September Weather in Tawau, Malaysia

Last updated: August 23, 2025

In Tawau, Malaysia, the average temperature in September reaches a warm 27°C (81°F). Expect a minimum of 24°C (76°F) and a maximum of 31°C (88°F), making it a perfect time for outdoor activities. However, be prepared for 227 mm (8.9 in) of precipitation spread across 27 days, with an average humidity of 84% adding to the tropical feel. Enjoy the vibrant atmosphere while staying hydrated!

September Temperature in Tawau

In September in Tawau, the average temperature is 27°C (81°F), with a maximum that can reach 31°C (88°F) and a minimum that can be as low as 24°C (76°F). This mild and pleasant climate makes Tawau an ideal destination for travelers seeking comfort and warmth during this time of year.

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

The chart illustrates September temperature patterns in Tawau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tawau, September typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (76°F).

Data source: Temperature data for Tawau generated using information from the Copernicus Climate Change Service.

September Precipitation in Tawau

In Tawau in September, the total precipitation amount is 227 mm (8.9 in) over a span of 27 days.

September Precipitation Trends in Tawau

The chart displays monthly precipitation patterns in Tawau, 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 Tawau, September typically receives around 227 mm (8.9 inches) of precipitation spread over approximately 27 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Tawau

In Tawau in September humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

September Average Humidity in Tawau

This chart illustrates the average monthly humidity levels in Tawau, 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 Tawau is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tawau

In Tawau 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 Tawau.

Maximum UV Index Levels in Tawau for September

The chart shows the monthly maximum UV Index (UVI) for Tawau 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 Tawau typically reaches 15, which falls under the extreme exposure category.

Data source: Tawau 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 Tawau Compares to Other Months

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

This table compares monthly weather conditions in Tawau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	188 mm (7.4 inches)	87%	extreme
February Weather	27°C (81°F)	112 mm (4.4 inches)	87%	extreme
March Weather	27°C (81°F)	148 mm (5.8 inches)	86%	extreme
April Weather	27°C (82°F)	179 mm (7.1 inches)	80%	extreme
May Weather	28°C (82°F)	235 mm (9.3 inches)	79%	extreme
June Weather	27°C (81°F)	254 mm (10.0 inches)	80%	extreme
July Weather	27°C (81°F)	233 mm (9.2 inches)	81%	extreme
August Weather	27°C (81°F)	230 mm (9.0 inches)	82%	extreme
September Weather	27°C (81°F)	227 mm (8.9 inches)	84%	extreme
October Weather	27°C (81°F)	237 mm (9.3 inches)	81%	extreme
November Weather	27°C (81°F)	228 mm (9.0 inches)	81%	extreme
December Weather	27°C (81°F)	221 mm (8.7 inches)	84%	extreme