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September Weather in Kubu, Indonesia

Last updated: August 23, 2025

In Kubu, Indonesia, the average temperature during September hovers around 27°C (81°F), with lows of 23°C (74°F) and highs reaching 34°C (93°F). It's a humid month, with an average humidity of 80%. However, be prepared for some rain, as 240 mm (9.4 in) of precipitation can fall over the course of 21 days.

September Temperature in Kubu

In September in Kubu, the average temperature is 27°C (81°F). Maximums can reach up to 34°C (93°F), while minimums can drop to as low as 23°C (74°F). It's a great time to visit for warm weather and plenty of sunshine!

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

The chart illustrates September temperature patterns in Kubu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kubu, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081818281818181808080
Data source: Temperature data for Kubu 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 Kubu

In Kubu in September, the precipitation amount is 240 mm (9.4 in) spread over 21 days, indicating a relatively wet period for the region.

September Precipitation Trends in Kubu

The chart displays monthly precipitation patterns in Kubu, 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 Kubu, September typically receives around 240 mm (9.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec241231268303327248211195240406406393
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kubu

In Kubu in September humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

September Average Humidity in Kubu

This chart illustrates the average monthly humidity levels in Kubu, 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 Kubu is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%82%79%80%80%83%80%81%79%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kubu

In Kubu 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 Kubu.

Maximum UV Index Levels in Kubu for September

The chart shows the monthly maximum UV Index (UVI) for Kubu 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 Kubu typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516151412121415141413
Data source: Kubu 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 Kubu Compares to Other Months

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

This table compares monthly weather conditions in Kubu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)240 mm (9.5 inches)85%extreme
February Weather27°C (81°F)231 mm (9.1 inches)85%extreme
March Weather27°C (81°F)268 mm (10.6 inches)85%extreme
April Weather27°C (81°F)303 mm (11.9 inches)82%extreme
May Weather28°C (82°F)327 mm (12.9 inches)79%extreme
June Weather27°C (82°F)248 mm (9.8 inches)80%extreme
July Weather27°C (81°F)211 mm (8.3 inches)80%extreme
August Weather27°C (81°F)195 mm (7.7 inches)83%extreme
September Weather27°C (81°F)240 mm (9.4 inches)80%extreme
October Weather27°C (81°F)406 mm (16.0 inches)81%extreme
November Weather27°C (80°F)406 mm (16.0 inches)79%extreme
December Weather27°C (80°F)393 mm (15.5 inches)82%extreme

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