Temperatures in September
It's warm in September in Kyushu with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 31°C. At night, you can expect temperatures between 19°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kyushu in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Kyushu with hot temperatures, averaging around 31°C during the day and nights close to 24°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature drops to around 29°C, with nights close to 22°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in Kyushu will be around 29°C, with nights close to 21°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in September
In September, there is an average of 198 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 44% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kyushu. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Kyushu in September |
UK | ||
|---|---|---|---|
 Average Temperature |
29°C | 20°C | |
 High Temp |
31°C | 22°C | |
| Low Temp |
26°C | 17°C | |
 Total Precipitation |
198 mm | 44 mm | |
| Rainy Days |
13 days | 8 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Kyushu?
After some sun? Then September isn’t the best time to be in Kyushu. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Kyushu runs from June to November.
Temperature records for Kyushu in September
With 34°C, Kyushu hit the highest temperature in the last 10 years in September 2022. The lowest daytime temperature in this month was 20°C in 2014. The extreme night temperatures ranged from a low of 13°C to a high of 28°C.
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Daily Temperature in September in Kyushu
This chart shows the average daily temperatures, both day and night, for each day in September in Kyushu, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Kyushu
The chart below shows the average daily precipitation in September for Kyushu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 13 days of rain in Kyushu.
Daily UV Index in September in Kyushu
This chart shows the average daily UV index in September in Kyushu, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Kyushu Over the Years
This chart shows the average temperature in September in Kyushu, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kyushu Over the Years
This chart shows the average precipitation in September in Kyushu, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Kyushu
Click on a specific day in September for detailed info on the typical weather on that day in Kyushu. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kyushu
Have you been to Kyushu in September?
Share your weather experience in September in Kyushu.
Average Weather in Kyushu by Month
Click on a month below to see detailed weather info for Kyushu. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
