Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nakagusuku 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 186 sunny days per year. Annual precipitation totals 82.9 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
186 days/yr
Geography
Elevation
30 ft (9 m)
Area
18.4 sq mi (47.6 km²)
Population Density
1,206/sq mi
Coordinates
26.2500°N, 127.7833°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall82.9"
118% above US avg
Snowfall0.0"
Wettest Month (Aug)9.65"
Driest Month (Dec)4.25"
Air Quality
Earthquake History
902 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
73 km
25 km
Mar 2, 2014
109 km NW of Nago, Japan
M6.5
138 km
119 km
Jul 22, 2004
91 km E of Nago, Japan
M6.1
114 km
21 km
Apr 14, 1991
82 km NW of Nago, Japan
M6.0
107 km
83 km
Aug 7, 2007
136 km WNW of Nago, Japan
M6.0
149 km
18 km
Jul 31, 2007
134 km NW of Nago, Japan
M5.9
150 km
10 km
May 1, 2023
69 km ESE of Katsuren-haebaru, Japan
M5.9
74 km
9 km
May 17, 1990
13 km W of Nago, Japan
M5.8
42 km
33 km
Jun 2, 1996
102 km NNE of Nago, Japan
M5.8
148 km
42 km
Apr 20, 2007
102 km NNE of Nago, Japan
M5.7
148 km
42 km
Feb 8, 2022
Ryukyu Islands, Japan
M5.6
141 km
10 km
Jun 3, 2022
140 km WNW of Naha, Japan
M5.6
148 km
10 km
Jun 13, 2013
90 km E of Nago, Japan
M5.6
114 km
20 km
May 1, 1993
46 km WNW of Naha, Japan
M5.5
54 km
55 km
Apr 11, 1997
66 km ESE of Katsuren-haebaru, Japan
M5.5
73 km
33 km
Apr 9, 1997
69 km ESE of Katsuren-haebaru, Japan
M5.5
75 km
33 km
May 5, 2011
57 km ESE of Katsuren-haebaru, Japan
M5.5
63 km
10 km
Jun 15, 1993
130 km S of Itoman, Japan
M5.5
144 km
36 km
May 7, 2022
137 km WNW of Naha, Japan
M5.5
144 km
10 km
Jul 24, 2004
77 km E of Nago, Japan
M5.5
100 km
31 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
104 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
296 km
2023
Khanun
Category 4
109 mph
92 km
2022
Hinnamnor
Category 4
115 mph
142 km
2021
In-fa
Category 2
98 mph
229 km
2020
Maysak
Category 4
109 mph
129 km
2020
Bavi
Category 2
86 mph
196 km
2019
Lingling
Category 4
109 mph
258 km
2019
Neoguri
Category 2
81 mph
221 km
2019
Tapah
Category 1
75 mph
252 km
2018
Maria
Category 3
109 mph
254 km
2018
Trami
Category 2
98 mph
42 km
2018
Prapiroon
Category 1
75 mph
98 km
2018
Kong-rey
Category 1
75 mph
149 km
2017
Talim
Category 3
104 mph
248 km
2017
Saola
Category 1
69 mph
113 km
2016
Chaba
Category 5
132 mph
118 km
2016
Namtheun
Category 3
81 mph
251 km
2015
Chan-hom
Category 4
104 mph
174 km
2015
Goni
Category 4
115 mph
136 km
2015
Noul
Category 1
75 mph
230 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
—
29 km
2010
RYUKYU ISLANDS
Earthquake
0.1 m
—
73 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Io-Torishima (187 km).
Name
Type
Elevation
Last Eruption
Distance
Io-Torishima
Complex
212 m (696 ft)
1968
187 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
62°F (17°C)
4.8 in
Coldest
February
62°F (17°C)
5.0 in
March
66°F (19°C)
6.7 in
April
71°F (21°C)
7.4 in
May
75°F (24°C)
9.5 in
June
80°F (27°C)
9.1 in
July
84°F (29°C)
6.9 in
Warmest
August
83°F (29°C)
9.7 in
Wettest
September
82°F (28°C)
7.8 in
October
77°F (25°C)
6.7 in
November
71°F (22°C)
5.2 in
December
65°F (19°C)
4.3 in
Driest
Nakagusuku has a seasonal temperature swing of 22°F / from 62°F in January to 84°F in July. Total annual precipitation is 82.9 inches, with August being the wettest month (9.7") and December the driest (4.3").