Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nyūzen experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 31°F in January while summers reach 73°F in July. The area gets 205 sunny days per year. Annual precipitation totals 72.0 inches (wetter than the 38-inch national average). The area receives 11.7 inches of snow annually. The city sits at an elevation of 79 feet.
Temperature
31°F Jan (-0°C)73°F Jul (23°C)
Annual Average
52.4°F
3% below US avg
January Average
31°F (-0°C)
July Average
73°F (23°C)
Sunny Days
205 days/yr
Geography
Elevation
79 ft (24 m)
Area
27.5 sq mi (71.3 km²)
Population Density
909/sq mi
Coordinates
36.9374°N, 137.5006°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall72.0"
89% above US avg
Snowfall11.7"
Wettest Month (Sep)8.31"
Driest Month (Apr)4.25"
Air Quality
Earthquake History
603 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.5.
Jan 1, 2024
2024 Noto Peninsula, Japan Earthquake
M7.5
64 km
10 km
Mar 25, 2007
46 km NW of Nanao, Japan
M6.7
92 km
8 km
Feb 7, 1993
69 km NNE of Nanao, Japan
M6.6
81 km
11 km
Jul 16, 2007
20 km NNW of Kashiwazaki, Japan
M6.6
107 km
12 km
Mar 11, 2011
13 km E of Arai, Japan
M6.2
78 km
9 km
May 5, 2023
49 km NE of Anamizu, Japan
M6.2
70 km
10 km
Jan 1, 2024
8 km SW of Anamizu, Japan
M6.2
66 km
10 km
Jan 9, 2024
53 km WSW of Sado, Japan
M5.9
106 km
10 km
Jan 1, 2024
42 km NE of Anamizu, Japan
M5.8
66 km
10 km
Mar 11, 2011
eastern Honshu, Japan
M5.7
71 km
12 km
Jul 16, 2007
16 km NNW of Kashiwazaki, Japan
M5.7
106 km
15 km
Jun 2, 2024
40 km NE of Anamizu, Japan
M5.7
60 km
9 km
Jan 1, 2024
54 km NE of Anamizu, Japan
M5.6
65 km
10 km
May 5, 2023
43 km NE of Anamizu, Japan
M5.6
64 km
10 km
Jan 1, 2024
7 km N of Anamizu, Japan
M5.6
68 km
10 km
Jan 1, 2024
56 km NE of Anamizu, Japan
M5.5
67 km
10 km
Aug 15, 1998
22 km WSW of Hotaka, Japan
M5.5
76 km
10 km
Apr 11, 2011
8 km WSW of Iiyama, Japan
M5.5
71 km
17 km
Feb 8, 2012
45 km WSW of Ry?tsu-minato, Japan
M5.4
111 km
10 km
Aug 26, 2010
25 km ENE of Katsuyama, Japan
M5.4
112 km
278 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
28 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2019
Faxai
Category 2
92 mph
268 km
2019
Hagibis
Category 1
92 mph
226 km
2018
Jebi
Category 2
98 mph
90 km
2018
Jongdari
Category 1
75 mph
273 km
2014
Phanfone
Category 1
75 mph
241 km
2011
Roke
Category 1
92 mph
191 km
2007
Fitow
Category 1
75 mph
213 km
2005
Mawar
Category 2
81 mph
272 km
2004
Ma-on
Category 3
92 mph
252 km
2004
Songda
Category 1
75 mph
241 km
2004
Chaba
Category 1
69 mph
139 km
2003
Etau
Category 1
58 mph
189 km
2002
Higos
Category 1
81 mph
244 km
2001
Danas
Category 1
63 mph
249 km
1999
Bart
Category 1
75 mph
261 km
1998
Vicki
Category 2
69 mph
26 km
1998
Zeb
Category 1
58 mph
168 km
1998
Stella
Category 1
69 mph
213 km
1996
Kirk
Category 1
63 mph
99 km
1995
Ryan
Category 1
40 mph
213 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
14 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
64 km
1993
HONSHU ISLAND
Earthquake
0.5 m
—
81 km
1987
HONSHU ISLAND
Earthquake
0.2 m
—
65 km
2023
NOTO PENINSULA, JAPAN
Earthquake
0.1 m
1
69 km
2007
HONSHU: W COAST
Earthquake
0.1 m
1
92 km
2007
HONSHU: W COAST
Earthquake
—
15
112 km
1892
SW. HONSHU ISLAND
Earthquake
—
1
63 km
1802
NW. HONSHU ISLAND
Earthquake
—
19
110 km
1799
SW. HONSHU ISLAND
Earthquake
—
—
89 km
1751
NW. HONSHU ISLAND
Eruption + Earthquake
—
2,100
61 km
1614
NIIGATA PREFECTURE
Earthquake
—
—
77 km
1448
SADO, JAPAN
Earthquake
—
—
88 km
887
NIIGATA
Earthquake
—
2,000
82 km
863
NW. HONSHU ISLAND
Eruption + Earthquake
—
—
48 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Midagahara (42 km).
Name
Type
Elevation
Last Eruption
Distance
Midagahara
Stratovolcano
2,621 m (8,599 ft)
1839
42 km
Niigata-Yakeyama
Lava dome
2,400 m (7,874 ft)
1998
48 km
Myokosan
Stratovolcano
2,454 m (8,051 ft)
-750
55 km
Washiba-Kumonotaira
Shield(s)
2,924 m (9,593 ft)
Unknown
60 km
Yakedake
Stratovolcano(es)
2,455 m (8,054 ft)
1995
79 km
Norikuradake
Stratovolcano(es)
3,026 m (9,928 ft)
-50
93 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
95 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
98 km
Hakusan
Stratovolcano
2,702 m (8,865 ft)
1659
109 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
109 km
Ontakesan
Complex
3,067 m (10,062 ft)
2014
116 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
120 km
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
131 km
Akagisan
Stratovolcano
1,828 m (5,997 ft)
Unknown
157 km
Hiuchigatake
Stratovolcano
2,356 m (7,730 ft)
1544
159 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
31°F (-0°C)
6.8 in
February
31°F (-0°C)
4.9 in
Coldest
March
37°F (3°C)
4.7 in
April
49°F (9°C)
4.3 in
Driest
May
58°F (15°C)
4.4 in
June
66°F (19°C)
6.7 in
July
73°F (23°C)
7.7 in
August
76°F (24°C)
5.8 in
Warmest
September
68°F (20°C)
8.3 in
Wettest
October
57°F (14°C)
5.7 in
November
46°F (8°C)
6.1 in
December
37°F (3°C)
6.7 in
Nyūzen has a seasonal temperature swing of 45°F / from 31°F in February to 76°F in August. Total annual precipitation is 72.0 inches, with September being the wettest month (8.3") and April the driest (4.3").