Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marugame enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 40°F in January while summers reach 80°F in July. The area gets 227 sunny days per year, above the national average. Annual precipitation totals 60.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 16 feet.
Temperature
40°F Jan (5°C)80°F Jul (26°C)
Annual Average
59.8°F
11% above US avg
January Average
40°F (5°C)
July Average
80°F (26°C)
Sunny Days
227 days/yr
Geography
Elevation
16 ft (5 m)
Area
43.2 sq mi (111.8 km²)
Population Density
2,537/sq mi
Coordinates
34.2833°N, 133.7833°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall60.1"
58% above US avg
Snowfall0.0"
Wettest Month (Jun)9.57"
Driest Month (Dec)1.46"
Air Quality
Earthquake History
167 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.9.
Jan 16, 1995
8 km S of Akashi, Japan
M6.9
118 km
22 km
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
118 km
50 km
Oct 6, 2000
8 km ESE of Matsue, Japan
M6.7
143 km
10 km
Apr 12, 2013
6 km WNW of Sumoto, Japan
M5.8
96 km
14 km
Aug 28, 1991
9 km SSW of Yasugich?, Japan
M5.5
129 km
13 km
Oct 8, 2000
32 km N of Sh?bara, Japan
M5.4
118 km
10 km
Sep 3, 1997
21 km S of Yasugich?, Japan
M5.3
117 km
10 km
Sep 16, 2002
24 km SW of Kurayoshi, Japan
M5.3
109 km
10 km
Jan 11, 2001
15 km E of Tottori, Japan
M5.3
144 km
33 km
Mar 13, 2019
22 km ESE of Anan, Japan
M5.2
112 km
37 km
Oct 8, 2000
8 km SSW of Yonago, Japan
M5.2
128 km
10 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
118 km
43 km
Apr 26, 2007
15 km ESE of Niihama, Japan
M5.1
52 km
50 km
Jul 5, 2011
12 km NNW of Gob?, Japan
M5.0
129 km
16 km
Jan 16, 1995
20 km SW of Akashi, Japan
M5.0
100 km
10 km
Sep 28, 1990
24 km NNW of Kariya, Japan
M4.9
85 km
26 km
Jun 18, 2021
1 km ENE of ?zu, Japan
M4.9
142 km
42 km
Jun 16, 2022
5 km S of Komatsushimach?, Japan
M4.9
82 km
40 km
Feb 26, 2024
18 km N of Yawatahama, Japan
M4.9
147 km
42 km
Aug 22, 1994
39 km S of Anan, Japan
M4.9
110 km
38 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
45 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2023
Lan
Category 2
75 mph
188 km
2018
Jebi
Category 3
98 mph
93 km
2018
Trami
Category 1
92 mph
133 km
2018
Cimaron
Category 1
92 mph
91 km
2017
Noru
Category 1
69 mph
101 km
2016
Malakas
Category 1
86 mph
167 km
2015
Goni
Category 1
81 mph
274 km
2015
Nangka
Category 1
81 mph
151 km
2014
Phanfone
Category 2
92 mph
207 km
2014
Halong
Category 1
81 mph
150 km
2012
Jelawat
Category 1
92 mph
214 km
2011
Roke
Category 4
98 mph
250 km
2011
Ma-on
Category 1
86 mph
99 km
2009
Melor
Category 1
92 mph
244 km
2008
Sinlaku
Category 1
75 mph
195 km
2007
Usagi
Category 2
92 mph
215 km
2007
Man-yi
Category 1
81 mph
198 km
2005
Nabi
Category 1
75 mph
245 km
2004
Songda
Category 2
86 mph
184 km
2004
Chaba
Category 2
92 mph
105 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
5 tsunamis recorded within 500 km.
Highest wave on record: 2.0 m (7 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1711
SEIONAIKAI, JAPAN
Earthquake
2.0 m
1,000
20 km
1808
E. AWA, TOKUSHIMA PREFECTURE
Earthquake
1.5 m
—
103 km
1995
KOBE, JAPAN
Earthquake
0.3 m
6,434
123 km
1331
OFF TANABE, WAKAYAMA PREFECTURE
Earthquake
—
—
146 km
745
OSAKA BAY, JAPAN
Earthquake
—
—
144 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Sanbesan (143 km).
Name
Type
Elevation
Last Eruption
Distance
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
143 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (5°C)
1.7 in
Coldest
February
41°F (5°C)
2.3 in
March
47°F (8°C)
3.6 in
April
57°F (14°C)
5.9 in
May
65°F (18°C)
6.2 in
June
72°F (22°C)
9.6 in
Wettest
July
80°F (26°C)
8.2 in
August
81°F (27°C)
4.5 in
Warmest
September
74°F (23°C)
9.0 in
October
64°F (18°C)
4.8 in
November
53°F (12°C)
3.0 in
December
44°F (7°C)
1.5 in
Driest
Marugame has a seasonal temperature swing of 41°F / from 40°F in January to 81°F in August. Total annual precipitation is 60.1 inches, with June being the wettest month (9.6") and December the driest (1.5").