September Weather in Andongrejo, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Andongrejo, Indonesia is a pleasant 24°C (76°F). Expect minimums around 20°C (69°F) and maximums reaching up to 28°C (83°F). With 77% humidity and about 59 mm (2.3 in) of precipitation over 17 days, prepare for a tropical experience that balances warmth with occasional showers.

September Temperature in Andongrejo

In September in Andongrejo, the average temperature is 24°C (76°F), with a maximum reaching 28°C (83°F) and a minimum dipping as low as 20°C (69°F). This pleasant climate makes it an ideal time for travelers to explore the vibrant surroundings and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Andongrejo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Andongrejo, September typically has an average temperature of 24°C (76°F), with highs reaching up to 28°C (83°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Andongrejo

In Andongrejo in September, the precipitation amount is 59 mm (2.3 in) occurring over a span of 17 days.

September Precipitation Trends in Andongrejo

The chart displays monthly precipitation patterns in Andongrejo, 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 Andongrejo, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 17 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 Andongrejo

In Andongrejo in September humidity is 77%. With an average temperature of 24°C (76°F), this humidity feels like traveling through a warm, heavy blanket that clings to your skin, making each step feel like a gentle workout as the air wraps around you, urging you to move at a leisurely pace and seek out shade whenever possible.

September Average Humidity in Andongrejo

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

In Andongrejo 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 Andongrejo.

Maximum UV Index Levels in Andongrejo for September

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

Data source: Andongrejo 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 Andongrejo Compares to Other Months

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

This table compares monthly weather conditions in Andongrejo, 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)	284 mm (11.2 inches)	79%	extreme
February Weather	27°C (80°F)	289 mm (11.4 inches)	83%	extreme
March Weather	27°C (80°F)	213 mm (8.4 inches)	82%	extreme
April Weather	27°C (81°F)	101 mm (4.0 inches)	80%	extreme
May Weather	26°C (80°F)	73 mm (2.9 inches)	81%	extreme
June Weather	25°C (78°F)	88 mm (3.4 inches)	79%	very high
July Weather	24°C (76°F)	62 mm (2.4 inches)	77%	extreme
August Weather	24°C (76°F)	58 mm (2.3 inches)	77%	extreme
September Weather	24°C (76°F)	59 mm (2.3 inches)	77%	extreme
October Weather	25°C (78°F)	98 mm (3.9 inches)	76%	extreme
November Weather	26°C (79°F)	270 mm (10.6 inches)	76%	extreme
December Weather	26°C (80°F)	291 mm (11.5 inches)	76%	extreme