Hakodate weather in September (Hokkaido, Japan)

Curious about the climate in Hakodate this September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

In September, the weather in Hakodate generally includes high temperatures and heavy rainfall. September marks the summer season. Daytime temperatures are expected to be around 22°C, cooling off to about 18°C at night.

Precipitation

Hakodate in September falls under the rainy season with heavy rainfall, averaging around 195 mm for the month. Expect around 18 days of rain based on historical data.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 160 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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

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

 

Hakodate, monthly averages in September

Min Temperature 18°C  

Max Temperature 22°C  

Chance of Rain 59%  

Precipitation 195 mm  

Rainy days 18 days  

Humidity 76%  

Sunshine 160 hours  

Percentage Sunshine  

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 Hakodate, 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.

Swimming

6/10

Camping

6/10

Interested in more climate information?

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

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.