Iida weather in September (Nagano, Japan)

How does the September weather in Iida compare to other months? This guide provides the necessary weather information for your travel plans.

Temperatures

In September, Iida typically experiences high temperatures and heavy rainfall. September is a notable month of the summer season. Throughout the day, temperatures typically settle at around 24°C. But by evening, they drop to around 15°C.

Precipitation

Iida in September falls under the rainy season with heavy rainfall, averaging around 243 mm for the month. Historically, approximately 19 days this month are expected to have rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 142 hours hours. A nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm May and August typically offer the most agreeable circumstances. On the other hand, January, February, March, June, July, October, November 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 Iida climate page with graphs.

 

Iida, monthly averages in September

Min Temperature 15°C  

Max Temperature 24°C  

Chance of Rain 62%  

Precipitation 243 mm  

Rainy days 19 days  

Humidity 72% *  

Sunshine 142 hours *  

Percentage Sunshine *  

Data from: Kofu, Japan (69 KM, 43 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 Iida, 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

Camping

6/10

Interested in more climate information?

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

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.