Koriyama weather in September (Fukushima, Japan)

Can you expect sunny skies in Koriyama in September? Here's what you need to know about the weather for the month.

Temperatures

The month of September in Koriyama typically brings high temperatures and heavy rainfall. September is part of the summer season. The daytime often sees temperatures reaching 25°C, but nighttime brings a cool-down to 17°C.

Precipitation

Koriyama in September usually receives heavy rainfall, averaging around 168 mm for the month. Expect around 20 days of rain based on historical data.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Koriyama. May, June, August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Koriyama, monthly averages in September

Min Temperature 17°C  

Max Temperature 25°C  

Chance of Rain 68%  

Precipitation 168 mm  

Rainy days 20 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 Koriyama, 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 Koriyama.

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.