September Weather in Sumberbaba, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sumberbaba, Indonesia typically hovers around 27°C (81°F). Daily highs can reach up to 29°C (85°F), while the lows might drop to a comfortable 25°C (77°F). However, expect precipitation to be quite significant, with an average of 277 mm (10.9 in) spread over 26 days, contributing to an average humidity level of 78%.

September Temperature in Sumberbaba

In September in Sumberbaba, the average temperature is 27°C (81°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 25°C (77°F). This pleasant weather makes Sumberbaba an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Sumberbaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumberbaba, September typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Sumberbaba

In Sumberbaba in September, the precipitation amount is 277 mm (10.9 in) during 26 days, reflecting a significant level of rainfall for that period.

September Precipitation Trends in Sumberbaba

The chart displays monthly precipitation patterns in Sumberbaba, 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 Sumberbaba, September typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 26 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 Sumberbaba

In Sumberbaba in September humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

September Average Humidity in Sumberbaba

This chart illustrates the average monthly humidity levels in Sumberbaba, 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 Sumberbaba is approximately 78%, 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 Sumberbaba

In Sumberbaba 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 Sumberbaba.

Maximum UV Index Levels in Sumberbaba for September

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

Data source: Sumberbaba 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 Sumberbaba Compares to Other Months

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

This table compares monthly weather conditions in Sumberbaba, 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 (81°F)	215 mm (8.5 inches)	76%	extreme
February Weather	27°C (81°F)	269 mm (10.6 inches)	77%	extreme
March Weather	27°C (81°F)	278 mm (10.9 inches)	75%	extreme
April Weather	27°C (81°F)	275 mm (10.8 inches)	76%	extreme
May Weather	27°C (81°F)	335 mm (13.2 inches)	76%	extreme
June Weather	27°C (80°F)	340 mm (13.4 inches)	76%	extreme
July Weather	27°C (80°F)	301 mm (11.8 inches)	76%	extreme
August Weather	27°C (80°F)	300 mm (11.8 inches)	79%	extreme
September Weather	27°C (81°F)	277 mm (10.9 inches)	78%	extreme
October Weather	27°C (81°F)	246 mm (9.7 inches)	77%	extreme
November Weather	27°C (82°F)	238 mm (9.4 inches)	76%	extreme
December Weather	27°C (82°F)	283 mm (11.1 inches)	76%	extreme