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December Weather in Alasmalang, Indonesia

Last updated: August 23, 2025

In Alasmalang, Indonesia, the average temperature in December hovers around 27°C (82°F), with a comfortable range from a minimum of 25°C (78°F) to a maximum of 30°C (86°F). During this month, you can expect 304 mm (12.0 in) of precipitation spread over 28 days, creating a humid environment with an average humidity of 75%.

December Temperature in Alasmalang

In December in Alasmalang, the average temperature is 27°C (82°F). Maximums can reach 30°C (86°F) and minimums can be as low as 25°C (78°F). This pleasant climate makes Alasmalang an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

December Weather in Alasmalang: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alasmalang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alasmalang, December typically has an average temperature of 27°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181828382818081828281
Data source: Temperature data for Alasmalang 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 Alasmalang

In Alasmalang in December, the total precipitation amount reaches 304 mm (12.0 in) over a span of 28 days.

December Precipitation Trends in Alasmalang

The chart displays monthly precipitation patterns in Alasmalang, 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 Alasmalang, December typically receives around 304 mm (12.0 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec29827722514256621561114162304
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alasmalang

In Alasmalang in December, humidity is 75%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket enveloping you, making sightseeing comfortable yet sticky, and prompting travelers to seek shade and refreshing drinks during their adventures.

December Average Humidity in Alasmalang

This chart illustrates the average monthly humidity levels in Alasmalang, 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 Alasmalang is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%83%80%81%80%78%74%72%72%73%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Alasmalang

In Alasmalang in December, 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 Alasmalang, you can check here.

Maximum UV Index Levels in Alasmalang for December

The chart shows the monthly maximum UV Index (UVI) for Alasmalang 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 Alasmalang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131615141311121315151414
Data source: Alasmalang 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 Alasmalang Compares to Other Months

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

This table compares monthly weather conditions in Alasmalang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)298 mm (11.7 inches)81%extreme
February Weather27°C (81°F)277 mm (10.9 inches)85%extreme
March Weather27°C (81°F)225 mm (8.8 inches)83%extreme
April Weather28°C (83°F)141 mm (5.6 inches)80%extreme
May Weather28°C (83°F)56 mm (2.2 inches)81%extreme
June Weather28°C (82°F)62 mm (2.5 inches)80%extreme
July Weather27°C (81°F)15 mm (0.6 inches)78%extreme
August Weather27°C (81°F)6 mm (0.2 inches)74%extreme
September Weather27°C (81°F)11 mm (0.4 inches)72%extreme
October Weather28°C (82°F)14 mm (0.6 inches)72%extreme
November Weather28°C (82°F)162 mm (6.4 inches)73%extreme
December Weather27°C (82°F)304 mm (12.0 inches)75%extreme

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