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September Weather in Kupel, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Kupel, Indonesia is a pleasant 23°C (74°F). Visitors can expect minimum temperatures to dip to 16°C (61°F) and maximums soaring up to 31°C (88°F). With an average humidity of 77% and precipitation totaling 124 mm (4.9 in) over 13 days, be prepared for a mix of warm days and potential showers!

September Temperature in Kupel

In September in Kupel, the average temperature is 23°C (74°F), with maximums reaching up to 31°C (88°F) and minimums as low as 16°C (61°F). This pleasant climate makes it an ideal time for travelers looking to explore the area comfortably.

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

The chart illustrates September temperature patterns in Kupel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kupel, September typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (88°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec727273737473737373737373
Data source: Temperature data for Kupel 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 Kupel

In Kupel in September, the total precipitation amount is 124 mm (4.9 in) over a span of 13 days.

September Precipitation Trends in Kupel

The chart displays monthly precipitation patterns in Kupel, 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 Kupel, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3103683743292211205255124231375379
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kupel

In Kupel in September, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

September Average Humidity in Kupel

This chart illustrates the average monthly humidity levels in Kupel, 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 Kupel is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%84%81%80%80%79%77%77%78%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kupel

In Kupel 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 Kupel, you can check here.

Maximum UV Index Levels in Kupel for September

The chart shows the monthly maximum UV Index (UVI) for Kupel 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 Kupel typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151211111214151514
Data source: Kupel 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 Kupel Compares to Other Months

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

This table compares monthly weather conditions in Kupel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)309 mm (12.2 inches)84%extreme
February Weather22°C (72°F)368 mm (14.5 inches)86%extreme
March Weather23°C (73°F)374 mm (14.7 inches)84%extreme
April Weather23°C (74°F)329 mm (13.0 inches)81%extreme
May Weather23°C (74°F)220 mm (8.7 inches)80%extreme
June Weather23°C (74°F)120 mm (4.7 inches)80%extreme
July Weather23°C (73°F)52 mm (2.1 inches)79%extreme
August Weather23°C (73°F)55 mm (2.2 inches)77%extreme
September Weather23°C (74°F)124 mm (4.9 inches)77%extreme
October Weather23°C (74°F)231 mm (9.1 inches)78%extreme
November Weather23°C (73°F)375 mm (14.7 inches)80%extreme
December Weather23°C (73°F)379 mm (14.9 inches)79%extreme

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