September Weather in Subang, Indonesia

Last updated: August 23, 2025

The average temperature in Subang, Indonesia during September is a warm 28°C (83°F). You can expect a minimum of 21°C (69°F) and a maximum of 37°C (98°F), making it a perfect month for outdoor activities. Be prepared for some rain, as the region sees an average precipitation amount of 44 mm (1.7 in) over approximately 8 days. With an average humidity of 72%, it's advisable to stay hydrated while enjoying the balmy weather!

September Temperature in Subang

In September in Subang, the average temperature is 28°C (83°F), making it a warm destination. Maximum temperatures can reach 37°C (98°F), while minimums can dip as low as 21°C (69°F). It's an ideal time for travelers looking to enjoy warm weather while exploring the area.

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

The chart illustrates September temperature patterns in Subang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Subang, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Subang

In Subang in September, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.

September Precipitation Trends in Subang

The chart displays monthly precipitation patterns in Subang, 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 Subang, September typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 8 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 Subang

In Subang in September, humidity is 72%. With an average temperature of 28°C (83°F), this humidity feels like you're walking through a warm, damp blanket, making travel particularly stifling and sticky, where even short excursions can leave you feeling overheated and in need of frequent breaks for hydration.

September Average Humidity in Subang

This chart illustrates the average monthly humidity levels in Subang, 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 Subang is approximately 72%, 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 Subang

In Subang in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Subang.

Maximum UV Index Levels in Subang for September

The chart shows the monthly maximum UV Index (UVI) for Subang 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 Subang typically reaches 13, which falls under the extreme exposure category.

Data source: Subang 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 Subang Compares to Other Months

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

This table compares monthly weather conditions in Subang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	298 mm (11.7 inches)	84%	extreme
February Weather	26°C (79°F)	354 mm (13.9 inches)	87%	extreme
March Weather	27°C (80°F)	373 mm (14.7 inches)	85%	extreme
April Weather	27°C (81°F)	292 mm (11.5 inches)	82%	extreme
May Weather	27°C (82°F)	155 mm (6.1 inches)	81%	extreme
June Weather	27°C (81°F)	67 mm (2.6 inches)	81%	very high
July Weather	27°C (81°F)	25 mm (1.0 inches)	79%	extreme
August Weather	27°C (82°F)	27 mm (1.1 inches)	76%	extreme
September Weather	28°C (83°F)	44 mm (1.7 inches)	72%	extreme
October Weather	28°C (83°F)	140 mm (5.5 inches)	74%	extreme
November Weather	27°C (81°F)	304 mm (12.0 inches)	78%	extreme
December Weather	27°C (80°F)	341 mm (13.4 inches)	78%	extreme