Shiojiri weather in August (Nagano, Japan)

Wondering what the weather is like in Shiojiri during August? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

In August, Shiojiri typically experiences high temperatures and high rainfall. The summer season is characteristic of August. During the daylight hours, temperatures often reach 28°C. After dark they usually decrease to around 18°C. The hottest month of the year invites you to embrace the warmth with suitable summer cloths. Stay cool and protected as you enjoy the sunny climate.

Precipitation

Shiojiri in August usually receives high rainfall, averaging around 159 mm for the month. On average, there are about 19 days with rain during this month.

Average sunshine

Expect a lot of sunshine this month, with about 206 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit. May and August generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Shiojiri, monthly averages in August

Min Temperature 18°C  

Max Temperature 28°C  

Chance of Rain 63%  

Precipitation 159 mm  

Rainy days 19 days  

Humidity 72% *  

Sunshine 206 hours *  

Percentage Sunshine *  

Data from: Nagano, Japan (61 KM, 38 Miles).

Where to go in Japan in August

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

8/10

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 Shiojiri.

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.