Nasu weather in September (Tochigi, Japan)

How is the weather in Nasu in September? This guide provides all the details you need.

In September, Nasu typically experiences high temperatures and heavy rainfall. September is a summer month. Daytime temperatures hover around 25°C, while nights can cool down to about 16°C.

Nasu in September falls under the rainy season with heavy rainfall, averaging around 237 mm for the month. Typically around 21 days of rainfall is expected.

The city usually sees around 98 hours of sunlight, indicating fewer sunny days.

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

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

 

Nasu, monthly averages in September

Min Temperature 16°C  

Max Temperature 25°C  

Chance of Rain 71%  

Precipitation 237 mm  

Rainy days 21 days  

Humidity 86% *  

Sunshine 98 hours *  

Percentage Sunshine *  

* Data from: Nikko, Japan (49 KM, 30 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 Nasu in September?

For visitors traveling to Nasu, 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

4/10

Camping

6/10

Interested in more climate information?

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

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.