Yamagata weather in July 2026

Expect daytime maximum temperatures of 79°F in Yamagata, Japan in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 6.6 inches of rainfall in the month.

  • 79°F maximum daytime temperature in July in Yamagata79
    79°F max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in July in Yamagata21
    21 days with some rainfall
  • 63°F minimum night-time temperature in July in Yamagata63
    63°F min night temperature
  • 15 hours of daylight per day in July in Yamagata15
    15 hours of daylight per day
  • Moderate heat & humidity in July in YamagataM
    Moderate heat & humidity
  • 6.6 inches monthly rainfall in July in Yamagata6.6
    6.6 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Yamagata10
    10 (Very High) UV index

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The July weather guide for Japan (Yamagata) 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)  |  Imperial (°F)

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More about Japan

How hot is it in Yamagata in July?

Daytime temperatures usually reach 84°F in Yamagata in July with high heat and humidity, falling to 72°F at night.

How sunny is it in Yamagata in July?

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

How warm is the sea around Yamagata in July?

The average sea temperature around Yamagata in July is 75°F.

Does it rain in Yamagata in July?

There are usually 19 days with some rain in Yamagata in July and the average monthly rainfall is 5.0 inches.

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

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

Yamagata July sunrise & sunset times

Browse the sunrise and sunset times for Yamagata in July 2026. Select a month to view Yamagata sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 04:19 19:06
Thursday, 16th July 2026 04:28 19:01
Friday, 31st July 2026 04:40 18:50

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