Matsumoto weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Matsumoto in September. Check more long-term weather averages for Matsumoto in September before you book your next holiday to Japan in 2025/2026.

  • 25°C maximum daytime temperature in September in Matsumoto25
    25°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in September in Matsumoto18
    18 days with some rainfall
  • 15°C minimum night-time temperature in September in Matsumoto15
    15°C min night temperature
  • 12 hours of daylight per day in September in Matsumoto12
    12 hours of daylight per day
  • Low heat & humidity in September in MatsumotoL
    Low heat & humidity
  • 181 mm monthly rainfall in September in Matsumoto181
    181 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Matsumoto8
    8 (Very High) UV index

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The September weather guide for Japan (Matsumoto) 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 Matsumoto in September?

Daytime temperatures usually reach 25°C in Matsumoto in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Matsumoto in September?

There are normally 4 hours of bright sunshine each day in Matsumoto in September - that's 35% of daylight hours.

Does it rain in Matsumoto in September?

There are usually 18 days with some rain in Matsumoto in September and the average monthly rainfall is 181mm.

What is the chance of a typhoon in Matsumoto in September?

On average 1.3 days in September in Matsumoto are likely to be affected by the passage of one or more tropical storms.

Matsumoto September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:19 18:16
Monday, 15th September 2025 05:30 17:56
Tuesday, 30th September 2025 05:42 17:34

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