Ainan
Ainan is a small town in Ehime, Japan, close to the sea. It has a population of about 19,131 (2021). The climate is classified as humid subtropical (Köppen Cfa), with rain spread through the year and no real dry season.
Best: Apr · Oct–Nov. Warmth, sunshine and dry days, month by month.
Ainan at a glance
The months with the highest weather score
Average high in August
Average low in January
245 mm of rain
63 mm of rain
August
within 0.2 km
Weather in Ainan
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 9 km/h · humidity 65%
When to go to Ainan
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 | 43 | 41 | 46 | 66 | 60 | 56 | 52 | 52 | 59 | 71 | 82 | 61 |
| High | 11° | 11° | 14° | 18° | 21° | 24° | 27° | 28° | 26° | 22° | 18° | 13° |
| Low | 7° | 7° | 9° | 14° | 17° | 21° | 24° | 25° | 23° | 19° | 14° | 9° |
| Rain (mm) | 70 | 90 | 145 | 163 | 192 | 290 | 247 | 210 | 245 | 144 | 102 | 63 |
| Wet days | 6 | 9 | 12 | 11 | 14 | 18 | 19 | 19 | 20 | 12 | 7 | 5 |
| Sea | 19° | 18° | 18° | 19° | 21° | 23° | 26° | 28° | 27° | 25° | 23° | 20° |
What's on in Ainan
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Ainan
More museums: NANREKU Baseyama Park SHIDEN-KAI (N1K2-J) Exhibition Hall
Outdoors around Ainan
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Ainan
Wildlife in October
The birds and mammals of Japan seen most this month, compared with the rest of their year.
The sky over Ainan
Earthquakes around Ainan
The last 30 days within 300 km, and the record since 1950.
Strongest nearby since 1950
Towns and villages around Ainan
Each with its own page: weather, climate and the best time to visit.
Ainan from above
Postal codes
Getting to Ainan
Places near Ainan
Places with a climate like Ainan
Matched month by month on temperature, rain and sunshine.
