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September Weather in Kin, Japan

Last updated: August 23, 2025

In September, the average temperature in Kin, Japan hovers around 28°C (82°F), with a comfortable minimum of 24°C (75°F) and a pleasant maximum of 30°C (86°F). However, be prepared for the weather as 234 mm (9.2 in) of precipitation may fall across 19 days. With an average humidity of 82%, it's a month that feels both warm and humid, perfect for those who love a tropical ambiance!

September Temperature in Kin

In September in Kin, the average temperature is 28°C (82°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 24°C (75°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Kin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kin, September typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec656567707579828382787368
Data source: Temperature data for Kin 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 Kin

In Kin in September, the total precipitation amount is 234 mm (9.2 in) over the course of 19 days.

September Precipitation Trends in Kin

The chart displays monthly precipitation patterns in Kin, 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 Kin, September typically receives around 234 mm (9.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec9997105143216331180182234163108172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kin

In Kin in September humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

September Average Humidity in Kin

This chart illustrates the average monthly humidity levels in Kin, 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 Kin is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%71%76%82%84%86%86%82%82%81%79%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kin

In Kin in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Kin.

Maximum UV Index Levels in Kin for September

The chart shows the monthly maximum UV Index (UVI) for Kin 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 Kin typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec7912121313131313996
Data source: Kin 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 Kin Compares to Other Months

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

This table compares monthly weather conditions in Kin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)99 mm (3.9 inches)71%high
February Weather18°C (65°F)97 mm (3.8 inches)71%very high
March Weather20°C (68°F)105 mm (4.1 inches)76%extreme
April Weather21°C (70°F)143 mm (5.6 inches)82%extreme
May Weather24°C (75°F)216 mm (8.5 inches)84%extreme
June Weather26°C (80°F)331 mm (13.0 inches)86%extreme
July Weather28°C (82°F)180 mm (7.1 inches)86%extreme
August Weather28°C (83°F)182 mm (7.2 inches)82%extreme
September Weather28°C (82°F)234 mm (9.2 inches)82%extreme
October Weather26°C (78°F)163 mm (6.4 inches)80%very high
November Weather23°C (74°F)108 mm (4.3 inches)79%very high
December Weather20°C (68°F)172 mm (6.8 inches)75%high

Compare Kin's Climate with Cities Worldwide