Shimo-suwa weather in August (Nagano, Japan)

How is the weather in Shimo-suwa in August? Check out this comprehensive weather guide.

In August, Shimo-suwa generally has high temperatures and high rainfall. August falls within the summer season. Daytime temperatures hover around 28°C, while nights can cool down to about 18°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.

Shimo-suwa in August usually receives high rainfall, averaging around 133 mm for the month. Based on our climate data of the past 30 years, about 19 days of rain are anticipated.

With around 197 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit. May, August and September generally stand out with 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 Shimo-suwa climate page with graphs.

 

Shimo-suwa, monthly averages in August

Min Temperature 18°C  

Max Temperature 28°C  

Chance of Rain 64%  

Precipitation 133 mm  

Rainy days 19 days  

Humidity 71% *  

Sunshine 197 hours *  

Percentage Sunshine *  

* Data from: Kofu, Japan (64 KM, 40 Miles).

Where to go in Japan in August

Find out more about the weather in Japan in August 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 Shimo-suwa in August?

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 August.

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 Shimo-suwa.

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.