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Izumi, Japan
Full City Profile
4.1
/5.0
A
Great
51,994
Population
408/sq mi density
121 ft
Elevation
37 meters
59°F
Avg Temperature
15°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$26,600 median income, 2.6% unemployment
A+
Affordability
5.0 / 5.0
$64,000 home value, $320/mo rent
Izumi 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 179 sunny days per year. Annual precipitation totals 95.0 inches. The area receives 0.0 inches of snow annually.
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 | 179 days/yr |
Geography
| Elevation | 121 ft (37 m) |
| Area | 127.4 sq mi (330.1 km²) |
| Population Density | 408/sq mi |
| Coordinates | 32.0833°N, 130.3667°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Tsunami History
16 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 | 74 km |
| 1780 | SW. KYUSHU ISLAND | Astronomical | 6.0 m | — | 62 km |
| 1914 | SEIKAIDO | Eruption | 3.0 m | 63 | 63 km |
| 1961 | SEIKAIDO | Earthquake | 0.7 m | 2 | 146 km |
| 1996 | KYUSHU ISLAND | Earthquake | 0.6 m | — | 106 km |
| 2024 | HYUGANADA SEA | Earthquake | 0.5 m | — | 117 km |
| 1970 | SEIKAIDO | Earthquake | 0.3 m | — | 126 km |
| 2025 | HYUGANADA SEA | Earthquake | 0.2 m | — | 117 km |
| 1996 | SEA OF JAPAN | Earthquake | 0.2 m | — | 95 km |
| 1987 | KYUSHU ISLAND | Earthquake | 0.0 m | 2 | 139 km |
| 1828 | AMAKUSA SEA | Earthquake | — | — | 72 km |
| 1781 | SW. KYUSHU ISLAND | Astronomical | — | 38 | 63 km |
| 1780 | SW. KYUSHU ISLAND | Astronomical | — | — | 62 km |
| 1619 | YATSUSHIRO, JAPAN | Earthquake | — | — | 51 km |
| 766 | N. KAGOSHIMA BAY | Astronomical | — | — | 62 km |
| 744 | SW. KYUSHU ISLAND | Earthquake | — | 1,520 | 37 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
11 volcanoes within 200 km. Closest: Yonemaru-Sumiyoshiike (41 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Yonemaru-Sumiyoshiike | Maar(s) | 40 m (131 ft) | -6200 | 41 km |
| Kirishimayama | Shield | 1,700 m (5,577 ft) | 2018 | 50 km |
| Aira | Caldera | 1,117 m (3,665 ft) | 2020 | 61 km |
| Unzendake | Complex | 1,483 m (4,865 ft) | 1996 | 76 km |
| Ata | Caldera(s) | 924 m (3,031 ft) | 885 | 98 km |
| Asosan | Caldera | 1,592 m (5,223 ft) | 2020 | 113 km |
| Kujusan | Stratovolcano(es) | 1,791 m (5,876 ft) | 1996 | 139 km |
| Kikai | Caldera | 704 m (2,310 ft) | 2020 | 144 km |
| Fukue | Shield(s) | 315 m (1,033 ft) | -400 | 156 km |
| Yufu-Tsurumi | Lava dome(s) | 1,584 m (5,197 ft) | 867 | 164 km |
| Kuchinoerabujima | Stratovolcano(es) | 657 m (2,156 ft) | 2020 | 183 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 3.5 in | Coldest |
| February | 42°F (5°C) | 4.2 in | |
| March | 48°F (9°C) | 6.4 in | |
| April | 57°F (14°C) | 8.4 in | |
| May | 64°F (18°C) | 9.7 in | |
| June | 70°F (21°C) | 17.3 in | Wettest |
| July | 77°F (25°C) | 16.8 in | |
| August | 78°F (26°C) | 9.5 in | Warmest |
| September | 73°F (23°C) | 8.4 in | |
| October | 64°F (18°C) | 4.4 in | |
| November | 54°F (12°C) | 3.6 in | |
| December | 44°F (7°C) | 3.0 in | Driest |
Izumi has a seasonal temperature swing of 38°F / from 40°F in January to 78°F in August. Total annual precipitation is 95.0 inches, with June being the wettest month (17.3") and December the driest (3.0").