September Weather in Cisewu, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Cisewu, Indonesia hovers around 23°C (74°F). Expect a minimum of 17°C (63°F) and a maximum of 28°C (83°F). The region experiences a moderate amount of precipitation, with 197 mm (7.8 in) spread across 15 days. Humidity levels maintain a comfortable average of 77%, creating a noticeable atmosphere.

September Temperature in Cisewu

In September, in Cisewu, the average temperature is a pleasant 23°C (74°F). Maximum temperatures can reach up to 28°C (83°F), while the minimum can dip to a cool 17°C (63°F). This makes it an ideal destination for travelers looking to enjoy mild and comfortable weather.

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

The chart illustrates September temperature patterns in Cisewu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cisewu, September typically has an average temperature of 23°C (74°F), with highs reaching up to 28°C (83°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Cisewu

In Cisewu in September, the total precipitation amount is 197 mm (7.8 in) over a span of 15 days.

September Precipitation Trends in Cisewu

The chart displays monthly precipitation patterns in Cisewu, 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 Cisewu, September typically receives around 197 mm (7.8 inches) of precipitation spread over approximately 15 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 Cisewu

In Cisewu in September, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

September Average Humidity in Cisewu

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

In Cisewu 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 Cisewu, you can check here.

Maximum UV Index Levels in Cisewu for September

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

Data source: Cisewu 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 Cisewu Compares to Other Months

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

This table compares monthly weather conditions in Cisewu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	331 mm (13.0 inches)	84%	extreme
February Weather	25°C (77°F)	350 mm (13.8 inches)	86%	extreme
March Weather	25°C (77°F)	379 mm (14.9 inches)	84%	extreme
April Weather	25°C (78°F)	384 mm (15.1 inches)	81%	extreme
May Weather	25°C (78°F)	256 mm (10.1 inches)	80%	extreme
June Weather	24°C (76°F)	184 mm (7.3 inches)	80%	extreme
July Weather	23°C (74°F)	69 mm (2.7 inches)	79%	extreme
August Weather	23°C (73°F)	53 mm (2.1 inches)	77%	extreme
September Weather	23°C (74°F)	197 mm (7.8 inches)	77%	extreme
October Weather	24°C (75°F)	292 mm (11.5 inches)	78%	extreme
November Weather	24°C (76°F)	522 mm (20.6 inches)	80%	extreme
December Weather	25°C (76°F)	396 mm (15.6 inches)	79%	extreme