Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Yugawara enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 41°F in January while summers reach 74°F in July. The area gets 206 sunny days per year. Annual precipitation totals 71.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 669 feet.
Temperature
41°F Jan (5°C)74°F Jul (23°C)
Annual Average
57.9°F
7% above US avg
January Average
41°F (5°C)
July Average
74°F (23°C)
Sunny Days
206 days/yr
Geography
Elevation
669 ft (204 m)
Area
15.8 sq mi (41.0 km²)
Population Density
1,481/sq mi
Coordinates
35.1500°N, 139.0667°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall71.9"
89% above US avg
Snowfall0.0"
Wettest Month (Jun)9.25"
Driest Month (Dec)2.28"
Air Quality
Earthquake History
2,128 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.5.
Jul 30, 2000
94 km SSE of Shimoda, Japan
M6.5
142 km
10 km
Feb 20, 1990
28 km E of Shimoda, Japan
M6.4
52 km
14 km
Jun 1, 1990
near the east coast of Honshu, Japan
M6.3
123 km
67 km
Apr 21, 2011
6 km WNW of T?gane, Japan
M6.2
122 km
43 km
Jun 3, 2000
6 km SE of Narut?, Japan
M6.2
134 km
62 km
Apr 11, 2011
23 km SE of T?gane, Japan
M6.2
140 km
15 km
Aug 10, 2009
8 km NE of Sagara, Japan
M6.2
86 km
40 km
May 26, 2023
12 km SE of Narutō, Japan
M6.1
139 km
42 km
Jul 1, 2000
53 km SSE of Shimoda, Japan
M6.1
104 km
10 km
Jul 15, 2000
near the south coast of Honshu, Japan
M6.1
94 km
10 km
Mar 15, 2011
6 km NNW of Fujinomiya, Japan
M6.0
46 km
9 km
May 4, 2014
31 km ESE of It?, Japan
M6.0
42 km
153 km
Jul 23, 2005
9 km WSW of Ichihara, Japan
M5.9
92 km
61 km
Aug 1, 2011
20 km E of ?yama, Japan
M5.9
82 km
13 km
Apr 10, 2005
near the east coast of Honshu, Japan
M5.9
131 km
43 km
Oct 6, 1995
68 km S of Shimoda, Japan
M5.9
120 km
33 km
Jul 8, 2000
71 km SSE of Shimoda, Japan
M5.9
122 km
10 km
Jan 15, 2007
15 km WSW of Heda, Japan
M5.9
48 km
170 km
Apr 16, 2011
6 km ENE of Tanuma, Japan
M5.8
146 km
77 km
Feb 1, 1992
4 km SSE of Miura, Japan
M5.8
53 km
100 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
47 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2025
Halong
Category 3
—
278 km
2025
Nakri
Category 1
—
255 km
2024
Ampil
Category 3
98 mph
219 km
2024
Jebi
Category 1
75 mph
288 km
2019
Faxai
Category 4
98 mph
49 km
2019
Hagibis
Category 2
92 mph
59 km
2018
Jongdari
Category 2
86 mph
127 km
2018
Shanshan
Category 1
81 mph
189 km
2017
Lan
Category 1
98 mph
259 km
2016
Mindulle
Category 1
75 mph
103 km
2014
Phanfone
Category 1
81 mph
67 km
2013
Wipha
Category 1
81 mph
263 km
2011
Roke
Category 3
92 mph
84 km
2010
Chaba
Category 1
75 mph
284 km
2009
Melor
Category 1
86 mph
260 km
2009
Krovanh
Category 1
69 mph
199 km
2008
Sinlaku
Category 1
75 mph
271 km
2007
Fitow
Category 1
81 mph
42 km
2005
Saola
Category 2
86 mph
275 km
2005
Mawar
Category 2
86 mph
39 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
20 tsunamis recorded within 500 km.
Highest wave on record: 13.0 m (43 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1923
SAGAMI BAY
Earthquake
13.0 m
105,385
40 km
1703
OFF SW BOSO PENINSULA
Earthquake
11.7 m
5,233
84 km
1495
KAMAKURA, SAGAMI BAY, TOKAIDO
Earthquake
5.0 m
200
40 km
1433
OFF IZU-OSHIMA
Earthquake
2.0 m
—
48 km
2009
HONSHU: S COAST
Earthquake
0.6 m
1
86 km
1980
HONSHU ISLAND
Earthquake
0.6 m
—
39 km
1978
TOKAIDO
Earthquake
0.4 m
25
42 km
1923
RYUKYU ISLANDS
Earthquake
0.3 m
—
107 km
1974
TOKAIDO
Earthquake
0.2 m
30
70 km
1990
JAPAN
Earthquake
0.2 m
—
52 km
2000
HONSHU: S COAST
Earthquake
0.1 m
—
142 km
2000
KOZU-SHIMA ISLAND, HONSHU
Earthquake
0.1 m
1
104 km
2000
HONSHU: S COAST
Earthquake
0.1 m
—
94 km
1857
TOKAIDO
Earthquake
—
—
80 km
1855
TOKAIDO
Earthquake
—
6,757
87 km
1782
ODAWARA, SAGAMI BAY
Eruption + Earthquake
—
—
58 km
1642
BOSO, JAPAN
Earthquake
—
—
140 km
1633
SAGAMI BAY
Earthquake
—
150
13 km
1602
BOSO, JAPAN
Eruption + Earthquake
—
—
131 km
1589
SURUGA, JAPAN
Earthquake
—
—
88 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Hakoneyama (10 km).
Name
Type
Elevation
Last Eruption
Distance
Hakoneyama
Complex
1,438 m (4,718 ft)
2015
10 km
Izu-Tobu
Pyroclastic cone(s)
1,406 m (4,613 ft)
1989
28 km
Fujisan
Stratovolcano
3,776 m (12,388 ft)
1708
39 km
Izu-Oshima
Stratovolcano
758 m (2,487 ft)
1990
56 km
Toshima
Stratovolcano
508 m (1,667 ft)
-4550
73 km
Niijima
Lava dome(s)
432 m (1,417 ft)
886
86 km
Kozushima
Lava dome(s)
572 m (1,877 ft)
838
104 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
124 km
Miyakejima
Stratovolcano
775 m (2,543 ft)
2010
125 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
148 km
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
149 km
Mikurajima
Stratovolcano
851 m (2,792 ft)
-4100
150 km
Akagisan
Stratovolcano
1,828 m (5,997 ft)
Unknown
157 km
Ontakesan
Complex
3,067 m (10,062 ft)
2014
166 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
170 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
41°F (5°C)
2.6 in
Coldest
February
41°F (5°C)
3.2 in
March
46°F (8°C)
5.4 in
April
55°F (13°C)
6.1 in
May
62°F (17°C)
6.5 in
June
68°F (20°C)
9.3 in
Wettest
July
74°F (23°C)
7.2 in
August
77°F (25°C)
8.9 in
Warmest
September
71°F (22°C)
9.2 in
October
62°F (17°C)
7.1 in
November
54°F (12°C)
4.3 in
December
45°F (7°C)
2.3 in
Driest
Yugawara has a seasonal temperature swing of 36°F / from 41°F in January to 77°F in August. Total annual precipitation is 71.9 inches, with June being the wettest month (9.3") and December the driest (2.3").