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September Weather in Rantau Panjang, Indonesia

Last updated: August 23, 2025

In Rantau Panjang, Indonesia, the average temperature in September is a pleasant 25°C (77°F). Expect minimums dipping to 17°C (64°F) and maximums peaking at 33°C (91°F). Be prepared for some rain, with a total precipitation of 165 mm (6.5 in) over 19 days, and humidity levels hovering around a sticky 84%.

September Temperature in Rantau Panjang

In September in Rantau Panjang, the average temperature is 25°C (77°F). Maximum temperatures can reach 33°C (91°F), while the minimum can dip as low as 17°C (64°F). Overall, this mild climate makes it an excellent time to visit Rantau Panjang for outdoor activities and exploration.

September Weather in Rantau Panjang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rantau Panjang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rantau Panjang, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (91°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec767677777777767677777777
Data source: Temperature data for Rantau Panjang 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 Rantau Panjang

In Rantau Panjang in September, the precipitation amount is 165 mm (6.5 in) over the course of 19 days.

September Precipitation Trends in Rantau Panjang

The chart displays monthly precipitation patterns in Rantau Panjang, 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 Rantau Panjang, September typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec288339450408267176121136165303349363
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rantau Panjang

In Rantau Panjang in September, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

September Average Humidity in Rantau Panjang

This chart illustrates the average monthly humidity levels in Rantau Panjang, 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 Rantau Panjang is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%79%80%78%78%79%82%84%85%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rantau Panjang

In Rantau Panjang 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 Rantau Panjang.

Maximum UV Index Levels in Rantau Panjang for September

The chart shows the monthly maximum UV Index (UVI) for Rantau Panjang 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 Rantau Panjang typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151412121415151414
Data source: Rantau Panjang 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 Rantau Panjang Compares to Other Months

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

This table compares monthly weather conditions in Rantau Panjang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (76°F)288 mm (11.3 inches)83%extreme
February Weather25°C (76°F)338 mm (13.3 inches)80%extreme
March Weather25°C (77°F)450 mm (17.7 inches)79%extreme
April Weather25°C (77°F)408 mm (16.0 inches)80%extreme
May Weather25°C (78°F)267 mm (10.5 inches)78%extreme
June Weather25°C (77°F)176 mm (6.9 inches)78%extreme
July Weather25°C (76°F)121 mm (4.8 inches)79%extreme
August Weather25°C (77°F)136 mm (5.4 inches)82%extreme
September Weather25°C (77°F)165 mm (6.5 inches)84%extreme
October Weather25°C (77°F)303 mm (11.9 inches)85%extreme
November Weather25°C (77°F)349 mm (13.7 inches)84%extreme
December Weather25°C (77°F)363 mm (14.3 inches)83%extreme

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