Koiso
Koiso is a locality in Aomori, Japan, close to the sea. The climate is classified as hot-summer humid continental (Köppen Dfa), with warm summers, cold winters and precipitation in every season.
Best: Jun–Jul · Sep. Warmth, sunshine and dry days, month by month.
Koiso at a glance
The months with the highest weather score
Average high in August
Average low in January
195 mm of rain
111 mm of rain
August
Weather in Koiso
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 16 km/h · humidity 74%
When to go to Koiso
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 16 | 17 | 20 | 24 | 44 | 60 | 59 | 59 | 62 | 53 | 20 | 17 |
| High | 1° | 1° | 4° | 9° | 15° | 20° | 23° | 26° | 22° | 16° | 9° | 4° |
| Low | -2° | -2° | 0° | 5° | 10° | 15° | 20° | 22° | 18° | 12° | 5° | 1° |
| Rain (mm) | 147 | 111 | 113 | 124 | 160 | 127 | 224 | 246 | 227 | 222 | 214 | 195 |
| Wet days | 25 | 20 | 15 | 13 | 14 | 14 | 16 | 19 | 14 | 15 | 19 | 27 |
| Sea | 11° | 9° | 9° | 10° | 13° | 18° | 21° | 25° | 24° | 20° | 17° | 14° |
What's on in Koiso
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Koiso
Nature around Koiso
Wildlife in October
The birds and mammals of Japan seen most this month, compared with the rest of their year.
The sky over Koiso
Earthquakes around Koiso
The last 30 days within 300 km, and the record since 1950.
Strongest nearby since 1950
Towns and villages around Koiso
Each with its own page: weather, climate and the best time to visit.