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September Weather in Yomogita, Japan

Last updated: August 23, 2025

In September, the average temperature in Yomogita, Japan is a pleasant 20°C (69°F). Expect a minimum of 10°C (51°F) and peaks reaching 31°C (88°F). With an average humidity of a muggy 89%, be prepared for occasional showers, as precipitation totals around 114 mm (4.5 in) over approximately 11 days.

September Temperature in Yomogita

In September in Yomogita, the average temperature is 20°C (69°F). Maximums can reach 31°C (88°F), and minimums can drop as low as 10°C (51°F). This makes Yomogita a comfortable destination for travelers looking to enjoy a pleasant climate.

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

The chart illustrates September temperature patterns in Yomogita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yomogita, September typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec313139475764727468584735
Data source: Temperature data for Yomogita 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 Yomogita

In Yomogita in September, the total precipitation amount is 114 mm (4.5 in) spread over 11 days.

September Precipitation Trends in Yomogita

The chart displays monthly precipitation patterns in Yomogita, 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 Yomogita, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec82969610310111112218311415491126
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yomogita

In Yomogita in September humidity is 89%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making outdoor activities uncomfortable and requiring frequent breaks for hydration and rest.

September Average Humidity in Yomogita

This chart illustrates the average monthly humidity levels in Yomogita, 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 Yomogita is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yomogita

In Yomogita 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 Yomogita.

Maximum UV Index Levels in Yomogita for September

The chart shows the monthly maximum UV Index (UVI) for Yomogita 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 Yomogita typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235891010118642
Data source: Yomogita 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 Yomogita Compares to Other Months

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

This table compares monthly weather conditions in Yomogita, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)82 mm (3.2 inches)79%low
February Weather0°C (32°F)96 mm (3.8 inches)78%moderate
March Weather4°C (39°F)96 mm (3.8 inches)77%moderate
April Weather8°C (47°F)103 mm (4.0 inches)78%very high
May Weather14°C (57°F)101 mm (4.0 inches)86%very high
June Weather18°C (64°F)111 mm (4.4 inches)91%very high
July Weather22°C (72°F)122 mm (4.8 inches)95%very high
August Weather23°C (74°F)183 mm (7.2 inches)97%extreme
September Weather20°C (69°F)114 mm (4.5 inches)89%very high
October Weather14°C (58°F)154 mm (6.1 inches)81%high
November Weather8°C (47°F)91 mm (3.6 inches)78%moderate
December Weather2°C (35°F)126 mm (4.9 inches)77%low

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