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September Weather in Kaminokawa, Japan

Last updated: August 23, 2025

In Kaminokawa, Japan, the average temperature in September hovers around 23°C (73°F). Comfortable days can shift from a minimum of 11°C (53°F) to a maximum of 34°C (94°F). However, be prepared for occasional showers, as rainfall amounts to 153 mm (6.0 in) over approximately 17 days. With an average humidity level of 89%, it’s wise to embrace both the warmth and the dampness of this captivating locale.

September Temperature in Kaminokawa

In September in Kaminokawa, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 11°C (53°F). Travelers should pack for a range of temperatures and enjoy a warm, pleasant climate.

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

The chart illustrates September temperature patterns in Kaminokawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaminokawa, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec394148566671788173635343
Data source: Temperature data for Kaminokawa 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 Kaminokawa

In Kaminokawa in September, the precipitation amount is 153 mm (6.0 in) spread over 17 days.

September Precipitation Trends in Kaminokawa

The chart displays monthly precipitation patterns in Kaminokawa, 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 Kaminokawa, September typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec35381251151241322191361532105648
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kaminokawa

In Kaminokawa in September, humidity is 89%. With an average temperature of 23°C (73°F), this humidity feels like a thick, warm blanket wrapping around you, making travel feel sticky and heavy, which can be quite draining for explorers.

September Average Humidity in Kaminokawa

This chart illustrates the average monthly humidity levels in Kaminokawa, 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 Kaminokawa is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kaminokawa

In Kaminokawa 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 Kaminokawa.

Maximum UV Index Levels in Kaminokawa for September

The chart shows the monthly maximum UV Index (UVI) for Kaminokawa 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 Kaminokawa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011109653
Data source: Kaminokawa 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 Kaminokawa Compares to Other Months

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

This table compares monthly weather conditions in Kaminokawa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)35 mm (1.4 inches)88%moderate
February Weather5°C (41°F)38 mm (1.5 inches)86%moderate
March Weather9°C (49°F)125 mm (4.9 inches)81%high
April Weather13°C (56°F)115 mm (4.5 inches)78%very high
May Weather19°C (66°F)124 mm (4.9 inches)81%very high
June Weather22°C (71°F)132 mm (5.2 inches)88%very high
July Weather25°C (78°F)219 mm (8.6 inches)92%extreme
August Weather27°C (81°F)136 mm (5.4 inches)92%very high
September Weather23°C (73°F)153 mm (6.0 inches)89%very high
October Weather17°C (64°F)210 mm (8.3 inches)87%high
November Weather12°C (53°F)56 mm (2.2 inches)85%moderate
December Weather6°C (43°F)48 mm (1.9 inches)86%moderate

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