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September Weather in Bungo-ono, Japan

Last updated: August 23, 2025

In September, the average temperature in Bungo-ono, Japan hovers around 23°C (74°F). However, you can expect a range, with minimums dipping to 12°C (53°F) and maximums soaring up to 33°C (91°F). Prepare for some moist weather, as precipitation averages 240 mm (9.5 in) over 17 days, along with an average humidity level of 84%.

September Temperature in Bungo-ono

In September in Bungo-ono, the average temperature is 23°C (74°F), with maximums potentially reaching 33°C (91°F) and minimums dropping to as low as 12°C (53°F). This pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in Bungo-ono.

September Weather in Bungo-ono: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bungo-ono, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bungo-ono, September typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (91°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec404250576672788073645343
Data source: Temperature data for Bungo-ono 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 Bungo-ono

In Bungo-ono in September, the precipitation amount is 240 mm (9.5 in) over the course of 17 days.

September Precipitation Trends in Bungo-ono

The chart displays monthly precipitation patterns in Bungo-ono, 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 Bungo-ono, September typically receives around 240 mm (9.5 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec56781211131482133262302402055156
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bungo-ono

In Bungo-ono in September, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

September Average Humidity in Bungo-ono

This chart illustrates the average monthly humidity levels in Bungo-ono, 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 Bungo-ono is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bungo-ono

In Bungo-ono in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Bungo-ono.

Maximum UV Index Levels in Bungo-ono for September

The chart shows the monthly maximum UV Index (UVI) for Bungo-ono 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 Bungo-ono typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111211121211764
Data source: Bungo-ono 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 Bungo-ono Compares to Other Months

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

This table compares monthly weather conditions in Bungo-ono, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)56 mm (2.2 inches)75%moderate
February Weather6°C (42°F)78 mm (3.1 inches)71%high
March Weather10°C (50°F)121 mm (4.8 inches)71%very high
April Weather14°C (58°F)113 mm (4.5 inches)78%extreme
May Weather19°C (66°F)148 mm (5.8 inches)84%extreme
June Weather22°C (72°F)212 mm (8.4 inches)86%extreme
July Weather26°C (78°F)326 mm (12.8 inches)92%extreme
August Weather27°C (81°F)230 mm (9.0 inches)91%extreme
September Weather23°C (74°F)240 mm (9.5 inches)84%extreme
October Weather18°C (64°F)204 mm (8.1 inches)83%high
November Weather11°C (53°F)51 mm (2.0 inches)81%high
December Weather6°C (43°F)56 mm (2.2 inches)79%moderate

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