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Geonivora
Mountain

Mount Iō

Local name: 硫黄山

Located in Shari Chō, Shari-gun Coordinates: 44°07′59″ N 145°09′40″ E

Mount Iō
663highland · CC BY 2.5 · Wikimedia Commons
Elevation
1,562 m
above sea level
Nearest town
Rausu Chō
11 km S
Local time
UTC+09:00
Asia/Tokyo · UTC+09:00
Airports
SHB Nakashibetsu Airport64 km
MMB Memanbetsu Airport85 km

About Mount Iō

Mount Iō is a mountain. Location: Shari Chō, Shari-gun. Elevation: 1,562 m.

From Wikipedia

Mount Iō (硫黄山, Iō-zan) also Mount Iwo is an active andesitic stratovolcano on the Shiretoko Peninsula of Hokkaidō, Japan. It sits within the borders of the town of Shari. Mount Iō is known for erupting liquid sulphur in the eruptions of 1889 and 1936. Mount Iō literally means, sulphur mountain. There are two explosion craters and a lava dome at the summit of the volcano.

Source: Wikipedia · CC BY-SA 4.0

At a glance

Topographic prominence
243 m

Source: Wikidata

Climate of Mount Iō

This month · November

A cold month

Day -2° · Night -8° · Rain 91 mm

Hottest month
August (day 12°)
Coldest month
February (night -18°)
Wettest month
September (161 mm)
Driest month
February (49 mm)

Bars: average monthly low and high temperature. Below: precipitation. Monthly averages for 1970–2000 at about 18 km resolution, adjusted for elevation. Highlighted months are mild and relatively dry. Source: WorldClim 2.1 (CC BY 4.0).

Show values as a table
Climate of Mount Iō
Month JanFebMarAprMayJunJulAugSepOctNovDec
Average high (°C)-12°-12°-9°-3°3°7°11°12°9°4°-2°-9°
Average low (°C)-18°-18°-15°-8°-3°1°5°7°4°-1°-8°-14°
Precipitation (mm)674977799584981271611249162

How to get to Mount Iō

The nearest airport is Nakashibetsu Airport (SHB), 64 km to the south as the crow flies. The nearest large city is Kitami, 108 km to the west.

Airports

  • Nakashibetsu Airport (SHB) Nakashibetsu 64 kmsouth
  • Memanbetsu Airport (MMB) Ōzora 85 kmwest
  • Monbetsu Airport (MBE) Monbetsu 142 kmwest

Nearby large cities

  • Kitami Population: 119.1K 108 kmwest
  • Kushiro Population: 167.9K 144 kmsouthwest
  • Obihiro Population: 166.5K 208 kmsouthwest
  • Asahikawa Population: 333.5K 228 kmwest
  • Ebetsu Population: 134K 313 kmwest

Straight-line distances; road distances are longer. Airport data: OurAirports.

Day trips from Mount Iō

Within 100 km: 22 natural sites, 9 lakes, rivers and coasts.

0–25 km14 places

  • Mount Poromoi Mountain 19 kmNE
  • Mount Chinishibetsu Mountain 15 kmSW
  • Mount Minami Mountain 2 kmS
  • Mount Chienbetsu Mountain 1 kmSE

25–60 km3 places

  • Shibetsu River River 51 kmS
  • Mount Unabetsu Mountain 36 kmSW
  • Shari Dake Mountain 54 kmSW

60–100 km14 places

  • Lake Mashū Lake 79 kmSW
  • Mount Samakke Nupuri Mountain 61 kmSW
  • Mount Iō Mountain 82 kmSW
  • Akan National Park Natural site 88 kmSW

Straight-line distances.

Nearest towns and villages

Nearby attractions & nature

Everything nearby

Sources & licences

Data last updated: · 2 independent sources