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September Weather in Perai, Malaysia

Last updated: August 23, 2025

In September, the average temperature in Perai, Malaysia hovers around 28°C (82°F), offering a warm tropical climate. Expect minimums of 23°C (75°F) and maximums of 33°C (93°F), providing ideal conditions for outdoor activities. However, be prepared for frequent rain with an average precipitation of 265 mm (10.4 in) spread over 25 days, and a notably high average humidity of 89%. Enjoy the lush scenery that comes with this vibrant environment!

September Temperature in Perai

In September in Perai, the average temperature is 28°C (82°F), with maximums reaching up to 33°C (93°F) and minimums dropping as low as 23°C (75°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates September temperature patterns in Perai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perai, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (93°F) and lows dropping to around 23°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec828383838383838382828182
Data source: Temperature data for Perai 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 Perai

In Perai in September, the total precipitation amount is 265 mm (10.4 in) spread over 25 days.

September Precipitation Trends in Perai

The chart displays monthly precipitation patterns in Perai, 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 Perai, September typically receives around 265 mm (10.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec11182141236307147132161265308386211
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Perai

In Perai in September humidity is 89%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket enveloping you, making every step feel slightly heavier and the air dense, which can be quite stifling for traveling.

September Average Humidity in Perai

This chart illustrates the average monthly humidity levels in Perai, 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 Perai is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%74%73%79%85%84%87%89%87%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Perai

In Perai 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 Perai, you can check here.

Maximum UV Index Levels in Perai for September

The chart shows the monthly maximum UV Index (UVI) for Perai 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 Perai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515141413121314141212
Data source: Perai 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 Perai Compares to Other Months

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

This table compares monthly weather conditions in Perai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)111 mm (4.4 inches)83%extreme
February Weather28°C (83°F)82 mm (3.2 inches)76%extreme
March Weather28°C (84°F)140 mm (5.5 inches)74%extreme
April Weather28°C (83°F)236 mm (9.3 inches)73%extreme
May Weather28°C (83°F)307 mm (12.1 inches)79%extreme
June Weather28°C (83°F)147 mm (5.8 inches)85%extreme
July Weather28°C (83°F)132 mm (5.2 inches)84%extreme
August Weather28°C (83°F)161 mm (6.4 inches)87%extreme
September Weather28°C (82°F)265 mm (10.4 inches)89%extreme
October Weather28°C (82°F)308 mm (12.1 inches)86%extreme
November Weather27°C (82°F)386 mm (15.2 inches)88%extreme
December Weather28°C (82°F)211 mm (8.3 inches)90%extreme

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