Japan
Matsuyama in October
🍁 Autumn (koyo)Pleasant and some showers. Watch for tropical cyclone risk.
🎒 Pack: compact umbrella or rain jacket
Why October scores 8.9What goes into the score
How it works- Weather comfort9.0
- ✓Comfortable temperatures (24°C highs / 15°C lows)
- ✓Slightly humid (dew point 15.1°C)
- !Wet: ~113 mm rain, ~3 heavy-rain days
- Air quality9.2
- ✓Good (within WHO guideline) (PM2.5 ~10 µg/m³)
- Seasonal hazards8.5
- !Tropical cyclone: Peak of the Western Pacific typhoon season
- Safety baseline9.0
- ·Normal precautions
| Oct | May | |
|---|---|---|
| Score | 8.9 Excellent | 9.1 Excellent |
| Season | 🍁 Autumn (koyo) | 🌿 Late spring |
| High / low | 24° / 15° | 24° / 15° |
| Rain | 113 mm | 130 mm |
| Humidity | dew pt 15° | dew pt 14° |
| PM2.5 | 10 µg/m³ | 13 µg/m³ |
Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Matsuyama weather-station normals. Rainfall: Matsuyama weather-station normals (national met service).
Holidays & crowdsOctober 2027
Long weekendThere's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.
- Sports Day 9–11 Oct · 3 days off in a row
National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).
Nature calendarBlossoms, leaves & seasons in Matsuyama
- Cherry blossom 2026 (what actually happened)2026 actualFirst blooms 24 Mar 2026, full bloom 4 Apr 2026
Observed by JMA at the city's official sample tree. The 2027 forecast isn't out yet: Japanese weather companies such as the Japan Weather Association usually publish the first one in January, and we add it then.
Source: Japan Meteorological Agency
- Cherry blossomTypical datesFirst blooms ~24 Mar, full bloom ~3 Apr
Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 15 Mar and 27 Mar (24 Mar in 2026). Blossoms last about a week after full bloom.
Source: Japan Meteorological Agency
- Autumn leaves: Matsuyama CastleTypical datesUsually late-Nov to early-Dec
Usual peak viewing window for this spot.
Explore MatsuyamaEvents, sights, food & souvenirs
Check event dates locallyMatsuyama is the largest city in Shikoku, known for Dōgo Onsen, one of Japan's oldest hot springs, its hilltop castle and Ehime citrus.
Matsuyama Autumn FestivalDate variesUsually 5-7 October
Portable shrines are clashed together in the Dōgo area in a lively shrine festival.
Why go: The mikoshi clashes are crowded and boisterous; keep a safe distance.
Where: Dōgo and around the city
Coming up later
Matsuyama Castle cherry blossomsDate variesUsually late March to early April
Cherry trees bloom around the castle hill.
Why go: Popular for hanami picnics; peak timing varies with the weather.
Where: Matsuyama Castle grounds
Dōgo Onsen Honkan
A historic wooden public bathhouse at the centre of the Dōgo hot spring district.
Matsuyama Castle
One of Japan's twelve original castle keeps, on a hill reached by ropeway or chairlift.
Ishite-ji
Temple 51 of the Shikoku 88-temple pilgrimage, near Dōgo Onsen.
Botchan Karakuri Clock
A mechanical clock at Dōgo station with figures from Natsume Sōseki's novel Botchan.
Botchan Ressha
A replica steam-style tram that runs on parts of the city tram network.
Shiki Memorial Museum
A museum about haiku poet Masaoka Shiki, a Matsuyama native.
Tai-meshi
Rice cooked or served with sea bream, an Ehime specialty.
💡 Japanese restaurants in the city and Dōgo
Matsuyama nabeyaki udon
Sweet-broth udon served in an aluminium pot.
💡 Local udon shops
Jakoten
Fried fish cake made from small whole fish, from southern Ehime.
💡 Shops in Dōgo and Matsuyama station
Mikan
Ehime mandarins, eaten fresh and as juice.
💡 Markets and juice stands
Botchan dango
Three-coloured skewered sweets named after the novel Botchan.
💡 Dōgo shopping arcade
Taruto
Sponge roll filled with yuzu-flavoured bean paste, a Matsuyama classic.
💡 Confectioners and Matsuyama station
Mikan juice and citrus goods
Ehime citrus juices, jams and sweets.
💡 Dōgo shopping arcade and stations
Tobe-yaki
Thick white porcelain with blue designs from nearby Tobe.
💡 Craft shops and Tobe kilns
Airport transfer Kiwitaxi
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