Matsuyama weather in May 2025

Expect 23°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Matsuyama in May. Check more long-term weather averages for Matsuyama in May before you book your next holiday to Japan in 2025/2026.

  • 23°C maximum daytime temperature in May in Matsuyama23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Matsuyama14
    14 days with some rainfall
  • 14°C minimum night-time temperature in May in Matsuyama14
    14°C min night temperature
  • 14 hours of daylight per day in May in Matsuyama14
    14 hours of daylight per day
  • No heat & humidity in May in Matsuyama0
    No heat & humidity
  • 141 mm monthly rainfall in May in Matsuyama141
    141 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Matsuyama9
    9 (Very High) UV index
  • 18°C sea temperature in May in Matsuyama18
    18°C sea temperature

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The May 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 May?

Daytime temperatures usually reach 23°C in Matsuyama in May, falling to 14°C at night.

How sunny is it in Matsuyama in May?

There are normally 6 hours of bright sunshine each day in Matsuyama in May - that's 45% of daylight hours.

How warm is the sea around Matsuyama in May?

The average sea temperature around Matsuyama in May is 18°C.

Does it rain in Matsuyama in May?

There are usually 14 days with some rain in Matsuyama in May and the average monthly rainfall is 141mm.

Matsuyama May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:20 18:52
Friday, 16th May 2025 05:07 19:04
Saturday, 31st May 2025 05:00 19:14

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