Matsuyama weather in October 2025

Expect 22°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Matsuyama in October. Check more long-term weather averages for Matsuyama in October before you book your next holiday to Japan in 2025/2026.

  • 22°C maximum daytime temperature in October in Matsuyama22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in October in Matsuyama12
    12 days with some rainfall
  • 13°C minimum night-time temperature in October in Matsuyama13
    13°C min night temperature
  • 11 hours of daylight per day in October in Matsuyama11
    11 hours of daylight per day
  • No heat & humidity in October in Matsuyama0
    No heat & humidity
  • 101 mm monthly rainfall in October in Matsuyama101
    101 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in Matsuyama6
    6 (High) UV index
  • 23°C sea temperature in October in Matsuyama23
    23°C sea temperature

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The October weather guide for Japan (Matsuyama) 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 Matsuyama in October?

Daytime temperatures usually reach 22°C in Matsuyama in October, falling to 13°C at night.

How sunny is it in Matsuyama in October?

There are normally 6 hours of bright sunshine each day in Matsuyama in October - that's 49% of daylight hours.

How warm is the sea around Matsuyama in October?

The average sea temperature around Matsuyama in October is 23°C.

Does it rain in Matsuyama in October?

There are usually 12 days with some rain in Matsuyama in October and the average monthly rainfall is 101mm.

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

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

Matsuyama October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:03 17:54
Thursday, 16th October 2025 06:14 17:34
Friday, 31st October 2025 06:27 17:18

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