Koshu weather in June (Yamanashi, Japan)

Will it be warm or cold in Koshu this June? Find all the essential weather information for this month in our guide.

Temperatures

In June, Koshu tends to experience high temperatures and heavy rainfall. Expect daytime highs to reach approximately 22°C, with nighttime lows dipping to around 14°C.

Precipitation

Koshu in June falls under the rainy season with heavy rainfall, averaging around 223 mm for the month. Typically, you can expect about 20 days of rain this month.

Average sunshine

The month brings about 150 hours of sunlight, offering a comfortable mix of sun and shade.

Should you favor a climate that's both dry and comfortably warm May typically offers the most agreeable circumstances. On the other hand, January, February, March, October and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Koshu climate page with graphs.

 

Koshu, monthly averages in June

Min Temperature 14°C  

Max Temperature 22°C  

Chance of Rain 66%  

Precipitation 223 mm  

Rainy days 20 days  

Humidity 72% *  

Sunshine 150 hours *  

Percentage Sunshine *  

* Data from: Yamanashi, Japan (4 KM, 2 Miles).

Where to go in Japan in June

Find out more about the weather in Japan and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Koshu, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Koshu.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.