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September Weather in Karangbaru, Indonesia

Last updated: August 23, 2025

In Karangbaru, Indonesia, the average temperature in September hovers around 25°C (77°F), with a comfortable minimum of 18°C (65°F) and a pleasant maximum of 31°C (88°F). During this month, you can expect an average precipitation of 32 mm (1.3 in) spread across 8 days, contributing to a relatively high humidity level of 71%. Perfect conditions for those who enjoy a warm and slightly humid climate!

September Temperature in Karangbaru

In September in Karangbaru, the average temperature is 25°C (77°F). Maximums can reach 31°C (88°F) and minimums can be as low as 18°C (65°F). This pleasant climate makes Karangbaru an ideal destination for travelers seeking warmth and moderate weather during this time of year.

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

The chart illustrates September temperature patterns in Karangbaru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karangbaru, September typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (88°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778787877757677797978
Data source: Temperature data for Karangbaru generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Karangbaru

In Karangbaru in September, the precipitation amount is 32 mm (1.3 in) over the course of 8 days.

September Precipitation Trends in Karangbaru

The chart displays monthly precipitation patterns in Karangbaru, 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 Karangbaru, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec410442454167633621203261311379
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Karangbaru

In Karangbaru in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Karangbaru

This chart illustrates the average monthly humidity levels in Karangbaru, 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 Karangbaru is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%84%82%80%79%76%73%72%71%69%69%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Karangbaru

In Karangbaru 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 Karangbaru.

Maximum UV Index Levels in Karangbaru for September

The chart shows the monthly maximum UV Index (UVI) for Karangbaru 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 Karangbaru typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151311121315151515
Data source: Karangbaru 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 Karangbaru Compares to Other Months

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

This table compares monthly weather conditions in Karangbaru, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)410 mm (16.2 inches)78%extreme
February Weather25°C (78°F)441 mm (17.4 inches)84%extreme
March Weather25°C (78°F)454 mm (17.9 inches)82%extreme
April Weather26°C (78°F)167 mm (6.6 inches)80%extreme
May Weather26°C (78°F)62 mm (2.5 inches)79%extreme
June Weather25°C (77°F)36 mm (1.4 inches)76%extreme
July Weather24°C (75°F)21 mm (0.8 inches)73%extreme
August Weather24°C (76°F)20 mm (0.8 inches)72%extreme
September Weather25°C (77°F)32 mm (1.3 inches)71%extreme
October Weather26°C (79°F)61 mm (2.4 inches)69%extreme
November Weather26°C (79°F)311 mm (12.2 inches)69%extreme
December Weather26°C (79°F)379 mm (14.9 inches)72%extreme

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