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December Weather in Alor Setar, Malaysia

Last updated: August 23, 2025

In Alor Setar, Malaysia, the average temperature in December hovers around 27°C (81°F), with delightful minimums of 24°C (75°F) and maximums reaching 32°C (90°F). Expect some rain as precipitation averages 154 mm (6.0 in) over 15 days. Additionally, prepare for the humidity, which lingers at a high 90%, adding to the region's tropical charm.

December Temperature in Alor Setar

In December in Alor Setar, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Alor Setar has to offer.

December Weather in Alor Setar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alor Setar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alor Setar, December typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec828283828383828281818181
Data source: Temperature data for Alor Setar 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.

December Precipitation in Alor Setar

In Alor Setar in December, the total precipitation amount is 154 mm (6.0 in) occurring over a span of 15 days.

December Precipitation Trends in Alor Setar

The chart displays monthly precipitation patterns in Alor Setar, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Alor Setar, December typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7333101211303172171217310272285154
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alor Setar

In Alor Setar in December, humidity is 90%. With an average temperature of 27°C (81°F), this humidity feels like walking through a heavy fog, making outdoor activities uncomfortable and exhausting, and leaving travelers drenched in sweat within minutes.

December Average Humidity in Alor Setar

This chart illustrates the average monthly humidity levels in Alor Setar, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Alor Setar is approximately 90%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Alor Setar

In Alor Setar in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Alor Setar.

Maximum UV Index Levels in Alor Setar for December

The chart shows the monthly maximum UV Index (UVI) for Alor Setar in December, 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 December, the maximum UV index in Alor Setar typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515151413121314141212
Data source: Alor Setar December 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 December Weather in Alor Setar Compares to Other Months

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

This table compares monthly weather conditions in Alor Setar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)73 mm (2.9 inches)83%extreme
February Weather28°C (83°F)33 mm (1.3 inches)76%extreme
March Weather28°C (83°F)100 mm (4.0 inches)74%extreme
April Weather28°C (83°F)211 mm (8.3 inches)73%extreme
May Weather28°C (83°F)303 mm (11.9 inches)79%extreme
June Weather28°C (83°F)172 mm (6.8 inches)85%extreme
July Weather28°C (83°F)171 mm (6.7 inches)84%extreme
August Weather28°C (82°F)217 mm (8.5 inches)87%extreme
September Weather27°C (82°F)310 mm (12.2 inches)89%extreme
October Weather27°C (82°F)272 mm (10.7 inches)86%extreme
November Weather27°C (81°F)285 mm (11.2 inches)88%extreme
December Weather27°C (81°F)154 mm (6.0 inches)90%extreme

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