Izu weather in September (Shizuoka, Japan)

What's the typical weather in Izu for September? This guide provides the necessary weather information for your travel plans.

Temperatures

Typically, September in Izu includes high temperatures and heavy rainfall. September marks the summer season. You can expect daytime temperatures to reach around 27°C, while the nights will see a decline to about 21°C.

Precipitation

Izu in September usually receives heavy rainfall, averaging around 254 mm for the month. Looking at the last 30 years, the data shows about 19 days with rain.

Average sunshine

The area enjoys a balanced 120 hours of sunlight, ensuring it's neither too overcast nor too sunny.

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

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

 

Izu, monthly averages in September

Min Temperature 21°C  

Max Temperature 27°C  

Chance of Rain 62%  

Precipitation 254 mm  

Rainy days 19 days  

Humidity 82% *  

Sunshine 120 hours *  

Percentage Sunshine *  

Data from: Fujinomiya, Japan (41 KM, 26 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 Izu.

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.