Iwata weather in September (Shizuoka, Japan)

What kind of weather does September bring to Iwata? Here's what you need to know about the weather for the month.

Temperatures

September in Iwata generally includes high temperatures and heavy rainfall. Summer occurs in September. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 22°C.

Precipitation

Iwata in September usually receives heavy rainfall, averaging around 268 mm for the month. On average, there are about 18 days with rain during this month.

Average sunshine

Expect a moderate amount of sunlight, with approximately 169 hours. This means a pleasant mix of sun and clouds.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Iwata. April typically offers the most agreeable circumstances. On the other hand, February, June, July and September tend to be characterized by conditions that may not be as optimal.

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

 

Iwata, monthly averages in September

Min Temperature 22°C  

Max Temperature 29°C  

Chance of Rain 59%  

Precipitation 268 mm  

Rainy days 18 days  

Humidity 74% *  

Sunshine 169 hours *  

Percentage Sunshine *  

Data from: Hamamatsu, Japan (10 KM, 6 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 Iwata.

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.