Japan weather in July 2025

Expect daytime maximum temperatures of 29°C in Japan in July and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 128 mm of rainfall in the month.

  • 29°C maximum daytime temperature in July in Japan (Tokyo)29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in July in Japan (Tokyo)19
    19 days with some rainfall
  • 22°C minimum night-time temperature in July in Japan (Tokyo)22
    22°C min night temperature
  • 14 hours of daylight per day in July in Japan (Tokyo)14
    14 hours of daylight per day
  • High heat & humidity in July in Japan (Tokyo)H
    High heat & humidity
  • 128 mm monthly rainfall in July in Japan (Tokyo)128
    128 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Japan (Tokyo)10
    10 (Very High) UV index
  • 24°C sea temperature in July in Japan (Tokyo)24
    24°C sea temperature

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The July weather guide for Japan (Tokyo) 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.

Top Japan destinations

Below are average maximum temperatures at popular countries, regions and places in Japan in July. Select a holiday destination to see more weather parameters.

All Japan destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Japan

How hot is it in Japan in July?

Daytime temperatures usually reach 29°C in Tokyo, Japan in July with high heat and humidity, falling to 22°C at night.

How sunny is it in Japan in July?

There are normally 5 hours of bright sunshine each day in Tokyo, Japan in July - that's 31% of daylight hours.

How warm is the sea around Japan in July?

The average sea temperature around Tokyo, Japan in July is 24°C.

Does it rain in Japan in July?

There are usually 19 days with some rain in Tokyo, Japan in July and the average monthly rainfall is 128mm.

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

On average less than 1 day in July in Tokyo, Japan is likely to be affected by the passage of one or more tropical storms.

Japan July sunrise & sunset times

Browse the sunrise and sunset times for Japan in July 2025. Select a month to view Japan sunrise and sunset times for the next 12 months. The Japan sunrise and sunset times shown below are for Tokyo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:29 19:01
Wednesday, 16th July 2025 04:37 18:57
Thursday, 31st July 2025 04:48 18:46

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