September Weather in Kulai, Malaysia

Last updated: August 23, 2025

In Kulai, Malaysia, the average temperature in September hovers around 27°C (80°F), with daily fluctuations between a comfortable 22°C (72°F) and a warmer 34°C (93°F). Expect a good amount of rain, with 237 mm (9.3 in) falling over approximately 25 days. The atmosphere is quite humid, averaging around 84%, so be prepared for a tropical feel during your stay!

September Temperature in Kulai

In September in Kulai, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 22°C (72°F). This pleasant climate makes Kulai an ideal destination for travelers seeking warmth and sunshine during this time.

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

The chart illustrates September temperature patterns in Kulai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kulai, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Kulai

In Kulai in September, the total precipitation amount is 237 mm (9.3 in), occurring over a span of 25 days.

September Precipitation Trends in Kulai

The chart displays monthly precipitation patterns in Kulai, 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 Kulai, September typically receives around 237 mm (9.3 inches) of precipitation spread over approximately 25 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 Kulai

In Kulai in September, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

September Average Humidity in Kulai

This chart illustrates the average monthly humidity levels in Kulai, 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 Kulai 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 Kulai

In Kulai 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 Kulai, you can check here.

Maximum UV Index Levels in Kulai for September

The chart shows the monthly maximum UV Index (UVI) for Kulai 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 Kulai typically reaches 14, which falls under the extreme exposure category.

Data source: Kulai 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 Kulai Compares to Other Months

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

This table compares monthly weather conditions in Kulai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	188 mm (7.4 inches)	88%	extreme
February Weather	27°C (80°F)	94 mm (3.7 inches)	85%	extreme
March Weather	27°C (81°F)	225 mm (8.9 inches)	86%	extreme
April Weather	27°C (81°F)	250 mm (9.8 inches)	84%	extreme
May Weather	28°C (82°F)	266 mm (10.5 inches)	83%	extreme
June Weather	27°C (81°F)	212 mm (8.4 inches)	83%	extreme
July Weather	27°C (81°F)	162 mm (6.4 inches)	83%	extreme
August Weather	27°C (81°F)	172 mm (6.8 inches)	85%	extreme
September Weather	27°C (80°F)	237 mm (9.3 inches)	84%	extreme
October Weather	27°C (81°F)	277 mm (10.9 inches)	84%	extreme
November Weather	26°C (80°F)	333 mm (13.1 inches)	84%	extreme
December Weather	26°C (80°F)	258 mm (10.2 inches)	87%	extreme