Karuizawa weather in June (Nagano, Japan)

What's the typical weather in Karuizawa for June? Our guide gives you the essential weather details for this month.

Temperatures

June in Karuizawa generally includes high temperatures and heavy rainfall. Expect daytime highs to reach approximately 23°C, with nighttime lows dipping to around 14°C.

Precipitation

Karuizawa in June falls under the rainy season with heavy rainfall, averaging around 236 mm for the month. Typically around 21 days days of rainfall are expected.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 165 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, May typically offers the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Karuizawa, monthly averages in June

Min Temperature 14°C  

Max Temperature 23°C  

Chance of Rain 69%  

Precipitation 236 mm  

Rainy days 21 days  

Humidity 70% *  

Sunshine 165 hours *  

Percentage Sunshine *  

Data from: Nagano, Japan (52 KM, 32 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 Karuizawa, 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 Karuizawa.

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.