Nagano weather in August (Nagano, Japan)

How's the weather trend in Nagano as August approaches? Our guide gives you the essential weather details for this month.

Temperatures

In August, Nagano tends to experience high temperatures and heavy rainfall. The month of August belongs to the summer season. Anticipate daytime highs near 29°C, and cooler nights with temperatures around 19°C. This month is typically the hottest of the year, so prepare with cool and comfortable cloths. Embrace the sunshine while keeping sun protection handy.

Precipitation

Nagano in August falls under the rainy season with heavy rainfall, averaging around 194 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.

Average sunshine

With approximately 206 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If your ideal day consists of dry skies and moderate temperatures May generally stands out with the best circumstances. While January, February, March, July, November and December tend to showcase less optimal conditions.

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

 

Nagano, monthly averages in August

Min Temperature 19°C  

Max Temperature 29°C  

Chance of Rain 62%  

Precipitation 194 mm  

Rainy days 19 days  

Humidity 72%  

Sunshine 206 hours  

Percentage Sunshine  

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

Map not visible? Whoops sorry! Please refresh the page.

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 Nagano.

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.