Karuizawa weather in July (Nagano, Japan)

Planning a trip to Karuizawa in July? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In July, Karuizawa typically experiences high temperatures and heavy rainfall. July falls within the summer season. Throughout the day, temperatures typically settle at around 27°C. But by evening, they drop to around 19°C.

Karuizawa in July falls under the rainy season with heavy rainfall, averaging around 255 mm for the month. In this month, the heaviest downpours of the year are not uncommon. Carrying a poncho might be your best bet to stay dry. Based on our climate data of the past 30 years, about 23 days of rain are anticipated.

The city usually sees around 170 hours of sunlight, indicating a moderately sunny period.

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 July

Min Temperature 19°C  

Max Temperature 27°C  

Chance of Rain 75%  

Precipitation 255 mm  

Rainy days 23 days  

Humidity 74% *  

Sunshine 170 hours *  

Percentage Sunshine *  

* Data from: Nagano, Japan (52 KM, 32 Miles).

Where to go in Japan in July

Find out more about the weather in Japan in July and which places have the best weather 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 Karuizawa in July?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate 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 climate conditions. Find out where to go with our weather planner.