Tainan weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Tainan in October. Check more long-term weather averages for Tainan in October before you book your next holiday to Taiwan in 2025/2026.

  • 31°C maximum daytime temperature in October in Tainan31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in October in Tainan12
    12 days with some rainfall
  • 21°C minimum night-time temperature in October in Tainan21
    21°C min night temperature
  • 12 hours of daylight per day in October in Tainan12
    12 hours of daylight per day
  • High heat & humidity in October in TainanH
    High heat & humidity
  • 50 mm monthly rainfall in October in Tainan50
    50 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Tainan9
    9 (Very High) UV index
  • 27°C sea temperature in October in Tainan27
    27°C sea temperature

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The October weather guide for Taiwan (Tainan) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Tainan in October?

Daytime temperatures usually reach 31°C in Tainan in October with high heat and humidity, falling to 21°C at night.

How sunny is it in Tainan in October?

There are normally 6 hours of bright sunshine each day in Tainan in October - that's 51% of daylight hours.

How warm is the sea around Tainan in October?

The average sea temperature around Tainan in October is 27°C.

Does it rain in Tainan in October?

There are usually 12 days with some rain in Tainan in October and the average monthly rainfall is 50mm.

What is the chance of a typhoon in Tainan in October?

On average less than 1 day in October in Tainan is likely to be affected by the passage of one or more tropical storms.

Tainan October sunrise & sunset times

Browse the sunrise and sunset times for Tainan in October 2025. Select a month to view Tainan sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:51 17:47
Thursday, 16th October 2025 05:56 17:33
Friday, 31st October 2025 06:03 17:22

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