Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kunigami has a warm climate with an average annual temperature of 72°F (22°C). Winters average 60°F in January while summers reach 83°F in July. The area gets 185 sunny days per year. Annual precipitation totals 83.3 inches (wetter than the 38-inch national average).
Temperature
60°F Jan (16°C)83°F Jul (28°C)
Annual Average
71.7°F
33% above US avg
January Average
60°F (16°C)
July Average
83°F (28°C)
Sunny Days
185 days/yr
Geography
Area
75.2 sq mi (194.8 km²)
Population Density
65/sq mi
Coordinates
26.7589°N, 128.1630°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall83.3"
119% above US avg
Snowfall0.0"
Wettest Month (May)9.61"
Driest Month (Dec)4.37"
Air Quality
Earthquake History
887 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
96 km
25 km
Mar 2, 2014
109 km NW of Nago, Japan
M6.5
109 km
119 km
Jul 22, 2004
91 km E of Nago, Japan
M6.1
79 km
21 km
Aug 7, 2007
136 km WNW of Nago, Japan
M6.0
144 km
18 km
Jun 16, 1990
153 km N of Nago, Japan
M6.0
139 km
27 km
Jul 8, 2008
107 km NNE of Nago, Japan
M6.0
88 km
43 km
Apr 14, 1991
82 km NW of Nago, Japan
M6.0
86 km
83 km
Jun 4, 1992
145 km WSW of Naze, Japan
M6.0
140 km
17 km
May 1, 2023
69 km ESE of Katsuren-haebaru, Japan
M5.9
88 km
9 km
Jul 31, 2007
134 km NW of Nago, Japan
M5.9
141 km
10 km
Sep 28, 2009
146 km N of Nago, Japan
M5.8
134 km
9 km
Jun 2, 1996
102 km NNE of Nago, Japan
M5.8
81 km
42 km
May 17, 1990
13 km W of Nago, Japan
M5.8
35 km
33 km
Sep 26, 2016
110 km NNE of Nago, Japan
M5.7
89 km
38 km
Aug 3, 2014
143 km WSW of Naze, Japan
M5.7
144 km
10 km
Apr 20, 2007
102 km NNE of Nago, Japan
M5.7
82 km
42 km
Jun 3, 1992
139 km WSW of Naze, Japan
M5.6
147 km
56 km
Jan 15, 1995
109 km NNE of Nago, Japan
M5.6
89 km
47 km
Jun 13, 2013
90 km E of Nago, Japan
M5.6
76 km
20 km
Jun 1, 1997
153 km S of Naze, Japan
M5.6
138 km
33 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
103 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 4
109 mph
293 km
2024
Bebinca
Category 1
75 mph
238 km
2023
Khanun
Category 4
109 mph
158 km
2022
Hinnamnor
Category 4
121 mph
173 km
2021
In-fa
Category 2
86 mph
265 km
2020
Maysak
Category 4
109 mph
181 km
2020
Haishen
Category 4
115 mph
253 km
2020
Bavi
Category 2
92 mph
198 km
2019
Lingling
Category 4
109 mph
294 km
2019
Tapah
Category 1
75 mph
264 km
2019
Neoguri
Category 1
81 mph
231 km
2018
Soulik
Category 2
98 mph
297 km
2018
Trami
Category 2
98 mph
52 km
2018
Prapiroon
Category 1
75 mph
125 km
2018
Kong-rey
Category 1
69 mph
199 km
2017
Saola
Category 1
69 mph
45 km
2016
Chaba
Category 5
132 mph
164 km
2016
Namtheun
Category 3
81 mph
262 km
2016
Malakas
Category 3
109 mph
288 km
2015
Chan-hom
Category 4
104 mph
242 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
3 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
-
91 km
2010
RYUKYU ISLANDS
Earthquake
0.1 m
-
96 km
1664
TORISHIMA, RYUKYU ISLANDS
Astronomical
-
-
122 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Io-Torishima (125 km).
Name
Type
Elevation
Last Eruption
Distance
Io-Torishima
Complex
212 m (696 ft)
1968
125 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
60°F (16°C)
4.9 in
Coldest
February
61°F (16°C)
5.1 in
March
64°F (18°C)
6.6 in
April
69°F (20°C)
7.9 in
May
74°F (23°C)
9.6 in
Wettest
June
79°F (26°C)
9.6 in
July
83°F (28°C)
7.0 in
Warmest
August
82°F (28°C)
8.9 in
September
80°F (27°C)
7.2 in
October
76°F (24°C)
6.7 in
November
70°F (21°C)
5.6 in
December
64°F (18°C)
4.4 in
Driest
Kunigami has a seasonal temperature swing of 22°F / from 60°F in January to 83°F in July. Total annual precipitation is 83.3 inches, with May being the wettest month (9.6") and December the driest (4.4").