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September Weather in Rembun, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Rembun, Indonesia hovers around 23°C (73°F), offering a pleasant climate for outdoor activities. Expect a range from a cool 16°C (62°F) to a warm 31°C (88°F). However, be prepared for some rain, as 98 mm (3.9 in) of precipitation can be expected over 13 days. With an average humidity of 77%, the air remains comfortably moist throughout the month.

September Temperature in Rembun

In September in Rembun, the average temperature is 23°C (73°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 16°C (62°F). This pleasant climate makes Rembun an ideal destination for travelers seeking comfortable weather to explore the area's attractions.

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

The chart illustrates September temperature patterns in Rembun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rembun, September typically has an average temperature of 23°C (73°F), with highs reaching up to 31°C (88°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec767777777674727273757677
Data source: Temperature data for Rembun 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 Rembun

In Rembun in September, the precipitation amount is 98 mm (3.9 in) over a span of 13 days.

September Precipitation Trends in Rembun

The chart displays monthly precipitation patterns in Rembun, 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 Rembun, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3133533591837771363998116405346
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rembun

In Rembun in September, humidity is 77%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable but bearable. It's essential to stay hydrated and take frequent breaks to enjoy the sights while avoiding overheating.

September Average Humidity in Rembun

This chart illustrates the average monthly humidity levels in Rembun, 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 Rembun is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%82%80%81%79%77%77%77%76%77%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rembun

In Rembun 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 Rembun.

Maximum UV Index Levels in Rembun for September

The chart shows the monthly maximum UV Index (UVI) for Rembun 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 Rembun typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141210111415151515
Data source: Rembun 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 Rembun Compares to Other Months

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

This table compares monthly weather conditions in Rembun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)313 mm (12.3 inches)79%extreme
February Weather25°C (77°F)353 mm (13.9 inches)83%extreme
March Weather25°C (77°F)359 mm (14.1 inches)82%extreme
April Weather25°C (77°F)183 mm (7.2 inches)80%extreme
May Weather24°C (76°F)77 mm (3.0 inches)81%extreme
June Weather23°C (75°F)70 mm (2.8 inches)79%very high
July Weather22°C (72°F)36 mm (1.4 inches)77%extreme
August Weather22°C (72°F)39 mm (1.5 inches)77%extreme
September Weather23°C (73°F)98 mm (3.9 inches)77%extreme
October Weather24°C (75°F)115 mm (4.5 inches)76%extreme
November Weather25°C (77°F)405 mm (15.9 inches)76%extreme
December Weather25°C (77°F)346 mm (13.6 inches)76%extreme

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