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September Weather in Baukau, Timor-Leste

Last updated: August 31, 2025

In September, the average temperature in Baukau, Timor-Leste is a pleasant 25°C (77°F), with temperatures ranging from a comfortable 18°C (64°F) to a warm 31°C (89°F). Expect light precipitation, accumulating to about 16 mm (0.6 in) over 4 days. With an average humidity of 77%, it's ideal for enjoying the local scenery while staying hydrated!

September Temperature in Baukau

In September in Baukau, the average temperature is 25°C (77°F). Maximums can reach 31°C (89°F) and minimums can be as low as 18°C (64°F). It's an ideal time for travelers to enjoy warm, pleasant weather while exploring the sights.

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

The chart illustrates September temperature patterns in Baukau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baukau, September typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (89°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878787775757577808180
Data source: Temperature data for Baukau 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 Baukau

In Baukau in September, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

September Precipitation Trends in Baukau

The chart displays monthly precipitation patterns in Baukau, 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 Baukau, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec2703004271631235731111630220313
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Baukau

In Baukau in September, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

September Average Humidity in Baukau

This chart illustrates the average monthly humidity levels in Baukau, 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 Baukau is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%82%83%82%83%80%77%77%77%79%77%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Baukau

In Baukau in September, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Baukau.

Maximum UV Index Levels in Baukau for September

The chart shows the monthly maximum UV Index (UVI) for Baukau 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 Baukau typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616141211111316161515
Data source: Baukau 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 Baukau Compares to Other Months

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

This table compares monthly weather conditions in Baukau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)270 mm (10.6 inches)76%extreme
February Weather26°C (78°F)300 mm (11.8 inches)82%extreme
March Weather26°C (78°F)427 mm (16.8 inches)82%extreme
April Weather26°C (78°F)162 mm (6.4 inches)82%extreme
May Weather25°C (77°F)123 mm (4.8 inches)83%extreme
June Weather24°C (76°F)57 mm (2.2 inches)80%extreme
July Weather24°C (75°F)31 mm (1.2 inches)77%extreme
August Weather24°C (76°F)11 mm (0.4 inches)77%extreme
September Weather25°C (77°F)16 mm (0.6 inches)77%extreme
October Weather27°C (80°F)30 mm (1.2 inches)79%extreme
November Weather27°C (81°F)220 mm (8.7 inches)77%extreme
December Weather26°C (80°F)313 mm (12.3 inches)74%extreme

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