Taichung weather in October

October in Taichung: hot, rainy, with muggy air — a gamble, with sticky heat.

Updated September 2026 · climate normals from ERA5 reanalysis

Taichung🇹🇼 Taiwan · Taiwan & Okinawa · City64
  1. 86Jan
  2. 88Feb
  3. 80Mar
  4. 70Apr
  5. 57May
  6. 47Jun
  7. 40Jul
  8. 42Aug
  9. 50Sep
  10. 64Oct
  11. 77Nov
  12. 90Dec

#7 of 12 months in Taichung · #1069 of 1413 destinations to visit in October · comfort 64/100 (tier C)

Days
30°C
Nights
23°C
Wet days
16
Sun
9.4 h
Humidity
80%
Daylight
12 h
Taichung, Taiwan
Photo: michael spadoni · Pexels

Traveller notes on Taichung in October

Other months in Taichung

Forum posters describe July and August in Taiwan as warm and humid, with temperatures commonly in the 33-36C range, and August sitting right in the middle of typhoon season (June through October), with August, July and September the three months most likely to see one make landfall. Posters are consistent that most summer rain actually comes as short, predictable afternoon thunderstorms lasting 30-60 minutes, with mornings typically sunny and clear - a pattern that lets visitors plan outdoor sightseeing for the morning and save indoor activities for the afternoon rain window. Posters note that if a typhoon does hit during a trip, it typically costs travelers one or two disrupted days with transport and parks shut down, though most storms just pass by without a direct hit. Posters generally rate August as hot, humid and genuinely typhoon-season for Taichung, workable with flexible plans and a morning-outdoor, afternoon-indoor rhythm.
Tripadvisor community · August · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe February in southern/central Taiwan as cool and pleasant, generally 15-20C, though cold snaps from the north can push temperatures down toward 10-12C with little warning even as some days climb into the high 20s. Winter counts as the dry season, which posters call a genuine advantage for outdoor sightseeing despite the cooler air. The standard packing list is layers - long pants, a light jacket, and a compact umbrella - with thicker layers reserved for any side trip up to higher-altitude spots like Alishan, and something warm for chilly evenings at the night markets.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

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Taichung climate normals — October

Daytime high30°C / 86°F🥵 hot
Nighttime low23°C / 74°F
Feels like (high)33°C / 91°F
Sea temperature27°C / 80°F😎 warm sea
Rainfall141 mm / 5.6 in🌧 rainy
Rainy days16 days
Humidity80%💦 very humid
Dew point20°C / 69°F
Sunshine9.4 h/day
Daylight11.6 h
Wind14 km/h / 9 mph
Air quality (US AQI)69🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Taichung in October

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyTaichung Jazz Festival, school holidays in 3 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Taichung's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherTaichung's weather peaks December–February.

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Best weatherFair weatherToughest weather

What's on in Taichung in October

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Autumn and winter haze

    15 Oct – 31 Mar · usuallyWinter smog

    Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it. Pollution can hang for days at a time. Source ↗

  • Festival

    Taichung Jazz Festival

    17–26 Oct · usuallyMusic festivalCrowded

    Nine days of free outdoor stages in the parks and around Civic Square, and one of the biggest things the city does. October is also the pleasant end of the year here. Source ↗

What's on around the world in October →

Nearby, and something's on

Within 300 km of Taichung — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Taichung?

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Taichung in October — FAQ

Is October a good time to visit Taichung?
October in Taichung: hot, rainy, with muggy air — a gamble, with sticky heat. It ranks #7 of 12 months for Taichung on SeasonMap's comfort score (64/100).
What is the weather like in Taichung in October?
In October, Taichung averages a daily high of 30.1°C and a low of 23.2°C, with about 141 mm of rain over roughly 15.6 rainy days.
What is the air quality in Taichung in October?
Taichung has a mean US Air Quality Index of about 69 in October.

Within 300 km: Sun Moon Lake's Cross-lake Swimming Carnival around 10 Sep – 5 Oct, and Kenting's Raptor migration around 25 Sep – 25 Oct.