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December Weather in Lasam, Philippines

Last updated: August 27, 2025

In Lasam, Philippines, the average temperature in December hovers around 25°C (77°F), providing a pleasant climate. Expect a minimum of 18°C (65°F) and a maximum reaching up to 32°C (90°F). However, be prepared for some rain, as 356 mm (14.0 in) of precipitation can fall over 25 days. Humidity levels are typically high, averaging around 85%, contributing to a tropical feel.

December Temperature in Lasam

In December in Lasam, the average temperature is 25°C (77°F). Maximum can reach 32°C (90°F) and minimum can be as low as 18°C (65°F). This pleasant weather makes Lasam an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates December temperature patterns in Lasam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lasam, December typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec757578818586848382807976
Data source: Temperature data for Lasam 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 Lasam

In Lasam in December, the precipitation amount is 356 mm (14.0 in) over a period of 25 days.

December Precipitation Trends in Lasam

The chart displays monthly precipitation patterns in Lasam, 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 Lasam, December typically receives around 356 mm (14.0 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec1391508277225135192248206221333357
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lasam

In Lasam in December, humidity is 85%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making every outdoor excursion feel both stifling and sticky, requiring frequent breaks in the shade to stay comfortable while exploring.

December Average Humidity in Lasam

This chart illustrates the average monthly humidity levels in Lasam, 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 Lasam is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%71%73%77%85%86%87%87%86%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lasam

In Lasam in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Lasam.

Maximum UV Index Levels in Lasam for December

The chart shows the monthly maximum UV Index (UVI) for Lasam 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 Lasam typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414131314141413109
Data source: Lasam 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 Lasam Compares to Other Months

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

This table compares monthly weather conditions in Lasam, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)139 mm (5.5 inches)77%very high
February Weather24°C (75°F)150 mm (5.9 inches)73%extreme
March Weather26°C (79°F)82 mm (3.2 inches)71%extreme
April Weather27°C (81°F)77 mm (3.0 inches)73%extreme
May Weather29°C (85°F)225 mm (8.9 inches)77%extreme
June Weather30°C (86°F)135 mm (5.3 inches)85%extreme
July Weather29°C (84°F)192 mm (7.6 inches)86%extreme
August Weather29°C (84°F)248 mm (9.8 inches)87%extreme
September Weather28°C (83°F)206 mm (8.1 inches)87%extreme
October Weather27°C (81°F)221 mm (8.7 inches)86%extreme
November Weather26°C (79°F)333 mm (13.1 inches)89%very high
December Weather25°C (77°F)356 mm (14.0 inches)85%very high

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