Hachioji weather in September (Tokyo Prefecture, Japan)

How is September weather typically in Hachioji? Here's what you need to know about the weather for the month.

Temperatures

The month of September in Hachioji typically brings high temperatures and heavy rainfall. September is a notable month of the summer season. In the daytime, temperatures tend to hover near 26°C, cooling down at night to around 19°C.

Precipitation

Hachioji in September falls under the rainy season with heavy rainfall, averaging around 255 mm for the month. This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. Typically around 19 days days of rainfall are expected.

Average sunshine

The area enjoys a balanced 137 hours of sunlight, ensuring it's neither too overcast nor too sunny.

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

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

 

Hachioji, monthly averages in September

Min Temperature 19°C  

Max Temperature 26°C  

Chance of Rain 64%  

Precipitation 255 mm  

Rainy days 19 days  

Sunshine 137 hours *  

Percentage Sunshine *  

Data from: Saitama, Japan (39 KM, 24 Miles).

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?

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

7/10

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 Hachioji.

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.