September Weather in Calang, Indonesia

Last updated: August 23, 2025

In Calang, Indonesia, the average temperature in September hovers around 26°C (79°F), with a minimum of 23°C (74°F) and a maximum reaching 31°C (88°F). Expect a precipitation amount of 226 mm (8.9 in) spread over 21 days, contributing to an average humidity of 86%. Ideal conditions for those who enjoy the warmth and lush surroundings!

September Temperature in Calang

In September in Calang, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 23°C (74°F). This pleasant climate makes Calang an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Calang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calang, September typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Calang

In Calang in September, the total precipitation amount is 226 mm (8.9 in) over the course of 21 days.

September Precipitation Trends in Calang

The chart displays monthly precipitation patterns in Calang, 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 Calang, September typically receives around 226 mm (8.9 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 Calang

In Calang 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 Calang

This chart illustrates the average monthly humidity levels in Calang, 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 Calang 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 Calang

In Calang 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 Calang, you can check here.

Maximum UV Index Levels in Calang for September

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

Data source: Calang 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 Calang Compares to Other Months

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

This table compares monthly weather conditions in Calang, 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)	224 mm (8.8 inches)	80%	extreme
February Weather	27°C (81°F)	146 mm (5.8 inches)	73%	extreme
March Weather	27°C (80°F)	183 mm (7.2 inches)	74%	extreme
April Weather	27°C (80°F)	242 mm (9.5 inches)	69%	extreme
May Weather	27°C (81°F)	313 mm (12.3 inches)	75%	extreme
June Weather	27°C (81°F)	131 mm (5.2 inches)	81%	extreme
July Weather	27°C (81°F)	265 mm (10.4 inches)	79%	extreme
August Weather	26°C (80°F)	202 mm (8.0 inches)	84%	extreme
September Weather	26°C (79°F)	226 mm (8.9 inches)	86%	extreme
October Weather	26°C (79°F)	411 mm (16.2 inches)	86%	extreme
November Weather	26°C (79°F)	445 mm (17.5 inches)	86%	extreme
December Weather	26°C (79°F)	315 mm (12.4 inches)	86%	extreme