Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tokuwase has a warm climate with an average annual temperature of 72°F (22°C). Winters average 60°F in January while summers reach 83°F in July. The area gets 174 sunny days per year. Annual precipitation totals 89.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 135 feet.
Temperature
60°F Jan (16°C)83°F Jul (29°C)
Annual Average
71.8°F
33% above US avg
January Average
60°F (16°C)
July Average
83°F (29°C)
Sunny Days
174 days/yr
Geography
Elevation
135 ft (41 m)
Area
559.8 sq mi (1,449.9 km²)
Population Density
18/sq mi
Coordinates
27.7558°N, 129.0301°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall89.2"
135% above US avg
Snowfall0.0"
Wettest Month (Jun)12.36"
Driest Month (Dec)4.65"
Air Quality
Earthquake History
906 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.1.
Oct 18, 1995
83 km SE of Naze, Japan
M7.1
114 km
28 km
Oct 19, 1995
71 km ESE of Naze, Japan
M6.8
116 km
20 km
Jun 13, 2020
130 km WNW of Naze, Japan
M6.6
143 km
165 km
Jan 17, 1997
67 km NE of Naze, Japan
M6.3
148 km
33 km
Oct 19, 1995
69 km ESE of Naze, Japan
M6.3
120 km
33 km
Dec 8, 2001
15 km SE of Naze, Japan
M6.2
77 km
33 km
Oct 18, 1995
73 km ESE of Naze, Japan
M6.1
126 km
28 km
Jul 22, 2004
91 km E of Nago, Japan
M6.1
142 km
21 km
Jun 4, 1992
145 km WSW of Naze, Japan
M6.0
101 km
17 km
Jul 26, 2017
176 km SSE of Naze, Japan
M6.0
149 km
12 km
Jun 16, 1990
153 km N of Nago, Japan
M6.0
107 km
27 km
Jul 8, 2008
107 km NNE of Nago, Japan
M6.0
73 km
43 km
May 27, 2016
165 km SSE of Naze, Japan
M5.9
138 km
10 km
Jun 2, 1996
102 km NNE of Nago, Japan
M5.8
65 km
42 km
Sep 28, 2009
146 km N of Nago, Japan
M5.8
120 km
9 km
Oct 19, 1995
79 km SE of Naze, Japan
M5.7
94 km
29 km
Aug 16, 1995
139 km W of Naze, Japan
M5.7
123 km
21 km
Nov 1, 1995
59 km ESE of Naze, Japan
M5.7
111 km
33 km
Sep 26, 2016
110 km NNE of Nago, Japan
M5.7
55 km
38 km
Apr 20, 2007
102 km NNE of Nago, Japan
M5.7
72 km
42 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
98 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 5.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 4
109 mph
156 km
2024
Bebinca
Category 1
86 mph
156 km
2023
Khanun
Category 4
109 mph
291 km
2022
Nanmadol
Category 4
121 mph
247 km
2022
Hinnamnor
Category 4
121 mph
236 km
2020
Haishen
Category 4
115 mph
145 km
2020
Maysak
Category 4
109 mph
277 km
2020
Bavi
Category 2
86 mph
249 km
2019
Neoguri
Category 1
75 mph
269 km
2018
Soulik
Category 3
98 mph
158 km
2018
Trami
Category 2
98 mph
62 km
2018
Prapiroon
Category 1
75 mph
177 km
2017
Saola
Category 1
69 mph
23 km
2017
Noru
Category 1
86 mph
214 km
2016
Chaba
Category 5
132 mph
274 km
2016
Malakas
Category 3
109 mph
262 km
2016
Namtheun
Category 3
81 mph
169 km
2015
Goni
Category 4
115 mph
139 km
2015
Halola
Category 1
81 mph
198 km
2014
Phanfone
Category 4
109 mph
225 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
5 tsunamis recorded within 500 km.
Highest wave on record: 2.6 m (8 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1995
RYUKYU ISLANDS
Earthquake
2.6 m
—
114 km
1995
RYUKYU ISLANDS
Eruption + Earthquake
1.5 m
—
116 km
1901
RYUKYU ISLANDS
Earthquake
0.3 m
—
128 km
1911
RYUKYU ISLANDS
Earthquake
—
12
99 km
1664
TORISHIMA, RYUKYU ISLANDS
Astronomical
—
—
77 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
3 volcanoes within 200 km.
Closest: Io-Torishima (81 km).
Name
Type
Elevation
Last Eruption
Distance
Io-Torishima
Complex
212 m (696 ft)
1968
81 km
Yokoate-jima
Stratovolcano(es)
495 m (1,624 ft)
1835
116 km
Akusekijima
Stratovolcano(es)
555 m (1,821 ft)
Unknown
198 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
60°F (16°C)
5.2 in
Coldest
February
60°F (16°C)
5.5 in
March
64°F (18°C)
6.5 in
April
69°F (20°C)
8.9 in
May
74°F (23°C)
10.5 in
June
79°F (26°C)
12.4 in
Wettest
July
83°F (29°C)
7.8 in
Warmest
August
83°F (28°C)
8.1 in
September
81°F (27°C)
6.7 in
October
76°F (25°C)
6.6 in
November
70°F (21°C)
6.5 in
December
64°F (18°C)
4.7 in
Driest
Tokuwase has a seasonal temperature swing of 23°F / from 60°F in January to 83°F in July. Total annual precipitation is 89.2 inches, with June being the wettest month (12.4") and December the driest (4.7").