Okayama weather in October 2025

Expect 22°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Okayama in October based on long-term weather averages. There is usually 14 days with some rainfall and 98 mm of average monthly rainfall in October.

  • 22°C maximum daytime temperature in October in Okayama22
    22°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in October in Okayama14
    14 days with some rainfall
  • 13°C minimum night-time temperature in October in Okayama13
    13°C min night temperature
  • 11 hours of daylight per day in October in Okayama11
    11 hours of daylight per day
  • No heat & humidity in October in Okayama0
    No heat & humidity
  • 98 mm monthly rainfall in October in Okayama98
    98 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in Okayama6
    6 (High) UV index

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

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

How sunny is it in Okayama in October?

There are normally 5 hours of bright sunshine each day in Okayama in October - that's 47% of daylight hours.

Does it rain in Okayama in October?

There are usually 14 days with some rain in Okayama in October and the average monthly rainfall is 98mm.

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

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

Okayama October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:59 17:49
Thursday, 16th October 2025 06:10 17:29
Friday, 31st October 2025 06:24 17:12

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