Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hidaka enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 40°F in January while summers reach 77°F in July. The area gets 187 sunny days per year. Annual precipitation totals 82.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 328 feet.
Temperature
40°F Jan (4°C)77°F Jul (25°C)
Annual Average
59.1°F
9% above US avg
January Average
40°F (4°C)
July Average
77°F (25°C)
Sunny Days
187 days/yr
Geography
Elevation
328 ft (100 m)
Area
23.2 sq mi (60.0 km²)
Population Density
208/sq mi
Coordinates
33.5349°N, 133.3734°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall82.4"
117% above US avg
Snowfall0.0"
Wettest Month (Jun)13.03"
Driest Month (Jan)2.01"
Air Quality
Earthquake History
140 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
99 km
50 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
144 km
79 km
Apr 17, 2024
18 km W of Uwajima, Japan
M6.3
99 km
32 km
Apr 25, 2001
18 km SE of Saiki, Japan
M5.7
149 km
33 km
Jul 17, 2021
29 km NE of Kitsuki, Japan
M5.2
144 km
64 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
94 km
43 km
Mar 13, 2019
22 km ESE of Anan, Japan
M5.2
141 km
37 km
Apr 2, 1997
34 km WSW of ?zu, Japan
M5.1
109 km
46 km
Apr 26, 2007
15 km ESE of Niihama, Japan
M5.1
41 km
50 km
Jun 20, 2017
15 km SE of Saiki, Japan
M5.0
145 km
37 km
Jan 3, 1991
22 km W of ?zu, Japan
M5.0
99 km
63 km
Aug 14, 1993
19 km SW of ?zu, Japan
M5.0
92 km
41 km
Feb 18, 2018
27 km SE of Saiki, Japan
M5.0
141 km
42 km
Aug 15, 2016
26 km ENE of Kitsuki, Japan
M4.9
137 km
72 km
Aug 30, 1993
16 km WSW of ?zu, Japan
M4.9
92 km
47 km
Mar 8, 2020
28 km NE of Usuki, Japan
M4.9
130 km
58 km
Jul 1, 2016
17 km NE of Kitsuki, Japan
M4.9
149 km
79 km
Mar 11, 2019
6 km SE of Kihoku-ch?, Japan
M4.9
70 km
44 km
Jun 18, 2021
1 km ENE of ?zu, Japan
M4.9
75 km
42 km
Jan 9, 2001
40 km W of ?zu, Japan
M4.9
116 km
49 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
54 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2023
Lan
Category 1
69 mph
216 km
2022
Nanmadol
Category 2
98 mph
257 km
2019
Francisco
Category 1
81 mph
237 km
2018
Jebi
Category 3
98 mph
90 km
2018
Trami
Category 1
98 mph
102 km
2018
Cimaron
Category 1
92 mph
115 km
2017
Noru
Category 1
69 mph
62 km
2016
Malakas
Category 2
86 mph
83 km
2015
Goni
Category 3
98 mph
269 km
2015
Nangka
Category 1
86 mph
105 km
2014
Phanfone
Category 2
92 mph
172 km
2014
Halong
Category 1
86 mph
60 km
2012
Jelawat
Category 1
92 mph
176 km
2011
Roke
Category 4
98 mph
220 km
2011
Ma-on
Category 1
86 mph
67 km
2009
Melor
Category 1
92 mph
227 km
2008
Sinlaku
Category 1
75 mph
134 km
2007
Usagi
Category 3
98 mph
184 km
2007
Man-yi
Category 2
86 mph
107 km
2006
Shanshan
Category 1
81 mph
280 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
5 tsunamis recorded within 500 km.
Highest wave on record: 25.7 m (84 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1707
NANKAIDO
Earthquake
25.7 m
5,000
138 km
684
NANKAIDO
Earthquake
3.0 m
—
129 km
1711
SEIONAIKAI, JAPAN
Earthquake
2.0 m
1,000
103 km
1808
E. AWA, TOKUSHIMA PREFECTURE
Earthquake
1.5 m
—
138 km
1899
SEIKAIDO
Earthquake
—
—
136 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
3 volcanoes within 200 km.
Closest: Yufu-Tsurumi (186 km).
Name
Type
Elevation
Last Eruption
Distance
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
186 km
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
192 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
196 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (4°C)
2.0 in
Coldest, Driest
February
41°F (5°C)
3.5 in
March
47°F (9°C)
5.4 in
April
57°F (14°C)
8.6 in
May
64°F (18°C)
9.5 in
June
70°F (21°C)
13.0 in
Wettest
July
77°F (25°C)
12.2 in
August
79°F (26°C)
4.3 in
Warmest
September
73°F (23°C)
11.2 in
October
63°F (17°C)
6.5 in
November
54°F (12°C)
3.9 in
December
44°F (7°C)
2.2 in
Hidaka has a seasonal temperature swing of 39°F / from 40°F in January to 79°F in August. Total annual precipitation is 82.4 inches, with June being the wettest month (13.0") and January the driest (2.0").