September Weather in Kuala Bintang, Indonesia

Last updated: August 23, 2025

In Kuala Bintang, Indonesia, the average temperature in September is a pleasant 20°C (68°F). Expect a minimum of 14°C (58°F) and a maximum of 29°C (84°F), making it a comfortable time to visit. However, be prepared for 224 mm (8.8 in) of precipitation over 23 days, with an average humidity of a rather high 86%. Make sure to pack accordingly!

September Temperature in Kuala Bintang

In September in Kuala Bintang, the average temperature is 20°C (68°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as 14°C (58°F). This mild climate makes Kuala Bintang an ideal destination for travelers looking to enjoy comfortable outdoor activities.

September Weather in Kuala Bintang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kuala Bintang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kuala Bintang, September typically has an average temperature of 20°C (68°F), with highs reaching up to 29°C (84°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Kuala Bintang

In Kuala Bintang in September, the total precipitation amount is 224 mm (8.8 in), recorded over a span of 23 days.

September Precipitation Trends in Kuala Bintang

The chart displays monthly precipitation patterns in Kuala Bintang, 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 Kuala Bintang, September typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 23 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 Kuala Bintang

In Kuala Bintang in September, humidity is 86%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities challenging and necessitating frequent breaks for hydration and shade while traveling.

September Average Humidity in Kuala Bintang

This chart illustrates the average monthly humidity levels in Kuala Bintang, 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 Kuala Bintang 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 Kuala Bintang

In Kuala Bintang in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Kuala Bintang.

Maximum UV Index Levels in Kuala Bintang for September

The chart shows the monthly maximum UV Index (UVI) for Kuala Bintang 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 Kuala Bintang typically reaches 15, which falls under the extreme exposure category.

Data source: Kuala Bintang 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 Kuala Bintang Compares to Other Months

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

This table compares monthly weather conditions in Kuala Bintang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	163 mm (6.4 inches)	80%	extreme
February Weather	20°C (68°F)	106 mm (4.2 inches)	73%	extreme
March Weather	20°C (69°F)	157 mm (6.2 inches)	74%	extreme
April Weather	20°C (69°F)	220 mm (8.7 inches)	69%	extreme
May Weather	21°C (69°F)	294 mm (11.6 inches)	75%	extreme
June Weather	20°C (69°F)	127 mm (5.0 inches)	81%	extreme
July Weather	20°C (69°F)	158 mm (6.2 inches)	79%	extreme
August Weather	20°C (68°F)	171 mm (6.7 inches)	84%	extreme
September Weather	20°C (68°F)	224 mm (8.8 inches)	86%	extreme
October Weather	20°C (68°F)	275 mm (10.8 inches)	86%	extreme
November Weather	20°C (67°F)	362 mm (14.3 inches)	86%	extreme
December Weather	20°C (68°F)	348 mm (13.7 inches)	86%	extreme