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September Weather in Kihoku-cho, Japan

Last updated: August 23, 2025

In September, the average temperature in Kihoku-cho, Japan is a pleasant 24°C (75°F), with a range that can dip to 13°C (55°F) and soar up to 33°C (91°F). Expect 247 mm (9.7 in) of precipitation spread over 18 days, contributing to an average humidity of 85%. Perfect planning for your activities!

September Temperature in Kihoku-cho

In September, in Kihoku-cho, the average temperature is 24°C (75°F), with maximums reaching up to 33°C (91°F) and minimums dropping to as low as 13°C (55°F). This makes it an ideal destination for travelers seeking pleasant weather and a comfortable climate.

September Weather in Kihoku-cho: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kihoku-cho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kihoku-cho, September typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (91°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec414351586671788175655445
Data source: Temperature data for Kihoku-cho generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Kihoku-cho

In Kihoku-cho in September, the total precipitation amount is 247 mm (9.7 in) over the course of 18 days.

September Precipitation Trends in Kihoku-cho

The chart displays monthly precipitation patterns in Kihoku-cho, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Kihoku-cho, September typically receives around 247 mm (9.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec56921481541932604222342472226569
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kihoku-cho

In Kihoku-cho in September humidity is 85%. With an average temperature of 24°C (75°F), this humidity feels like walking through a warm, heavy blanket, making travel feel sluggish and draining as you navigate through the thick, muggy air.

September Average Humidity in Kihoku-cho

This chart illustrates the average monthly humidity levels in Kihoku-cho, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Kihoku-cho is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%70%70%76%83%86%91%88%85%82%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kihoku-cho

In Kihoku-cho in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Kihoku-cho.

Maximum UV Index Levels in Kihoku-cho for September

The chart shows the monthly maximum UV Index (UVI) for Kihoku-cho in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Kihoku-cho typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101212121211864
Data source: Kihoku-cho September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Kihoku-cho Compares to Other Months

Weather in Kihoku-cho varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kihoku-cho, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kihoku-cho, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)55 mm (2.2 inches)74%moderate
February Weather6°C (43°F)92 mm (3.6 inches)70%high
March Weather10°C (51°F)148 mm (5.8 inches)70%very high
April Weather15°C (58°F)154 mm (6.1 inches)76%very high
May Weather19°C (66°F)193 mm (7.6 inches)82%extreme
June Weather22°C (72°F)260 mm (10.2 inches)86%extreme
July Weather26°C (78°F)422 mm (16.6 inches)91%extreme
August Weather27°C (81°F)234 mm (9.2 inches)88%extreme
September Weather24°C (75°F)247 mm (9.7 inches)85%extreme
October Weather19°C (66°F)222 mm (8.7 inches)82%very high
November Weather12°C (54°F)65 mm (2.5 inches)79%high
December Weather7°C (45°F)69 mm (2.7 inches)77%moderate

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