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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 warm 28°C (82°F). You can expect a minimum of 23°C (74°F) and a maximum of 35°C (96°F) throughout the month. However, be prepared for some rain, as the area receives an average precipitation of 161 mm (6.3 in) over approximately 26 days, resulting in an average humidity of 83%.

September Temperature in Rantau Panjang

In September in Rantau Panjang, the average temperature is 28°C (82°F). Maximums can reach 35°C (96°F) and minimums can be as low as 23°C (74°F). This makes it an excellent time for travelers seeking warm weather and plenty of sunshine.

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 28°C (82°F), with highs reaching up to 35°C (96°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808183838383838382818080
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 total precipitation amount is 161 mm (6.3 in) over the course of 26 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 161 mm (6.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec1546294155186109112132161198291311
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 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%76%77%73%73%77%75%79%83%82%83%85%
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 is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Rantau Panjang, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515151513121414141312
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 Weather27°C (81°F)154 mm (6.0 inches)81%extreme
February Weather27°C (81°F)62 mm (2.5 inches)76%extreme
March Weather28°C (83°F)94 mm (3.7 inches)77%extreme
April Weather28°C (83°F)155 mm (6.1 inches)73%extreme
May Weather28°C (83°F)186 mm (7.3 inches)73%extreme
June Weather28°C (83°F)109 mm (4.3 inches)77%extreme
July Weather29°C (84°F)112 mm (4.4 inches)75%extreme
August Weather28°C (83°F)132 mm (5.2 inches)79%extreme
September Weather28°C (82°F)161 mm (6.3 inches)83%extreme
October Weather27°C (81°F)198 mm (7.8 inches)82%extreme
November Weather27°C (81°F)291 mm (11.4 inches)83%extreme
December Weather27°C (80°F)311 mm (12.2 inches)85%extreme

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