September Weather in Ciruas, Indonesia

Last updated: August 23, 2025

In Ciruas, Indonesia, the average temperature in September hovers around 27°C (81°F), with a comfortable minimum of 22°C (71°F) and a warm maximum reaching 34°C (94°F). Expect about 80 mm (3.2 in) of precipitation spread over 14 days, coupled with an average humidity level of 77%. Prepare for a mix of warm days and refreshing showers!

September Temperature in Ciruas

In September in Ciruas, the average temperature is 27°C (81°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 22°C (71°F). This pleasant climate makes Ciruas an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates September temperature patterns in Ciruas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciruas, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Ciruas

In Ciruas in September, the precipitation amount is 80 mm (3.2 in) over the course of 14 days.

September Precipitation Trends in Ciruas

The chart displays monthly precipitation patterns in Ciruas, 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 Ciruas, September typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 14 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 Ciruas

In Ciruas in September, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

September Average Humidity in Ciruas

This chart illustrates the average monthly humidity levels in Ciruas, 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 Ciruas is approximately 77%, 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 Ciruas

In Ciruas in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Ciruas.

Maximum UV Index Levels in Ciruas for September

The chart shows the monthly maximum UV Index (UVI) for Ciruas 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 Ciruas typically reaches 13, which falls under the extreme exposure category.

Data source: Ciruas 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 Ciruas Compares to Other Months

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

This table compares monthly weather conditions in Ciruas, 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)	260 mm (10.2 inches)	84%	extreme
February Weather	26°C (80°F)	288 mm (11.3 inches)	86%	extreme
March Weather	27°C (80°F)	267 mm (10.5 inches)	84%	extreme
April Weather	27°C (81°F)	252 mm (9.9 inches)	81%	extreme
May Weather	27°C (82°F)	155 mm (6.1 inches)	80%	extreme
June Weather	27°C (81°F)	89 mm (3.5 inches)	80%	extreme
July Weather	27°C (80°F)	51 mm (2.0 inches)	79%	very high
August Weather	27°C (80°F)	58 mm (2.3 inches)	77%	extreme
September Weather	27°C (81°F)	80 mm (3.2 inches)	77%	extreme
October Weather	27°C (82°F)	132 mm (5.2 inches)	78%	extreme
November Weather	27°C (81°F)	201 mm (7.9 inches)	80%	extreme
December Weather	27°C (80°F)	278 mm (11.0 inches)	79%	extreme