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September Weather in Shobara, Japan

Last updated: August 23, 2025

In Shobara, Japan, the average temperature in September is a pleasant 22°C (72°F). Temperatures can range from a cool 11°C (52°F) at their lowest to a warm 32°C (91°F) at their highest. Expect precipitation of around 214 mm (8.4 in) over 13 days, contributing to an average humidity of 87%. Prepare for a season that balances warmth and moisture!

September Temperature in Shobara

In September in Shobara, the average temperature is 22°C (72°F). Maximums can reach 32°C (91°F), while minimums can drop to as low as 11°C (52°F). This pleasant temperature range makes Shobara an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Shobara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shobara, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (91°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec373946556470778072615041
Data source: Temperature data for Shobara 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 Shobara

In Shobara in September, the total precipitation amount reaches 214 mm (8.4 in) over the course of 13 days.

September Precipitation Trends in Shobara

The chart displays monthly precipitation patterns in Shobara, 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 Shobara, September typically receives around 214 mm (8.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec52611131231181803882502141663860
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Shobara

In Shobara in September humidity is 87%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you, making every step while traveling feel slightly heavier and more tedious, yet still refreshing in the shade.

September Average Humidity in Shobara

This chart illustrates the average monthly humidity levels in Shobara, 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 Shobara 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 Shobara

In Shobara 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 Shobara.

Maximum UV Index Levels in Shobara for September

The chart shows the monthly maximum UV Index (UVI) for Shobara 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 Shobara typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210754
Data source: Shobara 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 Shobara Compares to Other Months

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

This table compares monthly weather conditions in Shobara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)52 mm (2.1 inches)82%moderate
February Weather4°C (39°F)61 mm (2.4 inches)79%high
March Weather8°C (47°F)113 mm (4.5 inches)73%very high
April Weather13°C (55°F)123 mm (4.8 inches)74%extreme
May Weather18°C (64°F)118 mm (4.6 inches)84%extreme
June Weather21°C (70°F)180 mm (7.1 inches)86%extreme
July Weather25°C (77°F)388 mm (15.3 inches)92%extreme
August Weather27°C (80°F)250 mm (9.8 inches)92%extreme
September Weather22°C (72°F)214 mm (8.4 inches)87%very high
October Weather16°C (62°F)166 mm (6.5 inches)85%high
November Weather10°C (50°F)38 mm (1.5 inches)84%moderate
December Weather5°C (41°F)60 mm (2.4 inches)82%moderate

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