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Hiyama-gun
Hiyama-gun
Hokkaido, Japan

Koanzai

Koanzai is a locality in Hokkaido, Japan, close to the sea. The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.

Now12°C
Best timeJul–Sep
Population–
Local time00:57
41.77° N, 140.08° EElevation 25 mUTC+9 · Japan Standard Time
The year in Koanzaiweather score
JanFebMarAprMayJunJulAugSepOctNovDec43October
October: high / low14° / 11°
Rain this month149mm
Sea this month18°
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Koanzai at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month23°C

Average high in August

Coolest month-4°C

Average low in January

Wettest monthDecember

132 mm of rain

Driest monthFebruary

83 mm of rain

Warmest sea23°C

August

Monuments nearby3+

within 38 km

Weather in Koanzai

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

14-day forecast
12°C

Cloudy · wind 29 km/h · humidity 59%

Today hour by hour
Today23 Oct13°11°
Sat24 Oct16°12°
Sun25 Oct16°14°1 mm
Mon26 Oct14°11°
Tue27 Oct14°11°7.7 mm
Wed28 Oct10°5°34.2 mm
Thu29 Oct10°8°16.1 mm
Fri30 Oct17°9°1 mm
Sat31 Oct16°7°19.1 mm

When to go to Koanzai

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

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score161723272253596164432017
High-1°0°2°5°10°16°20°23°21°14°6°2°
Low-4°-3°-1°2°7°14°18°21°18°11°3°-1°
Rain (mm)124838510013392177228188149156132
Wet days211713111313141813141723
Sea9°7°7°9°11°16°20°23°22°18°14°11°

What's on in Koanzai

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

Monuments and museums in Koanzai

All monuments

Nature around Koanzai

Nature in Japan

Wildlife in October

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

The sky over Koanzai

Eclipses and meteor showers

Earthquakes around Koanzai

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

Earthquakes

Strongest nearby since 1950

7.7Setana 70 km ↖1993 · 140 km
6.7Matsumae 84 km ←1983 · 94 km
6.6Shimamaki 29 km ↖1950 · 130 km
6.5Otobe 25 km ←1993 · 31 km

Towns and villages around Koanzai

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

Places near Koanzai

Frequently asked questions

When is the best time to visit Koanzai?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Koanzai.
What is the hottest month in Koanzai?
August is the warmest month, with average highs of 23°C and lows of 21°C.
What is the coldest month in Koanzai?
January is the coldest month, with average highs of -1°C and lows of -4°C.
What is the rainiest month in Koanzai?
December is the wettest month with about 132 mm of precipitation on 23 wet days.
How warm is the sea near Koanzai?
The sea is warmest in August at about 23°C and coolest in February at about 7°C.