September Weather in Purwoharjo, Indonesia

Last updated: August 23, 2025

In Purwoharjo, Indonesia, the average temperature in September hovers around 25°C (77°F), with a comfortable range from a minimum of 20°C (68°F) to a maximum of 30°C (86°F). Expect around 57 mm (2.2 in) of precipitation spread over 19 days, contributing to an average humidity level of 77%. Plan accordingly to enjoy your time in this wonderfully temperate locale!

September Temperature in Purwoharjo

In September in Purwoharjo, the average temperature is 25°C (77°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 20°C (68°F). This mild weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Purwoharjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Purwoharjo, September typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Purwoharjo

In Purwoharjo in September, the precipitation amount is 57 mm (2.2 in) over a period of 19 days.

September Precipitation Trends in Purwoharjo

The chart displays monthly precipitation patterns in Purwoharjo, 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 Purwoharjo, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 19 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 Purwoharjo

In Purwoharjo in September, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

September Average Humidity in Purwoharjo

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

In Purwoharjo 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 Purwoharjo.

Maximum UV Index Levels in Purwoharjo for September

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

Data source: Purwoharjo 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 Purwoharjo Compares to Other Months

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

This table compares monthly weather conditions in Purwoharjo, 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 (80°F)	289 mm (11.4 inches)	79%	extreme
February Weather	27°C (80°F)	318 mm (12.5 inches)	83%	extreme
March Weather	27°C (81°F)	249 mm (9.8 inches)	82%	extreme
April Weather	27°C (81°F)	128 mm (5.1 inches)	80%	extreme
May Weather	26°C (80°F)	64 mm (2.5 inches)	81%	extreme
June Weather	25°C (78°F)	75 mm (2.9 inches)	79%	very high
July Weather	24°C (76°F)	60 mm (2.4 inches)	77%	extreme
August Weather	24°C (76°F)	65 mm (2.5 inches)	77%	extreme
September Weather	25°C (77°F)	57 mm (2.2 inches)	77%	extreme
October Weather	26°C (79°F)	77 mm (3.0 inches)	76%	extreme
November Weather	27°C (80°F)	252 mm (9.9 inches)	76%	extreme
December Weather	27°C (81°F)	253 mm (9.9 inches)	76%	extreme