September Weather in Piru, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Piru, Indonesia hovers around 25°C (77°F). Expect a comfortable range, with minimums dipping to 22°C (71°F) and maximums climbing to 30°C (86°F). However, prepare for some rain, as 277 mm (10.9 in) of precipitation can be expected over 21 days. With an average humidity level of 81%, it's advisable to stay hydrated and enjoy the lush greenery that accompanies this moist climate!

September Temperature in Piru

In September in Piru, the average temperature is 25°C (77°F). Maximum can reach 30°C (86°F) and minimum can be as low as 22°C (71°F). This mild climate makes Piru an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

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

The chart illustrates September temperature patterns in Piru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piru, 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 22°C (71°F).

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

September Precipitation in Piru

In Piru in September, the total precipitation amount is 277 mm (10.9 in) spread over 21 days.

September Precipitation Trends in Piru

The chart displays monthly precipitation patterns in Piru, 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 Piru, September typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 21 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 Piru

In Piru in September, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Piru

This chart illustrates the average monthly humidity levels in Piru, 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 Piru is approximately 81%, 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 Piru

In Piru 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 Piru.

Maximum UV Index Levels in Piru for September

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

Data source: Piru 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 Piru Compares to Other Months

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

This table compares monthly weather conditions in Piru, 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 (79°F)	214 mm (8.4 inches)	78%	extreme
February Weather	26°C (78°F)	192 mm (7.6 inches)	81%	extreme
March Weather	26°C (78°F)	309 mm (12.2 inches)	80%	extreme
April Weather	26°C (79°F)	318 mm (12.5 inches)	81%	extreme
May Weather	26°C (79°F)	362 mm (14.2 inches)	77%	extreme
June Weather	25°C (78°F)	357 mm (14.1 inches)	80%	extreme
July Weather	25°C (77°F)	325 mm (12.8 inches)	84%	extreme
August Weather	25°C (77°F)	231 mm (9.1 inches)	85%	extreme
September Weather	25°C (77°F)	277 mm (10.9 inches)	81%	extreme
October Weather	26°C (78°F)	271 mm (10.7 inches)	80%	extreme
November Weather	26°C (79°F)	234 mm (9.2 inches)	78%	extreme
December Weather	26°C (79°F)	267 mm (10.5 inches)	77%	extreme