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September Weather in Selat Panjang, Indonesia

Last updated: August 23, 2025

In Selat Panjang, Indonesia, the average temperature in September hovers around 28°C (82°F), with a minimum of 24°C (75°F) and a maximum reaching 34°C (93°F). Expect frequent rainfall, averaging 253 mm (9.9 in) over 26 days, coupled with high humidity levels at 84%. Stay prepared for a warm and wet month!

September Temperature in Selat Panjang

In September in Selat Panjang, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping to 24°C (75°F). This warm and inviting climate makes it an ideal destination for travelers seeking sun-soaked adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Selat Panjang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selat Panjang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec818282828382828282828181
Data source: Temperature data for Selat 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 Selat Panjang

In Selat Panjang, in September, the precipitation amount is 253 mm (9.9 in) spread over 26 days.

September Precipitation Trends in Selat Panjang

The chart displays monthly precipitation patterns in Selat 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 Selat Panjang, September typically receives around 253 mm (9.9 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec176133207275247189158183253288365293
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Selat Panjang

In Selat Panjang in September humidity is 84%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and exhausting for traveling.

September Average Humidity in Selat Panjang

This chart illustrates the average monthly humidity levels in Selat 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 Selat Panjang is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%86%84%83%83%83%85%84%84%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Selat Panjang

In Selat 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 Selat Panjang, you can check here.

Maximum UV Index Levels in Selat Panjang for September

The chart shows the monthly maximum UV Index (UVI) for Selat 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 Selat Panjang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516151412121414141313
Data source: Selat 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 Selat Panjang Compares to Other Months

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

This table compares monthly weather conditions in Selat Panjang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)176 mm (6.9 inches)88%extreme
February Weather28°C (82°F)133 mm (5.2 inches)85%extreme
March Weather28°C (83°F)207 mm (8.2 inches)86%extreme
April Weather28°C (83°F)275 mm (10.8 inches)84%extreme
May Weather28°C (83°F)247 mm (9.7 inches)83%extreme
June Weather28°C (83°F)189 mm (7.4 inches)83%extreme
July Weather28°C (82°F)158 mm (6.2 inches)83%extreme
August Weather28°C (82°F)183 mm (7.2 inches)85%extreme
September Weather28°C (82°F)253 mm (9.9 inches)84%extreme
October Weather28°C (82°F)288 mm (11.3 inches)84%extreme
November Weather27°C (82°F)365 mm (14.4 inches)84%extreme
December Weather27°C (82°F)293 mm (11.5 inches)87%extreme

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