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September Weather in Takizawa, Japan

Last updated: August 23, 2025

In September, the average temperature in Takizawa, Japan is a comfortable 17°C (64°F). Expect a minimum of 2°C (36°F) and a maximum of 30°C (87°F), allowing for quite a range of weather. Be prepared for some rain, as the area sees about 112 mm (4.4 in) of precipitation over 12 days. Additionally, the average humidity is quite high at 86%, creating a lush and vibrant atmosphere.

September Temperature in Takizawa

In September in Takizawa, the average temperature is 17°C (64°F). Maximums can reach 30°C (87°F), while minimums can dip to as low as 2°C (36°F). This means you should pack for both warm days and cool evenings if you're planning to visit.

September Weather in Takizawa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Takizawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Takizawa, September typically has an average temperature of 17°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec242534435562707163524129
Data source: Temperature data for Takizawa 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 Takizawa

In Takizawa in September, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

September Precipitation Trends in Takizawa

The chart displays monthly precipitation patterns in Takizawa, 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 Takizawa, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6587103125991111691461121446689
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Takizawa

In Takizawa in September humidity is 86%. With an average temperature of 17°C (64°F), this humidity feels like a warm blanket enveloping you, making travel quite uncomfortable as the moisture clings to your skin and the air feels thick, damp, and heavy.

September Average Humidity in Takizawa

This chart illustrates the average monthly humidity levels in Takizawa, 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 Takizawa is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Takizawa

In Takizawa in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Takizawa.

Maximum UV Index Levels in Takizawa for September

The chart shows the monthly maximum UV Index (UVI) for Takizawa 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 Takizawa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991110119643
Data source: Takizawa 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 Takizawa Compares to Other Months

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

This table compares monthly weather conditions in Takizawa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)65 mm (2.6 inches)80%moderate
February Weather-4°C (25°F)87 mm (3.4 inches)79%moderate
March Weather1°C (35°F)103 mm (4.0 inches)77%high
April Weather6°C (44°F)125 mm (4.9 inches)75%very high
May Weather13°C (56°F)99 mm (3.9 inches)80%very high
June Weather17°C (62°F)111 mm (4.4 inches)87%extreme
July Weather21°C (70°F)169 mm (6.7 inches)92%very high
August Weather22°C (72°F)146 mm (5.8 inches)92%extreme
September Weather17°C (64°F)112 mm (4.4 inches)86%very high
October Weather11°C (53°F)144 mm (5.7 inches)82%high
November Weather5°C (41°F)66 mm (2.6 inches)79%moderate
December Weather-2°C (29°F)89 mm (3.5 inches)80%moderate

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