September Weather in Hiji, Japan

Last updated: August 23, 2025

In Hiji, Japan, the average temperature in September hovers around 24°C (76°F), providing a pleasant climate for outdoor activities. However, be prepared for some variability—temperatures can drop to a minimum of 15°C (59°F) and rise as high as 32°C (90°F). This month also sees a considerable amount of rainfall, with 218 mm (8.6 in) expected over approximately 16 days, contributing to an average humidity level of 84%. Stay hydrated and enjoy the lush surroundings!

September Temperature in Hiji

In September in Hiji, the average temperature is 24°C (76°F), with maximums reaching 32°C (90°F) and minimums dropping to as low as 15°C (59°F). This pleasant climate makes Hiji a perfect destination for travelers looking to enjoy mild and comfortable weather.

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

The chart illustrates September temperature patterns in Hiji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hiji, September typically has an average temperature of 24°C (76°F), with highs reaching up to 32°C (90°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Hiji

In Hiji in September, the total precipitation amount is 218 mm (8.6 in) spread over 16 days.

September Precipitation Trends in Hiji

The chart displays monthly precipitation patterns in Hiji, 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 Hiji, September typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 16 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 Hiji

In Hiji in September humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.

September Average Humidity in Hiji

This chart illustrates the average monthly humidity levels in Hiji, 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 Hiji is approximately 84%, 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 Hiji

In Hiji 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 Hiji.

Maximum UV Index Levels in Hiji for September

The chart shows the monthly maximum UV Index (UVI) for Hiji 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 Hiji typically reaches 11, which falls under the extreme exposure category.

Data source: Hiji 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 Hiji Compares to Other Months

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

This table compares monthly weather conditions in Hiji, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	52 mm (2.0 inches)	75%	moderate
February Weather	7°C (44°F)	67 mm (2.6 inches)	71%	high
March Weather	10°C (51°F)	116 mm (4.6 inches)	71%	very high
April Weather	14°C (58°F)	107 mm (4.2 inches)	78%	extreme
May Weather	19°C (67°F)	143 mm (5.6 inches)	84%	extreme
June Weather	23°C (73°F)	191 mm (7.5 inches)	86%	extreme
July Weather	26°C (80°F)	325 mm (12.8 inches)	92%	extreme
August Weather	28°C (82°F)	228 mm (9.0 inches)	91%	extreme
September Weather	24°C (76°F)	218 mm (8.6 inches)	84%	extreme
October Weather	19°C (67°F)	183 mm (7.2 inches)	83%	high
November Weather	13°C (56°F)	47 mm (1.8 inches)	81%	high
December Weather	8°C (46°F)	53 mm (2.1 inches)	79%	moderate