Kiso weather in September (Japan)

Will it be warm or cold in Kiso this September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The month of September in Kiso typically brings high temperatures and heavy rainfall. Enjoy the summer season during this month. Expect temperatures to climb to 23°C during the day, with nighttime readings dropping to 14°C.

Precipitation

Kiso in September falls under the rainy season with heavy rainfall, averaging around 243 mm for the month. Climate statistics over the past 30 years suggest around 19 days of rain.

If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. While January, February, March, April, June, July, October, November and December tend to showcase less optimal conditions.

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

 

Kiso, monthly averages in September

Min Temperature 14°C  

Max Temperature 23°C  

Chance of Rain 65%  

Precipitation 243 mm  

Rainy days 19 days  

Where to go in Japan in September

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?

For visitors traveling to Kiso, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Camping

6/10

Interested in more climate information?

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

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.