September Weather in Boru, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Boru, Indonesia is a pleasant 26°C (79°F). You can expect minimum temperatures around 22°C (72°F) and maximums reaching 30°C (86°F). The region sees an average precipitation of 14 mm (0.6 in) over the course of 3 days, paired with an average humidity of 69%. Perfect for enjoying the warm weather!

September Temperature in Boru

In September in Boru, the average temperature is 26°C (79°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 22°C (72°F). This pleasant climate makes it an ideal time for exploring outdoor activities and enjoying the local attractions.

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

The chart illustrates September temperature patterns in Boru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boru, September typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (86°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Boru

In Boru in September, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

September Precipitation Trends in Boru

The chart displays monthly precipitation patterns in Boru, 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 Boru, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 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 Boru

In Boru in September humidity is 69%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, heavy blanket, making travel feel more stifling and sweat-inducing than refreshing.

September Average Humidity in Boru

This chart illustrates the average monthly humidity levels in Boru, 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 Boru is approximately 69%, 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 Boru

In Boru 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 Boru.

Maximum UV Index Levels in Boru for September

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

Data source: Boru 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 Boru Compares to Other Months

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

This table compares monthly weather conditions in Boru, 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)	260 mm (10.3 inches)	78%	extreme
February Weather	26°C (80°F)	244 mm (9.6 inches)	84%	extreme
March Weather	27°C (80°F)	269 mm (10.6 inches)	84%	extreme
April Weather	27°C (81°F)	115 mm (4.5 inches)	83%	extreme
May Weather	27°C (81°F)	44 mm (1.7 inches)	84%	extreme
June Weather	26°C (79°F)	17 mm (0.7 inches)	80%	extreme
July Weather	26°C (78°F)	7 mm (0.3 inches)	75%	extreme
August Weather	26°C (78°F)	10 mm (0.4 inches)	72%	extreme
September Weather	26°C (79°F)	14 mm (0.6 inches)	69%	extreme
October Weather	27°C (81°F)	35 mm (1.4 inches)	69%	extreme
November Weather	27°C (82°F)	135 mm (5.3 inches)	69%	extreme
December Weather	27°C (81°F)	250 mm (9.8 inches)	72%	extreme