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September Weather in Urakawa, Japan

Last updated: August 23, 2025

In September, the average temperature in Urakawa, Japan hovers around 17°C (64°F), with a comfortable low of 7°C (45°F) and a pleasant high of 27°C (82°F). Expect 134 mm (5.3 in) of precipitation over approximately 13 days, creating a humid atmosphere with an average humidity of 89%. Perfect for those who enjoy a lush and vibrant setting!

September Temperature in Urakawa

In September in Urakawa, the average temperature is 17°C (64°F), with maximums reaching up to 27°C (82°F) and minimums dropping as low as 7°C (45°F). This mild weather makes Urakawa a pleasant destination for travelers seeking comfortable temperatures.

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

The chart illustrates September temperature patterns in Urakawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Urakawa, September typically has an average temperature of 17°C (64°F), with highs reaching up to 27°C (82°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec252533415157656763544331
Data source: Temperature data for Urakawa 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 Urakawa

In Urakawa in September, the precipitation amount is 134 mm (5.3 in) recorded over the course of 13 days.

September Precipitation Trends in Urakawa

The chart displays monthly precipitation patterns in Urakawa, 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 Urakawa, September typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec586511010110811511116713420612277
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Urakawa

In Urakawa in September, humidity is 89%. With an average temperature of 17°C (64°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities quite challenging and uncomfortable for traveling.

September Average Humidity in Urakawa

This chart illustrates the average monthly humidity levels in Urakawa, 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 Urakawa is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Urakawa

In Urakawa in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Urakawa.

Maximum UV Index Levels in Urakawa for September

The chart shows the monthly maximum UV Index (UVI) for Urakawa 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 Urakawa typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236891010108632
Data source: Urakawa 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 Urakawa Compares to Other Months

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

This table compares monthly weather conditions in Urakawa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)58 mm (2.3 inches)84%low
February Weather-4°C (25°F)65 mm (2.6 inches)83%moderate
March Weather1°C (33°F)110 mm (4.3 inches)83%high
April Weather5°C (41°F)101 mm (4.0 inches)83%very high
May Weather10°C (51°F)108 mm (4.3 inches)86%very high
June Weather14°C (57°F)115 mm (4.5 inches)88%very high
July Weather18°C (65°F)111 mm (4.4 inches)93%very high
August Weather20°C (68°F)167 mm (6.6 inches)96%very high
September Weather17°C (64°F)134 mm (5.3 inches)89%very high
October Weather12°C (54°F)206 mm (8.1 inches)83%high
November Weather6°C (43°F)122 mm (4.8 inches)80%moderate
December Weather-1°C (31°F)77 mm (3.0 inches)79%low

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