September Weather in Boro, Indonesia

Last updated: August 23, 2025

In Boro, Indonesia, the average temperature in September hovers around 25°C (78°F). Expect minimums of 21°C (69°F) and delightful maximums reaching 31°C (88°F). During this period, anticipate 23 mm (0.9 in) of precipitation spread over 7 days, with an average humidity of 68%. Enjoy the mild climate as you explore this charming destination!

September Temperature in Boro

In September in Boro, the average temperature is 25°C (78°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 21°C (69°F). This warm and pleasant climate makes Boro an inviting destination for travelers seeking enjoyable weather.

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

The chart illustrates September temperature patterns in Boro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boro, September typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Boro

In Boro in September, the total precipitation amount is 23 mm (0.9 in) over a duration of 7 days.

September Precipitation Trends in Boro

The chart displays monthly precipitation patterns in Boro, 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 Boro, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 7 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 Boro

In Boro in September, humidity is 68%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel a bit more intense and sticky, but still manageable for traveling if you stay hydrated and take breaks in the shade.

September Average Humidity in Boro

This chart illustrates the average monthly humidity levels in Boro, 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 Boro is approximately 68%, 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 Boro

In Boro 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 Boro.

Maximum UV Index Levels in Boro for September

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

Data source: Boro 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 Boro Compares to Other Months

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

This table compares monthly weather conditions in Boro, 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)	307 mm (12.1 inches)	81%	extreme
February Weather	26°C (79°F)	312 mm (12.3 inches)	86%	extreme
March Weather	26°C (79°F)	298 mm (11.7 inches)	86%	extreme
April Weather	26°C (79°F)	166 mm (6.5 inches)	83%	extreme
May Weather	26°C (79°F)	90 mm (3.6 inches)	83%	extreme
June Weather	25°C (78°F)	47 mm (1.8 inches)	80%	very high
July Weather	25°C (77°F)	12 mm (0.5 inches)	75%	extreme
August Weather	25°C (77°F)	15 mm (0.6 inches)	71%	extreme
September Weather	25°C (78°F)	23 mm (0.9 inches)	68%	extreme
October Weather	26°C (80°F)	30 mm (1.2 inches)	68%	extreme
November Weather	26°C (80°F)	226 mm (8.9 inches)	71%	extreme
December Weather	26°C (80°F)	295 mm (11.6 inches)	76%	extreme