September Weather in Jertih, Malaysia

Last updated: August 23, 2025

In September, the average temperature in Jertih, Malaysia hovers around a warm 27°C (81°F), with a minimum of 23°C (74°F) and a high reaching up to 32°C (90°F). Expect substantial rainfall, averaging 265 mm (10.4 in) over 27 days, while the air remains humid with an average humidity level of 89%.

September Temperature in Jertih

In September in Jertih, the average temperature is 27°C (81°F). Maximums can reach 32°C (90°F) and minimums can be as low as 23°C (74°F). This pleasant climate makes Jertih a great destination for travelers looking to enjoy warm and comfortable weather.

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

The chart illustrates September temperature patterns in Jertih, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jertih, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Jertih

In Jertih in September, the total precipitation amount is 265 mm (10.4 in), recorded over 27 days.

September Precipitation Trends in Jertih

The chart displays monthly precipitation patterns in Jertih, 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 Jertih, September typically receives around 265 mm (10.4 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 Jertih

In Jertih in September humidity is 89%. With an average temperature of 27°C (81°F), this humidity feels like a wet blanket enveloping you, making outdoor activities challenging and travel a little less comfortable.

September Average Humidity in Jertih

This chart illustrates the average monthly humidity levels in Jertih, 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 Jertih is approximately 89%, 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 Jertih

In Jertih 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 Jertih, you can check here.

Maximum UV Index Levels in Jertih for September

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

Data source: Jertih 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 Jertih Compares to Other Months

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

This table compares monthly weather conditions in Jertih, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	280 mm (11.0 inches)	83%	extreme
February Weather	26°C (78°F)	93 mm (3.7 inches)	76%	extreme
March Weather	27°C (80°F)	83 mm (3.2 inches)	74%	extreme
April Weather	27°C (81°F)	170 mm (6.7 inches)	73%	extreme
May Weather	28°C (82°F)	192 mm (7.6 inches)	79%	extreme
June Weather	27°C (82°F)	229 mm (9.0 inches)	85%	extreme
July Weather	27°C (81°F)	176 mm (6.9 inches)	84%	extreme
August Weather	27°C (81°F)	219 mm (8.6 inches)	87%	extreme
September Weather	27°C (81°F)	265 mm (10.4 inches)	89%	extreme
October Weather	27°C (80°F)	267 mm (10.5 inches)	86%	extreme
November Weather	26°C (79°F)	479 mm (18.9 inches)	88%	extreme
December Weather	26°C (78°F)	374 mm (14.7 inches)	90%	extreme