September Weather in Kebumen, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Kebumen, Indonesia is a pleasant 26°C (78°F). You can expect lows of 19°C (67°F) and highs reaching 31°C (88°F). With an average humidity of 72%, it’s important to stay hydrated. Be prepared for some rain, as 78 mm (3.1 in) of precipitation is likely over 16 days this month. Enjoy the warmth!

September Temperature in Kebumen

In September in Kebumen, the average temperature is 26°C (78°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 19°C (67°F). This pleasant climate makes Kebumen an ideal destination for travelers seeking warm and comfortable weather during this time.

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

The chart illustrates September temperature patterns in Kebumen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kebumen, September typically has an average temperature of 26°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Kebumen

In Kebumen in September, the precipitation amount is 78 mm (3.1 in) over the course of 16 days.

September Precipitation Trends in Kebumen

The chart displays monthly precipitation patterns in Kebumen, 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 Kebumen, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 16 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 Kebumen

In Kebumen in September, humidity is 72%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in the shade.

September Average Humidity in Kebumen

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

In Kebumen 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 Kebumen, you can check here.

Maximum UV Index Levels in Kebumen for September

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

Data source: Kebumen 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 Kebumen Compares to Other Months

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

This table compares monthly weather conditions in Kebumen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	332 mm (13.1 inches)	84%	extreme
February Weather	27°C (82°F)	312 mm (12.3 inches)	87%	extreme
March Weather	28°C (82°F)	308 mm (12.1 inches)	85%	extreme
April Weather	28°C (82°F)	199 mm (7.8 inches)	82%	extreme
May Weather	28°C (82°F)	95 mm (3.7 inches)	81%	extreme
June Weather	27°C (80°F)	110 mm (4.3 inches)	81%	very high
July Weather	25°C (78°F)	38 mm (1.5 inches)	79%	extreme
August Weather	25°C (77°F)	37 mm (1.5 inches)	76%	extreme
September Weather	26°C (78°F)	78 mm (3.1 inches)	72%	extreme
October Weather	27°C (80°F)	162 mm (6.4 inches)	74%	extreme
November Weather	27°C (81°F)	394 mm (15.5 inches)	78%	extreme
December Weather	27°C (81°F)	447 mm (17.6 inches)	78%	extreme