Hakone weather in September (Kanagawa, Japan)

This month is known as a warm month. The average maximum daytime temperature in Hakone in September lies at 27.2°C (80.96°F). The average minimum temperature goes down to around 20.6°C (69.08°F) (often the minimum temperature is noted at night).

September is part of the rainy season with an average precipitation of 245mm (9.7 inches). There are generally around 20 rainy days.

 

Hakone, monthly averages in September

Show in Fahrenheit

Min Temperature 20 °C  

Max Temperature 27 °C  

Chance of Rain 68%  

Precipitation 245mm  

Rainy days 20 days  

Humidity 68% *  

* Data from: Mount Fuji, Japan (36 KM, 22 Miles).

Where to stay in Hakone

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Where to go in Japan in September

Find out more about the weather in Japan in September 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 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in September? Visitors traveling to Hakone should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very warm or even hot.

What To Do

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

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 Hakone.

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.