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September Weather in Gojo, Japan

Last updated: August 23, 2025

In Gojo, Japan, the average temperature in September is a pleasant 22°C (71°F). However, be prepared for temperature fluctuations, as it can dip as low as 10°C (50°F) and reach highs of 32°C (90°F). Expect 241 mm (9.5 inches) of precipitation over approximately 18 days, contributing to the region's average humidity of a steamy 87%.

September Temperature in Gojo

In September in Gojo, the average temperature is 22°C (71°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 10°C (50°F). This pleasant climate makes Gojo an ideal destination for outdoor activities and sightseeing during this time of year.

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

The chart illustrates September temperature patterns in Gojo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gojo, September typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec363745536268757871615040
Data source: Temperature data for Gojo 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 Gojo

In Gojo in September, the precipitation amount is 241 mm (9.5 in) distributed over 18 days.

September Precipitation Trends in Gojo

The chart displays monthly precipitation patterns in Gojo, 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 Gojo, September typically receives around 241 mm (9.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec78931521471912673982512423136688
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gojo

In Gojo in September, humidity is 87%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can drain your energy quickly, making outdoor activities feel heavier and less refreshing for traveling.

September Average Humidity in Gojo

This chart illustrates the average monthly humidity levels in Gojo, 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 Gojo is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gojo

In Gojo 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 Gojo.

Maximum UV Index Levels in Gojo for September

The chart shows the monthly maximum UV Index (UVI) for Gojo 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 Gojo typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210764
Data source: Gojo 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 Gojo Compares to Other Months

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

This table compares monthly weather conditions in Gojo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)78 mm (3.1 inches)82%moderate
February Weather3°C (37°F)93 mm (3.6 inches)79%high
March Weather7°C (46°F)152 mm (6.0 inches)74%very high
April Weather12°C (54°F)147 mm (5.8 inches)76%extreme
May Weather17°C (63°F)191 mm (7.5 inches)83%extreme
June Weather20°C (68°F)267 mm (10.5 inches)87%extreme
July Weather24°C (76°F)398 mm (15.7 inches)93%extreme
August Weather26°C (78°F)251 mm (9.9 inches)91%extreme
September Weather22°C (71°F)241 mm (9.5 inches)87%very high
October Weather16°C (61°F)313 mm (12.3 inches)85%high
November Weather10°C (50°F)66 mm (2.6 inches)83%high
December Weather4°C (40°F)88 mm (3.5 inches)83%moderate

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