Yamagata weather in September (Yamagata, Japan)

What should you pack for a trip to Yamagata in September? See what weather conditions to anticipate this month with our guide.

Temperatures

In September, the weather in Yamagata generally includes high temperatures and high rainfall. September marks the summer season. During the day, temperatures usually reach up to 24°C. At night, they tend to fall to approximately 16°C.

Precipitation

Yamagata in September usually receives high rainfall, averaging around 144 mm for the month. The climate data from previous years indicates that there are typically about 20 days days of rain.

Average sunshine

The city usually sees around 127 hours of sunlight, indicating a moderately sunny period.

Should you favor a climate that's both dry and comfortably warm May typically offers the most agreeable circumstances. On the other hand, January, February, March and December tend to be characterized by conditions that may not be as optimal.

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

 

Yamagata, monthly averages in September

Min Temperature 16°C  

Max Temperature 24°C  

Chance of Rain 67%  

Precipitation 144 mm  

Rainy days 20 days  

Humidity 79% *  

Sunshine 127 hours *  

Percentage Sunshine 32% *  

Data from: Sendai, Japan (48 KM, 30 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?

For visitors traveling to Yamagata, 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

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.