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Kamimashiki-gun
Kamimashiki-gun
Kumamoto, Japan

Io

Io is a locality in Kumamoto, Japan, 485 m above sea level. The climate is classified as humid subtropical (Köppen Cfa), with rain spread through the year and no real dry season.

Now21°C
Best timeApr–May · Oct
Population–
Local time18:31
32.67° N, 131.07° EElevation 485 mUTC+9 · Japan Standard Time
The year in Ioweather score
JanFebMarAprMayJunJulAugSepOctNovDec75October
October: high / low21° / 12°
Rain this month125mm
Best timeApr–May · Oct

Best: Apr–May · Oct. Warmth, sunshine and dry days, month by month.

Io at a glance

Best time to visitApr–May · Oct

The months with the highest weather score

Warmest month29°C

Average high in August

Coolest month-1°C

Average low in January

Wettest monthJuly

490 mm of rain

Driest monthDecember

64 mm of rain

Monuments nearby5+

within 33 km

Weather in Io

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
21°C

Cloudy · wind 16 km/h · humidity 90%

Today hour by hour
Today25 Oct26°20°1.2 mm
Mon26 Oct24°18°8.8 mm
Tue27 Oct20°10°1.3 mm
Wed28 Oct17°7°
Thu29 Oct18°7°
Fri30 Oct19°13°31.8 mm
Sat31 Oct19°12°
Sun1 Nov22°8°
Mon2 Nov18°9°10.9 mm
Tue3 Nov17°7°

When to go to Io

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score333134636354474859756341
High6°8°12°18°22°24°28°29°26°21°15°9°
Low-1°0°3°8°13°17°21°21°18°12°6°1°
Rain (mm)7610718920425350449026826412510064
Wet days89121212162120171076

What's on in Io

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Io

All monuments

Nature around Io

Nature in Japan

Wildlife in October

The birds and mammals of Japan seen most this month, compared with the rest of their year.

Earthquakes around Io

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

7.5Nichinan 19 km ↗1961 · 110 km
7.5Otsuki 56 km ↙1968 · 116 km
7.1Miyazaki 19 km ↘2024 · 109 km
7.1Tsuno 37 km →1969 · 101 km

Towns and villages around Io

Each with its own page: weather, climate and the best time to visit.

Places near Io

Frequently asked questions

When is the best time to visit Io?
Based on 30-year climate normals, April, May and October offer the best balance of comfortable temperatures, low rainfall and sunshine in Io.
What is the hottest month in Io?
August is the warmest month, with average highs of 29°C and lows of 21°C.
What is the coldest month in Io?
January is the coldest month, with average highs of 6°C and lows of -1°C.
What is the rainiest month in Io?
July is the wettest month with about 490 mm of precipitation on 21 wet days.