Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hamada enjoys a temperate climate with an average annual temperature of 58°F (15°C). Winters average 40°F in January while summers reach 77°F in July. The area gets 209 sunny days per year. Annual precipitation totals 70.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 466 feet.
Temperature
40°F Jan (5°C)77°F Jul (25°C)
Annual Average
58.3°F
8% above US avg
January Average
40°F (5°C)
July Average
77°F (25°C)
Sunny Days
209 days/yr
Geography
Elevation
466 ft (142 m)
Area
266.7 sq mi (690.7 km²)
Population Density
214/sq mi
Coordinates
34.8833°N, 132.0833°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall70.1"
85% above US avg
Snowfall0.0"
Wettest Month (Jul)10.12"
Driest Month (Feb)3.74"
Air Quality
Earthquake History
80 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.8.
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
98 km
50 km
Oct 6, 2000
8 km ESE of Matsue, Japan
M6.7
115 km
10 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
135 km
79 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
70 km
10 km
Apr 8, 2018
8 km NNE of ?dach?-?da, Japan
M5.7
60 km
10 km
Aug 28, 1991
9 km SSW of Yasugich?, Japan
M5.5
114 km
13 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
150 km
81 km
Oct 8, 2000
32 km N of Sh?bara, Japan
M5.4
92 km
10 km
Sep 3, 1997
21 km S of Yasugich?, Japan
M5.3
110 km
10 km
Sep 16, 2002
24 km SW of Kurayoshi, Japan
M5.3
149 km
10 km
Jul 17, 2021
29 km NE of Kitsuki, Japan
M5.2
143 km
64 km
Oct 8, 2000
8 km SSW of Yonago, Japan
M5.2
124 km
10 km
Apr 21, 1994
142 km NW of G?tsuch?, Japan
M5.2
143 km
27 km
Oct 28, 1991
13 km SSW of Ube, Japan
M5.2
142 km
17 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
105 km
43 km
Apr 23, 1994
141 km NW of G?tsuch?, Japan
M5.2
143 km
27 km
Jun 3, 2011
9 km ENE of G?tsuch?, Japan
M5.0
27 km
10 km
Feb 26, 2024
18 km N of Yawatahama, Japan
M4.9
143 km
42 km
Jan 9, 2001
40 km W of ?zu, Japan
M4.9
146 km
49 km
Sep 25, 2002
33 km SSW of Hikari, Japan
M4.8
137 km
78 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
42 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2022
Nanmadol
Category 1
81 mph
197 km
2022
Hinnamnor
Category 1
81 mph
221 km
2020
Haishen
Category 2
98 mph
271 km
2020
Maysak
Category 1
86 mph
297 km
2019
Francisco
Category 1
75 mph
260 km
2018
Jebi
Category 3
98 mph
261 km
2018
Trami
Category 1
92 mph
284 km
2018
Cimaron
Category 1
86 mph
241 km
2018
Prapiroon
Category 1
69 mph
291 km
2017
Noru
Category 1
69 mph
251 km
2016
Malakas
Category 1
86 mph
266 km
2015
Goni
Category 3
98 mph
105 km
2015
Nangka
Category 1
81 mph
293 km
2014
Halong
Category 1
81 mph
238 km
2011
Ma-on
Category 1
86 mph
255 km
2007
Usagi
Category 2
92 mph
46 km
2007
Man-yi
Category 1
81 mph
252 km
2006
Shanshan
Category 1
92 mph
183 km
2005
Nabi
Category 2
86 mph
75 km
2004
Chaba
Category 2
92 mph
78 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
2 tsunamis recorded within 500 km.
Highest wave on record: 10.0 m (33 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1026
OFF MASUDA, SHIMANE PREFECTURE
Earthquake
10.0 m
1,001
28 km
1872
SW. HONSHU ISLAND
Earthquake
3.0 m
804
8 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Sanbesan (57 km).
Name
Type
Elevation
Last Eruption
Distance
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
57 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
61 km
Oki-Dogo
Shield
151 m (495 ft)
Unknown
183 km
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
189 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (5°C)
4.6 in
Coldest
February
41°F (5°C)
3.7 in
Driest
March
45°F (7°C)
4.9 in
April
55°F (13°C)
5.6 in
May
63°F (17°C)
5.7 in
June
70°F (21°C)
8.9 in
July
77°F (25°C)
10.1 in
Wettest
August
79°F (26°C)
5.8 in
Warmest
September
72°F (22°C)
8.0 in
October
62°F (17°C)
4.7 in
November
53°F (12°C)
4.2 in
December
45°F (7°C)
3.8 in
Hamada has a seasonal temperature swing of 39°F / from 40°F in January to 79°F in August. Total annual precipitation is 70.1 inches, with July being the wettest month (10.1") and February the driest (3.7").