Temperature in The Kii Peninsula in September

Daytime highs, nighttime lows and the warmest cities in the Kii Peninsula, Japan this September.

The Kii Peninsula, Japan, a region in Japan, experiences high average maximum daytime temperatures in September, ranging from 28°C (82°F) in Taiji to 30°C (86°F) in Nara. Nighttime temperatures generally drop to 20°C (68°F) in Nara and 23°C (73°F) in Taiji. The month of September is in the summer season.

What is the temperature of the different cities in the Kii Peninsula, Japan in September?

To get a sense of September's typical temperatures in the key spots of the Kii Peninsula, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit the Kii Peninsula, check out our the Kii Peninsula's climate page.

See also: the Kii Peninsula weather by month.

Best Places to Visit in the Kii Peninsula in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Kii Peninsula.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

The Kii Peninsula temperatures in September: frequently asked questions

How hot does it get in the Kii Peninsula, Japan in September?

Average daytime highs in the Kii Peninsula, Japan during September reach about 30°C (86°F) in Nara.

How cold does it get at night in the Kii Peninsula, Japan in September?

Nighttime temperatures in Nara typically drop to around 20°C (68°F) in September.

What is the warmest city in September in the Kii Peninsula, Japan?

Nara tops the warmest city list in our database with average maximum daytime temperatures around 30°C (86°F) and a minimum nighttime temperature of around 20°C (68°F).

What is the coldest city in September in the Kii Peninsula, Japan?

According to our data, Taiji holds the title for the coldest city in the Kii Peninsula, Japan in September. It experiences maximum temperatures of approximately 28°C (82°F) and drops to lows of about 23°C (73°F) during the night.

How much sun does the Kii Peninsula, Japan get in September?

Most areas experience a moderate amount of sunshine, with approximately 156 hours of sunlight expected in Nara. This makes it neither too gloomy nor overly bright.

Interested in more climate information?

We have much more information about the climate in the Kii Peninsula.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

Chase the autumn leaves in Japan

Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Walk the 88 temple circuit

We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama

The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter

Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.
Must visit in Japan →