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September Weather in Narutocho-mitsuishi, Japan

Last updated: August 23, 2025

In September, the average temperature in Narutocho-mitsuishi, Japan is a pleasant 25°C (77°F). However, temperatures can vary significantly, with a minimum of 17°C (63°F) and a maximum reaching up to 34°C (93°F). During this period, expect 208 mm (8.2 in) of precipitation over about 14 days, contributing to an average humidity of 87%. Enjoy the warm and humid climate while planning for occasional showers!

September Temperature in Narutocho-mitsuishi

In September in Narutocho-mitsuishi, the average temperature is 25°C (77°F). Maximum temperatures can reach 34°C (93°F), while minimums can dip as low as 17°C (63°F). This pleasant climate makes Narutocho-mitsuishi an ideal destination for travelers seeking a warm getaway.

September Weather in Narutocho-mitsuishi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Narutocho-mitsuishi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Narutocho-mitsuishi, September typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec444450576672798277685849
Data source: Temperature data for Narutocho-mitsuishi 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 Narutocho-mitsuishi

In Narutocho-mitsuishi in September, the precipitation amount is 208 mm (8.2 in) spread over 14 days.

September Precipitation Trends in Narutocho-mitsuishi

The chart displays monthly precipitation patterns in Narutocho-mitsuishi, 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 Narutocho-mitsuishi, September typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec50601061161441803171602092985258
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Narutocho-mitsuishi

In Narutocho-mitsuishi in September, humidity is 87%. With an average temperature of 25°C (77°F), this humidity feels like a thick, warm blanket enveloping you, making travel a challenge as sweat clings to your skin and the air feels heavy and stifling.

September Average Humidity in Narutocho-mitsuishi

This chart illustrates the average monthly humidity levels in Narutocho-mitsuishi, 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 Narutocho-mitsuishi is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Narutocho-mitsuishi

In Narutocho-mitsuishi in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Narutocho-mitsuishi.

Maximum UV Index Levels in Narutocho-mitsuishi for September

The chart shows the monthly maximum UV Index (UVI) for Narutocho-mitsuishi 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 Narutocho-mitsuishi typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Narutocho-mitsuishi 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 Narutocho-mitsuishi Compares to Other Months

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

This table compares monthly weather conditions in Narutocho-mitsuishi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)50 mm (2.0 inches)82%moderate
February Weather7°C (45°F)60 mm (2.3 inches)79%moderate
March Weather10°C (51°F)106 mm (4.2 inches)73%very high
April Weather14°C (58°F)116 mm (4.6 inches)74%extreme
May Weather19°C (66°F)144 mm (5.7 inches)84%extreme
June Weather22°C (72°F)180 mm (7.1 inches)86%extreme
July Weather26°C (79°F)317 mm (12.5 inches)92%extreme
August Weather28°C (83°F)160 mm (6.3 inches)92%extreme
September Weather25°C (77°F)208 mm (8.2 inches)87%very high
October Weather20°C (68°F)298 mm (11.7 inches)85%high
November Weather14°C (58°F)52 mm (2.1 inches)84%moderate
December Weather9°C (49°F)58 mm (2.3 inches)82%moderate

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