All Countries
Weather & Climate in Imabetsu, Japan
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Imabetsu experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 25°F in January while summers reach 67°F in July. The area gets 244 sunny days per year, above the national average. Annual precipitation totals 51.0 inches (wetter than the 38-inch national average). The area receives 14.5 inches of snow annually. The city sits at an elevation of 141 feet.
Temperature
25°F Jan (-4°C)
67°F Jul (19°C)
| Annual Average | 47.5°F |
| 12% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 244 days/yr |
Geography
| Elevation | 141 ft (43 m) |
| Area | 44.9 sq mi (116.4 km²) |
| Population Density | 57/sq mi |
| Coordinates | 41.1750°N, 140.4844°W |
| Timezone | Asia/Tokyo |
Precipitation & Snow
Air Quality
Earthquake History
644 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.5.
| Aug 7, 1993 | 69 km WNW of Kamiiso, Japan | M6.5 | 105 km | 14 km |
| Jul 12, 1992 | 70 km ENE of Mutsu, Japan | M6.2 | 133 km | 64 km |
| Aug 24, 1992 | 9 km NNW of Honch?, Japan | M6.2 | 90 km | 121 km |
| Mar 11, 2011 | 88 km WNW of Noshiro, Japan | M6.2 | 143 km | 10 km |
| Aug 10, 2014 | 78 km E of Mutsu, Japan | M6.1 | 138 km | 41 km |
| Jun 8, 2015 | 74 km ENE of Mutsu, Japan | M6.1 | 136 km | 42 km |
| Oct 14, 2002 | 87 km E of Mutsu, Japan | M6.1 | 148 km | 61 km |
| May 23, 2012 | 72 km E of Mutsu, Japan | M5.9 | 135 km | 46 km |
| May 5, 2023 | 68 km ENE of Mutsu, Japan | M5.9 | 131 km | 59 km |
| Sep 13, 2010 | 68 km ENE of Mutsu, Japan | M5.8 | 130 km | 45 km |
| Jan 30, 1998 | 70 km ENE of Mutsu, Japan | M5.8 | 132 km | 33 km |
| Mar 11, 2011 | 18 km E of Misawa, Japan | M5.8 | 110 km | 45 km |
| Apr 29, 2008 | 70 km ENE of Mutsu, Japan | M5.8 | 133 km | 47 km |
| Jun 4, 2008 | 135 km WSW of Kamiiso, Japan | M5.7 | 126 km | 205 km |
| Jul 26, 1999 | 26 km ENE of Misawa, Japan | M5.7 | 109 km | 104 km |
| Apr 3, 2002 | 60 km ENE of Mutsu, Japan | M5.7 | 121 km | 71 km |
| Mar 7, 2017 | 62 km ENE of Mutsu, Japan | M5.7 | 124 km | 56 km |
| Feb 6, 1995 | 80 km E of Mutsu, Japan | M5.7 | 141 km | 61 km |
| Jul 12, 1993 | 125 km WNW of Kamiiso, Japan | M5.6 | 149 km | 33 km |
| Apr 2, 2001 | 25 km ENE of Hachinohe, Japan | M5.5 | 126 km | 64 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2002 | Higos | Category 1 | 69 mph | 108 km |
| 1998 | Vicki | Category 1 | 58 mph | 147 km |
| 1995 | Ryan | Category 1 | 40 mph | 253 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
14 tsunamis recorded within 500 km. Highest wave on record: 90.0 m (295 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1741 | W. HOKKAIDO ISLAND | Explosion | 90.0 m | 2,000 | 100 km |
| 1983 | NOSHIRO, JAPAN | Earthquake | 14.9 m | 104 | 141 km |
| 1640 | SE. HOKKAIDO ISLAND | Explosion | 8.0 m | 700 | 101 km |
| 1763 | SANRIKU | Earthquake | 5.0 m | - | 134 km |
| 1793 | W. OFF AOMORI | Earthquake | 1.8 m | 12 | 58 km |
| 1939 | NW. HONSHU ISLAND | Earthquake | 1.2 m | 27 | 146 km |
| 1983 | N. HONSHU ISLAND | Earthquake | 1.0 m | - | 117 km |
| 2025 | OFF NORTHEAST COAST HONSHU | Earthquake | 0.7 m | - | 143 km |
| 1912 | SANRIKU | Earthquake | 0.5 m | - | 148 km |
| 1945 | SANRIKU | Earthquake | 0.4 m | 2 | 139 km |
| 1993 | JAPAN | Earthquake | 0.2 m | - | 105 km |
| 1766 | SANRIKU | Earthquake | - | 1,700 | 36 km |
| 1763 | SANRIKU, HACHIONHE | Earthquake | - | - | 138 km |
| 1341 | JUSANKO, TSUGARU AOMORI PREFECTURE | Earthquake | - | 2,600 | 85 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km. Closest: Osorezan (54 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Osorezan | Stratovolcano | 878 m (2,881 ft) | 1787 | 54 km |
| Iwakisan | Stratovolcano | 1,625 m (5,331 ft) | 1863 | 60 km |
| Hakkodasan | Stratovolcano(es) | 1,585 m (5,200 ft) | 1550 | 66 km |
| Towada | Caldera | 1,011 m (3,317 ft) | 915 | 81 km |
| Esan | Lava dome(s) | 618 m (2,028 ft) | 1874 | 90 km |
| Hokkaido-Komagatake | Stratovolcano | 1,131 m (3,711 ft) | 2000 | 100 km |
| Oshima-Oshima | Stratovolcano | 732 m (2,402 ft) | 1790 | 100 km |
| Akita-Yakeyama | Stratovolcano | 1,366 m (4,482 ft) | 1997 | 137 km |
| Hachimantai | Stratovolcano | 1,613 m (5,292 ft) | -5350 | 139 km |
| Megata | Maar(s) | 291 m (955 ft) | -2050 | 150 km |
| Iwatesan | Complex | 2,038 m (6,686 ft) | 1919 | 153 km |
| Toya | Stratovolcano | 733 m (2,405 ft) | 2001 | 155 km |
| Kuttara | Stratovolcano(es) | 549 m (1,801 ft) | 1820 | 157 km |
| Akita-Komagatake | Stratovolcano(es) | 1,637 m (5,371 ft) | 1971 | 160 km |
| Shikotsu | Caldera | 1,320 m (4,331 ft) | 1979 | 184 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 4.0 in | Coldest |
| February | 27°F (-3°C) | 3.3 in | |
| March | 33°F (1°C) | 3.1 in | |
| April | 44°F (7°C) | 3.0 in | Driest |
| May | 53°F (12°C) | 3.5 in | |
| June | 60°F (15°C) | 3.7 in | |
| July | 67°F (19°C) | 5.4 in | |
| August | 71°F (22°C) | 5.7 in | Warmest |
| September | 65°F (18°C) | 6.5 in | Wettest |
| October | 54°F (12°C) | 4.5 in | |
| November | 41°F (5°C) | 4.3 in | |
| December | 31°F (-1°C) | 4.1 in |
Imabetsu has a seasonal temperature swing of 45°F / from 25°F in January to 71°F in August. Total annual precipitation is 51.0 inches, with September being the wettest month (6.5") and April the driest (3.0").