Annaka weather in September (Japan)

How is the weather in Annaka in September? Here's what the weather might have in store during this month.

In September, Annaka typically experiences high temperatures and heavy rainfall. September is a summer month. Anticipate daytime temperatures around 25°C, while night temperatures can drop to 17°C.

Annaka in September falls under the rainy season with heavy rainfall, averaging around 255 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 20 days of the month will see rainfall.

The area experiences a moderate amount of sunshine, with approximately 163 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, May typically offers the best circumstances. While January, February, March, July, October and December tend to showcase less optimal conditions.

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

 

Annaka, monthly averages in September

Min Temperature 17°C  

Max Temperature 25°C  

Chance of Rain 66%  

Precipitation 255 mm  

Rainy days 20 days  

Humidity 74% *  

Sunshine 163 hours *  

Percentage Sunshine *  

* Data from: Kōchi, Japan (53 KM, 33 Miles).

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°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Annaka in September?

For visitors traveling to Annaka, 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 in September.

Swimming

7/10

Camping

6/10

Interested in more climate information?

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

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.