Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nakajima experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 35°F in January while summers reach 75°F in July. The area gets 184 sunny days per year. Annual precipitation totals 83.6 inches (wetter than the 38-inch national average). The area receives 12.8 inches of snow annually. The city sits at an elevation of 207 feet.
Temperature
35°F Jan (2°C)75°F Jul (24°C)
Annual Average
55.3°F
2% above US avg
January Average
35°F (2°C)
July Average
75°F (24°C)
Sunny Days
184 days/yr
Geography
Elevation
207 ft (63 m)
Area
7.4 sq mi (19.2 km²)
Population Density
827/sq mi
Coordinates
36.4640°N, 136.5871°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall83.6"
120% above US avg
Snowfall12.8"
Wettest Month (Sep)9.69"
Driest Month (Feb)5.43"
Air Quality
Earthquake History
501 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.5.
Jan 1, 2024
2024 Noto Peninsula, Japan Earthquake
M7.5
129 km
10 km
Mar 25, 2007
46 km NW of Nanao, Japan
M6.7
97 km
8 km
Feb 7, 1993
69 km NNE of Nanao, Japan
M6.6
143 km
11 km
May 5, 2023
49 km NE of Anamizu, Japan
M6.2
136 km
10 km
Jan 1, 2024
8 km SW of Anamizu, Japan
M6.2
84 km
10 km
Jun 6, 2000
Sea of Japan
M5.9
108 km
10 km
Jan 1, 2024
42 km NE of Anamizu, Japan
M5.8
129 km
10 km
Jun 2, 2024
40 km NE of Anamizu, Japan
M5.7
125 km
9 km
Jan 1, 2024
54 km NE of Anamizu, Japan
M5.6
138 km
10 km
May 5, 2023
43 km NE of Anamizu, Japan
M5.6
129 km
10 km
Jan 1, 2024
7 km N of Anamizu, Japan
M5.6
97 km
10 km
Jan 1, 2024
56 km NE of Anamizu, Japan
M5.5
140 km
10 km
Aug 15, 1998
22 km WSW of Hotaka, Japan
M5.5
97 km
10 km
Apr 21, 2000
27 km NNE of Maizuru, Japan
M5.5
133 km
347 km
Aug 26, 2010
25 km ENE of Katsuyama, Japan
M5.4
42 km
278 km
May 17, 1990
7 km W of Nanao, Japan
M5.4
71 km
267 km
Jan 2, 2024
11 km W of Anamizu, Japan
M5.4
89 km
6 km
Jan 3, 2024
12 km N of Anamizu, Japan
M5.3
103 km
10 km
Mar 12, 2020
26 km NNW of Nanao, Japan
M5.3
94 km
10 km
Oct 5, 2011
24 km W of ?machi, Japan
M5.3
90 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
31 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2019
Hagibis
Category 1
92 mph
271 km
2018
Jebi
Category 2
98 mph
93 km
2018
Cimaron
Category 1
81 mph
269 km
2018
Jongdari
Category 1
81 mph
223 km
2014
Phanfone
Category 1
81 mph
230 km
2011
Roke
Category 2
92 mph
206 km
2009
Melor
Category 1
86 mph
274 km
2007
Fitow
Category 1
81 mph
254 km
2005
Mawar
Category 2
81 mph
293 km
2004
Ma-on
Category 3
92 mph
266 km
2004
Songda
Category 1
81 mph
245 km
2004
Chaba
Category 1
69 mph
107 km
2003
Etau
Category 1
58 mph
102 km
2001
Danas
Category 1
81 mph
293 km
1999
Bart
Category 1
81 mph
250 km
1998
Vicki
Category 2
86 mph
86 km
1998
Zeb
Category 1
58 mph
79 km
1998
Stella
Category 1
69 mph
258 km
1997
Rosie
Category 1
81 mph
284 km
1997
Opal
Category 1
69 mph
296 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
10 tsunamis recorded within 500 km.
Highest wave on record: 11.3 m (37 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
2024
HONSHU: W COAST
Eruption + Earthquake
11.3 m
549
129 km
1909
ANEGAWA, JAPAN
Earthquake
1.8 m
41
121 km
1993
HONSHU ISLAND
Earthquake
0.5 m
—
143 km
2023
NOTO PENINSULA, JAPAN
Earthquake
0.1 m
1
136 km
2007
HONSHU: W COAST
Earthquake
0.1 m
1
97 km
1892
SW. HONSHU ISLAND
Earthquake
—
1
63 km
1799
SW. HONSHU ISLAND
Earthquake
—
—
15 km
1726
KATSUYAMA
Earthquake
—
—
56 km
863
NW. HONSHU ISLAND
Eruption + Earthquake
—
—
144 km
701
SEA OF JAPAN
Earthquake
—
—
136 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
12 volcanoes within 200 km.
Closest: Hakusan (38 km).
Name
Type
Elevation
Last Eruption
Distance
Hakusan
Stratovolcano
2,702 m (8,865 ft)
1659
38 km
Washiba-Kumonotaira
Shield(s)
2,924 m (9,593 ft)
Unknown
90 km
Midagahara
Stratovolcano
2,621 m (8,599 ft)
1839
90 km
Yakedake
Stratovolcano(es)
2,455 m (8,054 ft)
1995
93 km
Norikuradake
Stratovolcano(es)
3,026 m (9,928 ft)
-50
95 km
Ontakesan
Complex
3,067 m (10,062 ft)
2014
102 km
Niigata-Yakeyama
Lava dome
2,400 m (7,874 ft)
1998
139 km
Myokosan
Stratovolcano
2,454 m (8,051 ft)
-750
144 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
161 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
173 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
174 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
174 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
35°F (2°C)
7.3 in
February
35°F (2°C)
5.4 in
Coldest, Driest
March
41°F (5°C)
5.6 in
April
52°F (11°C)
5.8 in
May
61°F (16°C)
6.0 in
June
68°F (20°C)
8.2 in
July
75°F (24°C)
9.0 in
August
78°F (25°C)
6.3 in
Warmest
September
70°F (21°C)
9.7 in
Wettest
October
59°F (15°C)
6.2 in
November
50°F (10°C)
6.8 in
December
41°F (5°C)
7.3 in
Nakajima has a seasonal temperature swing of 43°F / from 35°F in February to 78°F in August. Total annual precipitation is 83.6 inches, with September being the wettest month (9.7") and February the driest (5.4").