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September Weather in Seremban, Malaysia

Last updated: August 23, 2025

In Seremban, Malaysia, the average temperature in September hovers around 26°C (80°F). Expect a refreshing climate with minimums of 22°C (71°F) and exhilarating highs reaching 33°C (92°F). Prepare for some rain, as the area experiences an average precipitation of 264 mm (10.4 in) over 26 days. To top it off, the air is notably humid, with an average humidity level of 90%.

September Temperature in Seremban

In September in Seremban, the average temperature is 26°C (80°F). Maximums can reach 33°C (92°F) and minimums can be as low as 22°C (71°F). This makes Seremban a perfect destination for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Seremban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seremban, September typically has an average temperature of 26°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec798181818181808079807979
Data source: Temperature data for Seremban 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 Seremban

In Seremban in September, the total precipitation amount is 264 mm (10.4 in) spread over 26 days, indicating a consistently rainy period.

September Precipitation Trends in Seremban

The chart displays monthly precipitation patterns in Seremban, 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 Seremban, September typically receives around 264 mm (10.4 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec13692216261278176178187264275332227
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Seremban

In Seremban in September humidity is 90%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel seem sticky and exhausting, as each step becomes a challenge against the weight of the air.

September Average Humidity in Seremban

This chart illustrates the average monthly humidity levels in Seremban, 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 Seremban is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%77%77%80%85%87%88%90%90%89%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Seremban

In Seremban 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 Seremban, you can check here.

Maximum UV Index Levels in Seremban for September

The chart shows the monthly maximum UV Index (UVI) for Seremban 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 Seremban typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516151412121314141312
Data source: Seremban 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 Seremban Compares to Other Months

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

This table compares monthly weather conditions in Seremban, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)136 mm (5.4 inches)84%extreme
February Weather27°C (81°F)92 mm (3.6 inches)77%extreme
March Weather27°C (82°F)216 mm (8.5 inches)77%extreme
April Weather27°C (81°F)261 mm (10.3 inches)80%extreme
May Weather27°C (81°F)278 mm (10.9 inches)85%extreme
June Weather27°C (81°F)176 mm (6.9 inches)87%extreme
July Weather27°C (80°F)178 mm (7.0 inches)87%extreme
August Weather27°C (80°F)186 mm (7.3 inches)90%extreme
September Weather26°C (80°F)264 mm (10.4 inches)90%extreme
October Weather27°C (80°F)275 mm (10.8 inches)89%extreme
November Weather26°C (79°F)332 mm (13.1 inches)89%extreme
December Weather26°C (79°F)227 mm (8.9 inches)90%extreme

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