September Weather in Cimacan, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Cimacan, Indonesia hovers around 20°C (69°F), making it a pleasantly mild time of year. Expect temperatures to dip to a minimum of 13°C (56°F) and peak at a comfortable 28°C (83°F). With an average precipitation of 98 mm (3.9 in) spread over about 12 days, it's wise to carry an umbrella. Additionally, the air tends to be quite humid, with an average humidity level of 72%, so stay cool and hydrated during your adventures!

September Temperature in Cimacan

In September in Cimacan, the average temperature is 20°C (69°F). Maximum can reach 28°C (83°F) and minimum can be as low as 13°C (56°F). It's an ideal time for travelers to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Cimacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cimacan, September typically has an average temperature of 20°C (69°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Cimacan

In Cimacan in September, the precipitation amount is 98 mm (3.9 in) over the course of 12 days.

September Precipitation Trends in Cimacan

The chart displays monthly precipitation patterns in Cimacan, 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 Cimacan, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Cimacan

In Cimacan in September humidity is 72%. With an average temperature of 20°C (69°F), this humidity feels like a warm, almost tropical embrace, making it perfect for leisurely strolls but challenging for those unaccustomed to the moist air.

September Average Humidity in Cimacan

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

In Cimacan 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 Cimacan.

Maximum UV Index Levels in Cimacan for September

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

Data source: Cimacan 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 Cimacan Compares to Other Months

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

This table compares monthly weather conditions in Cimacan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	397 mm (15.6 inches)	84%	extreme
February Weather	21°C (70°F)	449 mm (17.7 inches)	87%	extreme
March Weather	21°C (70°F)	444 mm (17.5 inches)	85%	extreme
April Weather	21°C (71°F)	332 mm (13.1 inches)	82%	extreme
May Weather	21°C (71°F)	199 mm (7.8 inches)	81%	extreme
June Weather	21°C (70°F)	99 mm (3.9 inches)	81%	extreme
July Weather	20°C (68°F)	43 mm (1.7 inches)	79%	extreme
August Weather	20°C (68°F)	36 mm (1.4 inches)	76%	extreme
September Weather	20°C (69°F)	98 mm (3.9 inches)	72%	extreme
October Weather	21°C (70°F)	190 mm (7.5 inches)	74%	extreme
November Weather	21°C (70°F)	422 mm (16.6 inches)	78%	extreme
December Weather	21°C (70°F)	408 mm (16.1 inches)	78%	extreme