September Weather in Bifuka, Japan

Last updated: August 23, 2025

In September, the average temperature in Bifuka, Japan hovers around 15°C (60°F), making it a pleasant time of year. However, be prepared for temperature fluctuations, as it can dip as low as 3°C (38°F) and soar to a maximum of 29°C (84°F). Rainfall is also a consideration, with an average precipitation of 113 mm (4.5 in) spread across 15 days. Plus, you can expect an average humidity level of 86%, contributing to that characteristic climate feel of this vibrant location.

September Temperature in Bifuka

In September in Bifuka, the average temperature is 15°C (60°F). Maximum temperatures can reach 29°C (84°F), while the minimum can drop as low as 3°C (38°F). It's advisable to pack layers to comfortably enjoy all the activities this month in Bifuka has to offer.

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

The chart illustrates September temperature patterns in Bifuka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bifuka, September typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Bifuka generated using information from the Copernicus Climate Change Service.

September Precipitation in Bifuka

In Bifuka in September, the precipitation amount is 113 mm (4.5 in) over the course of 15 days.

September Precipitation Trends in Bifuka

The chart displays monthly precipitation patterns in Bifuka, 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 Bifuka, September typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Bifuka

In Bifuka in September, humidity is 86%. With an average temperature of 15°C (60°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel sticky and heavy, often leading you to seek shade or cool refreshments more frequently as you navigate the sights.

September Average Humidity in Bifuka

This chart illustrates the average monthly humidity levels in Bifuka, 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 Bifuka is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bifuka

In Bifuka in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bifuka.

Maximum UV Index Levels in Bifuka for September

The chart shows the monthly maximum UV Index (UVI) for Bifuka 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 Bifuka typically reaches 7, which falls under the high exposure category.

Data source: Bifuka 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 Bifuka Compares to Other Months

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

This table compares monthly weather conditions in Bifuka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	79 mm (3.1 inches)	87%	low
February Weather	-7°C (19°F)	90 mm (3.5 inches)	84%	moderate
March Weather	-2°C (30°F)	96 mm (3.8 inches)	83%	high
April Weather	3°C (38°F)	78 mm (3.1 inches)	84%	high
May Weather	11°C (52°F)	107 mm (4.2 inches)	88%	very high
June Weather	14°C (57°F)	113 mm (4.4 inches)	88%	very high
July Weather	19°C (67°F)	116 mm (4.6 inches)	93%	very high
August Weather	19°C (66°F)	177 mm (7.0 inches)	94%	very high
September Weather	15°C (60°F)	113 mm (4.5 inches)	86%	high
October Weather	9°C (48°F)	168 mm (6.6 inches)	79%	moderate
November Weather	2°C (36°F)	170 mm (6.7 inches)	77%	moderate
December Weather	-5°C (22°F)	125 mm (4.9 inches)	83%	low