September Weather in Sungai Salak, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sungai Salak, Indonesia is a warm 27°C (81°F), with minimums dipping to 22°C (72°F) and maximums soaring to 36°C (97°F). Expect significant rainfall, with 205 mm (8.1 in) spread across 21 days. The air carries an average humidity of 87%, creating a sultry atmosphere that defines this vibrant locale.

September Temperature in Sungai Salak

In September in Sungai Salak, the average temperature is 27°C (81°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 22°C (72°F). This makes Sungai Salak an ideal destination for those looking to enjoy warm and pleasant weather during their travels.

September Weather in Sungai Salak: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sungai Salak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sungai Salak, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Sungai Salak

In Sungai Salak in September, the precipitation amount is 205 mm (8.1 in) over a span of 21 days.

September Precipitation Trends in Sungai Salak

The chart displays monthly precipitation patterns in Sungai Salak, 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 Sungai Salak, September typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 21 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 Sungai Salak

In Sungai Salak in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Sungai Salak

This chart illustrates the average monthly humidity levels in Sungai Salak, 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 Sungai Salak is approximately 87%, 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 Sungai Salak

In Sungai Salak in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sungai Salak, you can check here.

Maximum UV Index Levels in Sungai Salak for September

The chart shows the monthly maximum UV Index (UVI) for Sungai Salak 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 Sungai Salak typically reaches 14, which falls under the extreme exposure category.

Data source: Sungai Salak 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 Sungai Salak Compares to Other Months

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

This table compares monthly weather conditions in Sungai Salak, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	188 mm (7.4 inches)	90%	extreme
February Weather	27°C (80°F)	163 mm (6.4 inches)	88%	extreme
March Weather	27°C (81°F)	263 mm (10.3 inches)	88%	extreme
April Weather	27°C (81°F)	289 mm (11.4 inches)	85%	extreme
May Weather	28°C (82°F)	226 mm (8.9 inches)	85%	extreme
June Weather	27°C (81°F)	169 mm (6.7 inches)	85%	extreme
July Weather	27°C (81°F)	135 mm (5.3 inches)	86%	extreme
August Weather	27°C (82°F)	142 mm (5.6 inches)	88%	extreme
September Weather	27°C (81°F)	205 mm (8.1 inches)	87%	extreme
October Weather	27°C (81°F)	235 mm (9.2 inches)	87%	extreme
November Weather	27°C (81°F)	259 mm (10.2 inches)	86%	extreme
December Weather	27°C (80°F)	233 mm (9.2 inches)	88%	extreme