September Weather in Arida, Japan

Last updated: August 23, 2025

In September, the average temperature in Arida, Japan hovers around 25°C (77°F), providing a pleasant backdrop for activities. Expect temperatures to range between a minimum of 20°C (68°F) and a maximum of 29°C (85°F). However, be prepared for some rain, as 221 mm (8.7 in) of precipitation is likely over 15 days, accompanied by a high average humidity of 85%.

September Temperature in Arida

In September in Arida, the average temperature is 25°C (77°F). Maximum can reach 29°C (85°F), and minimum can be as low as 20°C (68°F). This pleasant weather makes it an ideal time to explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Arida, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arida, September typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Arida

In Arida in September, the total precipitation amount is 221 mm (8.7 in) spread over 15 days.

September Precipitation Trends in Arida

The chart displays monthly precipitation patterns in Arida, 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 Arida, September typically receives around 221 mm (8.7 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 Arida

In Arida in September, humidity is 85%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making every outdoor excursion feel both stifling and sticky, requiring frequent breaks in the shade to stay comfortable while exploring.

September Average Humidity in Arida

This chart illustrates the average monthly humidity levels in Arida, 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 Arida is approximately 85%, 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 Arida

In Arida 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 Arida.

Maximum UV Index Levels in Arida for September

The chart shows the monthly maximum UV Index (UVI) for Arida 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 Arida typically reaches 10, which falls under the very high exposure category.

Data source: Arida 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 Arida Compares to Other Months

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

This table compares monthly weather conditions in Arida, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	71 mm (2.8 inches)	74%	moderate
February Weather	8°C (47°F)	80 mm (3.2 inches)	70%	high
March Weather	11°C (53°F)	132 mm (5.2 inches)	70%	very high
April Weather	14°C (58°F)	133 mm (5.3 inches)	76%	extreme
May Weather	18°C (65°F)	181 mm (7.1 inches)	82%	extreme
June Weather	22°C (71°F)	206 mm (8.1 inches)	86%	extreme
July Weather	25°C (78°F)	289 mm (11.4 inches)	91%	extreme
August Weather	27°C (81°F)	158 mm (6.2 inches)	88%	extreme
September Weather	25°C (77°F)	221 mm (8.7 inches)	85%	very high
October Weather	21°C (70°F)	310 mm (12.2 inches)	82%	high
November Weather	16°C (62°F)	70 mm (2.8 inches)	79%	high
December Weather	11°C (53°F)	84 mm (3.3 inches)	77%	moderate