September Rainfall and Precipitation in Okayama
Average rainfall, rainy days and the driest cities in Okayama, Japan in September.
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Best Places to Visit in Okayama in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Okayama.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Popular cities in Okayama
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Regions and islands in Japan
Drill down to September weather for any region in Japan.
- Aichi
- Akita
- Amami Islands
- Aomori
- Chiba
- Daisetsuzan National Park
- Ehime
- Fuji Five Lakes
- Fukui
- Fukuoka
- Fukushima
- Gifu
- Gotō Islands
- Gunma
- Hiroshima
- Hokkaido
- Hyogo
- Ibaraki
- Iriomote Island
- Ishigaki
- Ishikawa
- Iwate
- Kagawa
- Kagoshima
- Kamikōchi
- Kanagawa
- Kii Peninsula
- Kiso Valley
- Kochi
- Kumamoto
- Kyoto
- Mie
- Miyagi
- Miyajima
- Miyakojima
- Miyazaki
- Nagano Prefecture
- Nagasaki
- Niigata Prefecture
- Oita
- Okinawa islands
- Osaka Prefecture
- Rishiri Island
- Sado Island
- Saga
- Saitama
- Shiga
- Shikoku
- Shimane
- Shiretoko National Park
- Shizuoka
- Teshima Island
- Tochigi
- Tokushima
- Tokyo Prefecture
- Tottori
- Toyama Prefecture
- Wakayama
- Yamagata
- Yamaguchi
- Yamanashi
Okayama precipitation in September: frequently asked questions
How much rainfall does Okayama, Japan receive in September?
Okayama is characterized by its unpredictable weather, often receiving about 175 mm (6.9 in) of rain, which leads to frequent and sudden showers.
How many days does it rain in Okayama, Japan in September?
Expect around 17 days rainy days in Okayama during September.
Is September part of the rainy season in Okayama, Japan?
Not really. September is outside the wettest stretch of the year in Okayama, Japan.
What is the wettest city in September in Okayama, Japan?
In our database, Makago stands out as having an average rainfall level of 272 mm (11 in), making it the wettest location.
What is the driest city in September in Okayama, Japan?
Based on our database, Kurashiki sees the least rainfall in Okayama, Japan in September, with around 174 mm (6.9 in) on average.
Interested in more climate information?
We have much more information about the climate in Okayama.
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.
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