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December Weather in Castillejos, Philippines

Last updated: August 27, 2025

In December, the average temperature in Castillejos, Philippines is a pleasant 26°C (79°F), with minimums dipping to 20°C (68°F) and maximums reaching up to 32°C (90°F). Expect some rain, as precipitation amounts to approximately 88 mm (3.5 in) over about 12 days. Humidity levels are notably high, averaging around 86%, creating a warm and often sultry atmosphere.

December Temperature in Castillejos

In December in Castillejos, the average temperature is 26°C (79°F). Maximums can reach 32°C (90°F) and minimums can be as low as 20°C (68°F). This pleasant climate makes Castillejos an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Castillejos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castillejos, December typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec777881828381807980808079
Data source: Temperature data for Castillejos 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 Castillejos

In Castillejos in December, the precipitation amount is 88 mm (3.5 in) over a span of 12 days.

December Precipitation Trends in Castillejos

The chart displays monthly precipitation patterns in Castillejos, 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 Castillejos, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4939395316739560054540024615488
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Castillejos

In Castillejos in December, humidity is 86%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket clinging to your skin, making even short walks a challenge and turning travel into a sticky, sweat-inducing experience.

December Average Humidity in Castillejos

This chart illustrates the average monthly humidity levels in Castillejos, 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 Castillejos is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Castillejos

In Castillejos in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Castillejos.

Maximum UV Index Levels in Castillejos for December

The chart shows the monthly maximum UV Index (UVI) for Castillejos 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 Castillejos typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141414131110
Data source: Castillejos 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 Castillejos Compares to Other Months

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

This table compares monthly weather conditions in Castillejos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)49 mm (1.9 inches)76%extreme
February Weather25°C (78°F)39 mm (1.6 inches)71%extreme
March Weather27°C (81°F)39 mm (1.5 inches)68%extreme
April Weather28°C (82°F)53 mm (2.1 inches)69%extreme
May Weather28°C (83°F)167 mm (6.6 inches)76%extreme
June Weather27°C (81°F)395 mm (15.6 inches)87%extreme
July Weather27°C (80°F)600 mm (23.6 inches)88%extreme
August Weather26°C (80°F)545 mm (21.5 inches)89%extreme
September Weather27°C (80°F)400 mm (15.8 inches)89%extreme
October Weather27°C (81°F)246 mm (9.7 inches)86%extreme
November Weather27°C (80°F)154 mm (6.1 inches)89%extreme
December Weather26°C (79°F)88 mm (3.5 inches)86%very high

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