September Weather in Sumberbaru, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sumberbaru, Indonesia is a pleasant 22°C (72°F). Visitors can expect temperatures to range from a comfortable 13°C (56°F) at night to a warm 30°C (85°F) during the day. However, be prepared for some rain, as the area experiences an average precipitation of 114 mm (4.5 in) spread over 18 days. With an average humidity of 77%, it's a perfect time to enjoy the climate!

September Temperature in Sumberbaru

In September in Sumberbaru, the average temperature is 22°C (72°F). Maximum temperatures can reach 30°C (85°F), while the minimum can dip as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy a pleasant mix of warm and cooler weather.

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

The chart illustrates September temperature patterns in Sumberbaru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumberbaru, September typically has an average temperature of 22°C (72°F), with highs reaching up to 30°C (85°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Sumberbaru

In Sumberbaru in September, the precipitation amount is 114 mm (4.5 in) over the course of 18 days.

September Precipitation Trends in Sumberbaru

The chart displays monthly precipitation patterns in Sumberbaru, 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 Sumberbaru, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sumberbaru

In Sumberbaru in September humidity is 77%. With average temperature 22°C (72°F), this humidity feels like walking through a warm, damp embrace, making outdoor activities both refreshing and slightly uncomfortable for travelers unaccustomed to such conditions.

September Average Humidity in Sumberbaru

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

In Sumberbaru 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 Sumberbaru.

Maximum UV Index Levels in Sumberbaru for September

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

Data source: Sumberbaru 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 Sumberbaru Compares to Other Months

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

This table compares monthly weather conditions in Sumberbaru, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	369 mm (14.5 inches)	79%	extreme
February Weather	23°C (74°F)	426 mm (16.8 inches)	83%	extreme
March Weather	24°C (75°F)	412 mm (16.2 inches)	82%	extreme
April Weather	24°C (75°F)	259 mm (10.2 inches)	80%	extreme
May Weather	23°C (74°F)	117 mm (4.6 inches)	81%	extreme
June Weather	22°C (72°F)	106 mm (4.2 inches)	79%	extreme
July Weather	21°C (70°F)	62 mm (2.4 inches)	77%	extreme
August Weather	21°C (71°F)	57 mm (2.2 inches)	77%	extreme
September Weather	22°C (72°F)	114 mm (4.5 inches)	77%	extreme
October Weather	23°C (74°F)	163 mm (6.4 inches)	76%	extreme
November Weather	24°C (75°F)	386 mm (15.2 inches)	76%	extreme
December Weather	24°C (75°F)	395 mm (15.6 inches)	76%	extreme