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September Weather in Sukamaju, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sukamaju, Indonesia is a pleasant 23°C (74°F). Visitors can expect a minimum temperature of 15°C (59°F) and a maximum of 30°C (87°F). With 231 mm (9.1 in) of precipitation spread over 22 days, it's wise to pack an umbrella, especially considering the high average humidity of 84%.

September Temperature in Sukamaju

In September in Sukamaju, the average temperature is 23°C (74°F). Maximums can reach 30°C (87°F), and minimums can be as low as 15°C (59°F). This pleasant weather makes Sukamaju an ideal destination for outdoor activities and exploration during your travels.

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

The chart illustrates September temperature patterns in Sukamaju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sukamaju, September typically has an average temperature of 23°C (74°F), with highs reaching up to 30°C (87°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec767675757574737474757676
Data source: Temperature data for Sukamaju 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 Sukamaju

In Sukamaju in September, the precipitation amount is 231 mm (9.1 in) over the course of 22 days.

September Precipitation Trends in Sukamaju

The chart displays monthly precipitation patterns in Sukamaju, 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 Sukamaju, September typically receives around 231 mm (9.1 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec347397538492414387285256231249365298
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sukamaju

In Sukamaju in September, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

September Average Humidity in Sukamaju

This chart illustrates the average monthly humidity levels in Sukamaju, 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 Sukamaju is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%88%89%88%86%88%90%90%84%83%83%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sukamaju

In Sukamaju 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 Sukamaju.

Maximum UV Index Levels in Sukamaju for September

The chart shows the monthly maximum UV Index (UVI) for Sukamaju 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 Sukamaju typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161717161412131415161514
Data source: Sukamaju 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 Sukamaju Compares to Other Months

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

This table compares monthly weather conditions in Sukamaju, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)347 mm (13.7 inches)86%extreme
February Weather24°C (76°F)397 mm (15.6 inches)88%extreme
March Weather24°C (76°F)538 mm (21.2 inches)89%extreme
April Weather24°C (76°F)492 mm (19.4 inches)88%extreme
May Weather24°C (76°F)414 mm (16.3 inches)86%extreme
June Weather23°C (74°F)387 mm (15.2 inches)88%extreme
July Weather23°C (74°F)285 mm (11.2 inches)90%extreme
August Weather23°C (74°F)256 mm (10.1 inches)90%extreme
September Weather23°C (74°F)231 mm (9.1 inches)84%extreme
October Weather24°C (76°F)249 mm (9.8 inches)83%extreme
November Weather24°C (76°F)365 mm (14.4 inches)83%extreme
December Weather25°C (76°F)298 mm (11.7 inches)85%extreme

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