Kumamoto weather in July 2025

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

  • 31°C maximum daytime temperature in July in Kumamoto31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 20 days with some rainfall in July in Kumamoto20
    20 days with some rainfall
  • 24°C minimum night-time temperature in July in Kumamoto24
    24°C min night temperature
  • 14 hours of daylight per day in July in Kumamoto14
    14 hours of daylight per day
  • Very high heat & humidity in July in KumamotoVH
    Very High heat & humidity
  • 389 mm monthly rainfall in July in Kumamoto389
    389 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Kumamoto11
    11 (Extreme) UV index
  • 26°C sea temperature in July in Kumamoto26
    26°C sea temperature

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The July weather guide for Japan (Kumamoto) 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 Kumamoto in July?

Daytime temperatures usually reach 31°C in Kumamoto in July with very high heat and humidity, falling to 24°C at night.

How sunny is it in Kumamoto in July?

There are normally 6 hours of bright sunshine each day in Kumamoto in July - that's 42% of daylight hours.

How warm is the sea around Kumamoto in July?

The average sea temperature around Kumamoto in July is 26°C.

Does it rain in Kumamoto in July?

There are usually 20 days with some rain in Kumamoto in July and the average monthly rainfall is 389mm.

What is the chance of a typhoon in Kumamoto in July?

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

Kumamoto July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:13 19:29
Wednesday, 16th July 2025 05:20 19:26
Thursday, 31st July 2025 05:30 19:17

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