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September Weather in Muroto, Japan

Last updated: August 23, 2025

In September, the average temperature in Muroto, Japan hovers around a warm 26°C (79°F). Daily highs can reach up to 30°C (86°F), while the nights can dip to a comfortable 20°C (69°F). Expect a significant amount of rainfall, with 292 mm (11.5 in) over approximately 19 days, contributing to an average humidity level of 85%. Prepare for a cozy yet humid experience!

September Temperature in Muroto

In September in Muroto, the average temperature is 26°C (79°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 20°C (69°F). This pleasant climate makes Muroto an ideal destination for outdoor activities and sightseeing during this time.

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

The chart illustrates September temperature patterns in Muroto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muroto, September typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (86°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec515157626873798278726455
Data source: Temperature data for Muroto 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 Muroto

In Muroto in September, the precipitation amount is 292 mm (11.5 in) occurring over a span of 19 days.

September Precipitation Trends in Muroto

The chart displays monthly precipitation patterns in Muroto, 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 Muroto, September typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec82991691772252783912752923148892
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muroto

In Muroto in September, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

September Average Humidity in Muroto

This chart illustrates the average monthly humidity levels in Muroto, 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 Muroto is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%70%70%76%83%86%91%88%85%82%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Muroto

In Muroto 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 Muroto.

Maximum UV Index Levels in Muroto for September

The chart shows the monthly maximum UV Index (UVI) for Muroto 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 Muroto typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101111121210764
Data source: Muroto 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 Muroto Compares to Other Months

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

This table compares monthly weather conditions in Muroto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)82 mm (3.2 inches)74%moderate
February Weather11°C (52°F)99 mm (3.9 inches)70%high
March Weather14°C (57°F)169 mm (6.6 inches)70%very high
April Weather16°C (62°F)177 mm (7.0 inches)76%very high
May Weather20°C (68°F)225 mm (8.8 inches)82%extreme
June Weather23°C (73°F)278 mm (10.9 inches)86%extreme
July Weather26°C (79°F)391 mm (15.4 inches)91%extreme
August Weather28°C (82°F)275 mm (10.8 inches)88%extreme
September Weather26°C (79°F)292 mm (11.5 inches)85%very high
October Weather22°C (72°F)314 mm (12.4 inches)82%high
November Weather18°C (64°F)88 mm (3.5 inches)79%high
December Weather13°C (56°F)92 mm (3.6 inches)77%moderate

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