Iiyama weather in July (Nagano, Japan)

Can you expect sunny skies in Iiyama in July? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

Typically, July in Iiyama includes high temperatures and heavy rainfall. July is a notable month of the summer season. During the day, temperatures can climb to about 28°C. At night, they may fall to a cooler 19°C.

Precipitation

Iiyama in July falls under the rainy season with heavy rainfall, averaging around 257 mm for the month. This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. You can typically expect 21 days days of rain this month, based on climate records.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 154 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

In case you lean more towards enjoying temperate temperatures and rain-free days May typically offers the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Iiyama, monthly averages in July

Min Temperature 19°C  

Max Temperature 28°C  

Chance of Rain 70%  

Precipitation 257 mm  

Rainy days 21 days  

Humidity 80% *  

Sunshine 154 hours *  

Percentage Sunshine *  

Data from: Joetsu, Japan (30 KM, 18 Miles).

Where to go in Japan in July

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?

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.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.