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September Weather in Sarikei, Malaysia

Last updated: August 23, 2025

In September, the average temperature in Sarikei, Malaysia is a warm 27°C (81°F), with minimums dipping to 22°C (72°F) and reaching maximums of 35°C (95°F). Expect frequent rainfall with an average precipitation of 277 mm (10.9 in) over 25 days, creating a lush and vibrant landscape. The average humidity hovers around a steamy 89%, adding to the tropical charm of the region.

September Temperature in Sarikei

In September in Sarikei, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can drop to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Sarikei.

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

The chart illustrates September temperature patterns in Sarikei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarikei, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980818281818180808080
Data source: Temperature data for Sarikei 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 Sarikei

In Sarikei in September, the precipitation amount is 277 mm (10.9 in) over the course of 25 days.

September Precipitation Trends in Sarikei

The chart displays monthly precipitation patterns in Sarikei, 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 Sarikei, September typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec257224244204230192166204277289298358
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sarikei

In Sarikei 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 Sarikei

This chart illustrates the average monthly humidity levels in Sarikei, 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 Sarikei is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%90%88%87%88%88%90%89%90%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sarikei

In Sarikei 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 Sarikei.

Maximum UV Index Levels in Sarikei for September

The chart shows the monthly maximum UV Index (UVI) for Sarikei 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 Sarikei typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141616151413131415151313
Data source: Sarikei 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 Sarikei Compares to Other Months

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

This table compares monthly weather conditions in Sarikei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)257 mm (10.1 inches)90%extreme
February Weather26°C (80°F)224 mm (8.8 inches)89%extreme
March Weather27°C (81°F)244 mm (9.6 inches)90%extreme
April Weather27°C (81°F)203 mm (8.0 inches)88%extreme
May Weather28°C (82°F)230 mm (9.1 inches)87%extreme
June Weather27°C (81°F)192 mm (7.6 inches)88%extreme
July Weather27°C (81°F)166 mm (6.5 inches)88%extreme
August Weather27°C (81°F)204 mm (8.0 inches)90%extreme
September Weather27°C (81°F)277 mm (10.9 inches)89%extreme
October Weather27°C (81°F)289 mm (11.4 inches)90%extreme
November Weather27°C (80°F)298 mm (11.7 inches)88%extreme
December Weather27°C (80°F)358 mm (14.1 inches)90%extreme

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