Kumejima weather in September (Japan)

Is Kumejima a good destination in September, weather-wise? Our guide gives you the essential weather details for this month.

Temperatures

In September, Kumejima typically experiences high temperatures and heavy rainfall. The summer season takes place during September. During the day, temperatures can climb to about 29°C. At night, they may fall to a cooler 27°C. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.

Precipitation

Kumejima in September usually receives heavy rainfall, averaging around 216 mm for the month. According to historical climate patterns, there are usually around 20 days days of rain.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Kumejima. January, February, March, October, November and December typically offer the most optimal weather. In contrast, May, June, August and September tend to have less optimal conditions.

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

 

Kumejima, monthly averages in September

Min Temperature 27°C  

Max Temperature 29°C  

Chance of Rain 66%  

Precipitation 216 mm  

Rainy days 20 days  

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.

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Interested in more climate information?

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

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.