The weather in August in Yamanashi

It's hot in August in Yamanashi with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 35°C. At night, you can expect temperatures between 22°C and 25°C.

Looking for sun? August isn’t a good month to be in Yamanashi. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Yamanashi, Japan. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 39°C in 2020, Yamanashi reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 22°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 29°C.

Rainfall amount

In August, there is an average of 149 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the Southwest.

Daily weather in August for Yamanashi

Click on any day in August to get detailed info about the usual weather on that day in Yamanashi. Check out the historical temperatures and precipitation over the past 10 years on this day.

August weather comparison

  Yamanashi New York
Average temperature 33°C 30°C
Max. temperature 35°C 31°C
Min. temperature 22°C -5°C
Total precipitation 149 mm 79 mm
Rainy days 17 days 13 days

Start of August

The month of August starts in Yamanashi with hot temps, averaging around 35°C during the day and nights around 25°C.

Mid August

By mid-August, daytime temps drop to around 32°C, with nights around 24°C. There’s a high chance of precipitation during this time.

End of August

By the end of August, the average daytime temperature in Yamanashi is around 32°C, while nighttime temps are about 24°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable vacations to Yamanashi

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

The typhoon season in Yamanashi runs from June to November.

Check out the climate of Yamanashi for all months and discover the best travel time

Curious about the weather in other parts of Japan? Check out the climate and weather for spots like Tokyo, Kyōto, Osaka, or explore other destinations in Japan.

Temperature charts

These charts show the average temperatures in August in Yamanashi, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in August in Yamanashi

Temperature in August in Yamanashi over the years

Precipitation charts

These charts show the average amount of precipitation in August in Yamanashi, Japan. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in August in Yamanashi

Total precipitation in August in Yamanashi over the years

Daily UV index in August in Yamanashi

This chart shows the average daily UV index in August in Yamanashi, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in August in Yamanashi

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Average weather in Yamanashi by month

Click on a month below to see detailed weather info for Yamanashi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.