Which is the hottest month in Yamagata?

The hottest time of year in Yamagata is normally August. Expect maximum daytime temperatures to reach 27°C with high heat and humidity.

Which month has the most rain in Yamagata?

In terms of rainfall, August is usually the wettest month in Yamagata with 178mm on average. There are normally 19 days in August with some rain.

When is it sunniest in Yamagata?

The sunniest time of year in Yamagata is normally April with bright sunshine on average for 46% of daylight hours; that's 6 hours of sunshine per day.

Best time to visit Yamagata

Q: When is the best time to visit Yamagata?

The best time to visit Yamagata is August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Yamagata by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Yamagata?

The best time to visit Yamagata is August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

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Max Day Temperature (°C)

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May
22
Jun
26
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Sep
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Hours of Sunshine (daily)

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Jul
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Aug
4
Sep
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Oct
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Nov
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Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Japan (Yamagata) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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