5.8
136 km
42 km
May 17, 1990
13 km W of Nago, Japan
M5.8
32 km
33 km
Sep 26, 2016
110 km NNE of Nago, Japan
M5.7
144 km
38 km
Apr 20, 2007
102 km NNE of Nago, Japan
M5.7
136 km
42 km
Feb 8, 2022
Ryukyu Islands, Japan
M5.6
146 km
10 km
Jan 15, 1995
109 km NNE of Nago, Japan
M5.6
143 km
47 km
Jun 13, 2013
90 km E of Nago, Japan
M5.6
103 km
20 km
Apr 9, 1997
69 km ESE of Katsuren-haebaru, Japan
M5.5
70 km
33 km
May 1, 1993
46 km WNW of Naha, Japan
M5.5
61 km
55 km
Jul 24, 2004
77 km E of Nago, Japan
M5.5
89 km
31 km
Apr 11, 1997
66 km ESE of Katsuren-haebaru, Japan
M5.5
67 km
33 km
May 7, 2022
137 km WNW of Naha, Japan
M5.5
149 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
102 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2024
Bebinca
Category 1
75 mph
286 km
2023
Khanun
Category 4
109 mph
104 km
2022
Hinnamnor
Category 4
115 mph
147 km
2021
In-fa
Category 2
98 mph
233 km
2020
Maysak
Category 4
109 mph
140 km
2020
Haishen
Category 3
109 mph
290 km
2020
Bavi
Category 2
86 mph
198 km
2019
Lingling
Category 4
109 mph
267 km
2019
Neoguri
Category 2
81 mph
220 km
2019
Tapah
Category 1
75 mph
255 km
2018
Maria
Category 3
109 mph
267 km
2018
Trami
Category 2
98 mph
48 km
2018
Prapiroon
Category 1
75 mph
108 km
2018
Kong-rey
Category 1
75 mph
159 km
2017
Talim
Category 3
104 mph
260 km
2017
Saola
Category 1
69 mph
100 km
2016
Chaba
Category 5
132 mph
127 km
2016
Namtheun
Category 3
81 mph
251 km
2015
Chan-hom
Category 4
104 mph
187 km
2015
Goni
Category 4
115 mph
138 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
2 tsunamis recorded within 500 km.
Highest wave on record: 1.2 m (4 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1768
RYUKYU ISLANDS
Earthquake
1.2 m
—
40 km
2010
RYUKYU ISLANDS
Earthquake
0.1 m
—
71 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Io-Torishima (176 km).
Name
Type
Elevation
Last Eruption
Distance
Io-Torishima
Complex
212 m (696 ft)
1968
176 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
62°F (17°C)
4.7 in
Coldest
February
62°F (17°C)
4.9 in
March
66°F (19°C)
6.6 in
April
70°F (21°C)
7.4 in
May
75°F (24°C)
9.3 in
Wettest
June
80°F (27°C)
8.7 in
July
84°F (29°C)
6.4 in
Warmest
August
83°F (29°C)
9.0 in
September
82°F (28°C)
7.4 in
October
77°F (25°C)
6.7 in
November
72°F (22°C)
5.2 in
December
66°F (19°C)
4.2 in
Driest
Katsuren-haebaru has a seasonal temperature swing of 21°F / from 62°F in January to 84°F in July. Total annual precipitation is 80.5 inches, with May being the wettest month (9.3") and December the driest (4.2").