Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kami enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 40°F in January while summers reach 78°F in July. The area gets 208 sunny days per year. Annual precipitation totals 70.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 259 feet.
Temperature
40°F Jan (4°C)78°F Jul (26°C)
Annual Average
59.0°F
9% above US avg
January Average
40°F (4°C)
July Average
78°F (26°C)
Sunny Days
208 days/yr
Geography
Elevation
259 ft (79 m)
Area
61.7 sq mi (159.8 km²)
Population Density
575/sq mi
Coordinates
33.5294°N, 130.7648°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall70.5"
86% above US avg
Snowfall0.0"
Wettest Month (Jul)12.40"
Driest Month (Dec)2.28"
Air Quality
Earthquake History
282 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.0.
Apr 15, 2016
6 km ESE of Kumamoto, Japan
M7.0
82 km
10 km
Mar 20, 2005
28 km NNW of Maebaru-ch??, Japan
M6.6
66 km
10 km
Jun 11, 2006
15 km S of Tsukawaki, Japan
M6.3
56 km
140 km
Mar 13, 2014
32 km SSW of Hikari, Japan
M6.3
100 km
79 km
Jan 21, 2022
27 km SSE of Saiki, Japan
M6.3
148 km
39 km
Apr 14, 2016
2 km SSE of Kumamoto, Japan
M6.2
83 km
9 km
Apr 14, 2016
5 km ENE of Uto, Japan
M6.0
93 km
8 km
Jun 25, 1997
17 km E of Hagi, Japan
M5.9
124 km
10 km
Apr 25, 2001
18 km SE of Saiki, Japan
M5.7
141 km
33 km
Apr 15, 2016
6 km S of Kikuchi, Japan
M5.7
67 km
10 km
Apr 15, 2016
10 km NE of Aso, Japan
M5.5
69 km
13 km
Apr 18, 2016
8 km NNE of Aso, Japan
M5.5
65 km
10 km
Apr 19, 2005
8 km NNW of Maebaru-ch??, Japan
M5.5
56 km
19 km
Jul 12, 2015
12 km SSW of Usuki, Japan
M5.5
108 km
53 km
May 22, 1998
9 km NE of Bungo-Takada-shi, Japan
M5.5
70 km
81 km
Nov 4, 2002
Kyushu, Japan
M5.4
146 km
33 km
Apr 14, 2016
14 km ESE of Kumamoto, Japan
M5.4
88 km
10 km
Apr 15, 2016
5 km WSW of Aso, Japan
M5.4
72 km
4 km
Apr 15, 2016
5 km ENE of Uto, Japan
M5.3
91 km
10 km
Apr 19, 2016
6 km NNE of Honmachi, Japan
M5.3
109 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
58 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Shanshan
Category 2
98 mph
122 km
2022
Nanmadol
Category 2
98 mph
17 km
2022
Hinnamnor
Category 1
81 mph
235 km
2020
Haishen
Category 2
98 mph
166 km
2020
Maysak
Category 1
92 mph
240 km
2019
Francisco
Category 1
81 mph
72 km
2018
Trami
Category 1
98 mph
249 km
2018
Prapiroon
Category 1
75 mph
148 km
2017
Noru
Category 1
69 mph
230 km
2016
Malakas
Category 2
86 mph
213 km
2016
Chaba
Category 1
75 mph
264 km
2015
Goni
Category 3
104 mph
48 km
2014
Halong
Category 1
86 mph
241 km
2013
Danas
Category 1
75 mph
211 km
2012
Sanba
Category 3
98 mph
254 km
2011
Ma-on
Category 1
86 mph
242 km
2007
Usagi
Category 3
98 mph
50 km
2007
Man-yi
Category 2
86 mph
188 km
2006
Shanshan
Category 2
98 mph
62 km
2005
Nabi
Category 2
92 mph
35 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
8 tsunamis recorded within 500 km.
Highest wave on record: 55.0 m (180 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1792
SHIMABARA BAY, KYUSHU ISLAND
Landslide
55.0 m
15,000
97 km
1596
BEPPU BAY, KYUSHU
Eruption + Earthquake
8.0 m
708
91 km
1828
AMAKUSA SEA
Earthquake
-
-
131 km
1715
SEIKAIDO
Earthquake
-
-
91 km
1698
SEIKAIDO-NANKAIDO
Earthquake
-
-
91 km
1619
YATSUSHIRO, JAPAN
Earthquake
-
-
116 km
1597
BEPPU BAY, JAPAN
Eruption + Earthquake
-
40
82 km
744
SW. KYUSHU ISLAND
Earthquake
-
1,520
128 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
7 volcanoes within 200 km.
Closest: Yufu-Tsurumi (64 km).
Name
Type
Elevation
Last Eruption
Distance
Yufu-Tsurumi
Lava dome(s)
1,584 m (5,197 ft)
867
64 km
Kujusan
Stratovolcano(es)
1,791 m (5,876 ft)
1996
67 km
Asosan
Caldera
1,592 m (5,223 ft)
2020
78 km
Unzendake
Complex
1,483 m (4,865 ft)
1996
96 km
Abu
Shield(s)
641 m (2,103 ft)
-6850
133 km
Kirishimayama
Shield
1,700 m (5,577 ft)
2018
178 km
Yonemaru-Sumiyoshiike
Maar(s)
40 m (131 ft)
-6200
196 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (4°C)
2.9 in
Coldest
February
41°F (5°C)
3.3 in
March
47°F (8°C)
4.5 in
April
56°F (13°C)
5.9 in
May
64°F (18°C)
6.5 in
June
71°F (22°C)
11.9 in
July
78°F (26°C)
12.4 in
Wettest
August
80°F (27°C)
6.5 in
Warmest
September
73°F (23°C)
7.5 in
October
63°F (17°C)
3.8 in
November
53°F (12°C)
3.0 in
December
44°F (7°C)
2.3 in
Driest
Kami has a seasonal temperature swing of 40°F / from 40°F in January to 80°F in August. Total annual precipitation is 70.5 inches, with July being the wettest month (12.4") and December the driest (2.3").