September Weather in Blang Ara, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Blang Ara, Indonesia hovers around 26°C (79°F), providing a warm and inviting atmosphere. Temperatures can dip to a comfortable 22°C (71°F) and peak at a steamy 32°C (89°F), perfect for enjoying the vibrant surroundings. However, be prepared for 262 mm (10.3 in) of precipitation over approximately 21 days, resulting in an average humidity of 86%—ideal for lush greenery but be sure to carry an umbrella!

September Temperature in Blang Ara

In September in Blang Ara, the average temperature is 26°C (79°F), with maximums reaching up to 32°C (89°F) and minimums dropping to as low as 22°C (71°F). This pleasant climate makes Blang Ara an ideal destination for travelers seeking warm and comfortable weather.

September Weather in Blang Ara: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Blang Ara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blang Ara, September typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (89°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Blang Ara

In Blang Ara in September, the total precipitation amount is 262 mm (10.3 in) over the course of 21 days.

September Precipitation Trends in Blang Ara

The chart displays monthly precipitation patterns in Blang Ara, 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 Blang Ara, September typically receives around 262 mm (10.3 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 Blang Ara

In Blang Ara in September, humidity is 86%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket clinging to your skin, making even short walks a challenge and turning travel into a sticky, sweat-inducing experience.

September Average Humidity in Blang Ara

This chart illustrates the average monthly humidity levels in Blang Ara, 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 Blang Ara 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 Blang Ara

In Blang Ara 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 Blang Ara.

Maximum UV Index Levels in Blang Ara for September

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

Data source: Blang Ara 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 Blang Ara Compares to Other Months

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

This table compares monthly weather conditions in Blang Ara, 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 (79°F)	245 mm (9.6 inches)	80%	extreme
February Weather	26°C (79°F)	203 mm (8.0 inches)	73%	extreme
March Weather	26°C (79°F)	260 mm (10.3 inches)	74%	extreme
April Weather	26°C (79°F)	357 mm (14.1 inches)	69%	extreme
May Weather	27°C (80°F)	312 mm (12.3 inches)	75%	extreme
June Weather	27°C (80°F)	136 mm (5.4 inches)	81%	extreme
July Weather	26°C (80°F)	261 mm (10.3 inches)	79%	extreme
August Weather	26°C (79°F)	178 mm (7.0 inches)	84%	extreme
September Weather	26°C (79°F)	262 mm (10.3 inches)	86%	extreme
October Weather	25°C (78°F)	597 mm (23.5 inches)	86%	extreme
November Weather	25°C (78°F)	520 mm (20.5 inches)	86%	extreme
December Weather	26°C (78°F)	406 mm (16.0 inches)	86%	extreme