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September Weather in Labuan, Malaysia

Last updated: August 23, 2025

In Labuan, Malaysia, the average temperature in September hovers around 28°C (82°F), with a minimum of 25°C (78°F) and a maximum reaching 32°C (90°F). This month also sees 173 mm (6.8 in) of precipitation spread over approximately 20 days, leading to a notably high average humidity of 90%. Be prepared for a warm, but potentially wet, experience!

September Temperature in Labuan

In September in Labuan, the average temperature is 28°C (82°F). The maximum can reach 32°C (90°F), while the minimum can be as low as 25°C (78°F). This delightful climate makes Labuan an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Labuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Labuan, September typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818081828383828382828181
Data source: Temperature data for Labuan 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 Labuan

In Labuan in September, the precipitation amount is 173 mm (6.8 in) over a span of 20 days.

September Precipitation Trends in Labuan

The chart displays monthly precipitation patterns in Labuan, 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 Labuan, September typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1358469110116202143151173226209247
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Labuan

In Labuan in September, humidity is 90%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting, as each step feels laborious and sweat clings to your skin.

September Average Humidity in Labuan

This chart illustrates the average monthly humidity levels in Labuan, 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 Labuan is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%87%82%85%87%86%88%90%86%87%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Labuan

In Labuan 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 Labuan.

Maximum UV Index Levels in Labuan for September

The chart shows the monthly maximum UV Index (UVI) for Labuan 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 Labuan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131517161413131415141312
Data source: Labuan 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 Labuan Compares to Other Months

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

This table compares monthly weather conditions in Labuan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)135 mm (5.3 inches)90%extreme
February Weather27°C (81°F)84 mm (3.3 inches)89%extreme
March Weather27°C (81°F)69 mm (2.7 inches)87%extreme
April Weather28°C (82°F)110 mm (4.3 inches)82%extreme
May Weather28°C (83°F)116 mm (4.6 inches)85%extreme
June Weather28°C (83°F)202 mm (7.9 inches)87%extreme
July Weather28°C (83°F)142 mm (5.6 inches)86%extreme
August Weather28°C (83°F)151 mm (5.9 inches)88%extreme
September Weather28°C (82°F)173 mm (6.8 inches)90%extreme
October Weather28°C (82°F)226 mm (8.9 inches)86%extreme
November Weather27°C (82°F)209 mm (8.2 inches)87%extreme
December Weather27°C (81°F)247 mm (9.7 inches)89%extreme

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