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December Weather in San Rafael, Philippines

Last updated: August 27, 2025

In December, the average temperature in San Rafael, Philippines is a pleasant 26°C (79°F), with daily highs reaching 30°C (86°F) and lows of 24°C (75°F). This month sees an average precipitation of 271 mm (10.7 in) spread over 27 days, contributing to a humidity level of 87%. Be prepared for a tropical experience!

December Temperature in San Rafael

In December, in San Rafael, the average temperature is 26°C (79°F). Maximums can reach 30°C (86°F), while minimums can drop to 24°C (75°F). This pleasant climate makes San Rafael a perfect destination for travelers seeking warm weather and comfortable conditions.

December Weather in San Rafael: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Rafael, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Rafael, December typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec787778798080808180807979
Data source: Temperature data for San Rafael 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 San Rafael

In San Rafael in December, the precipitation amount is 271 mm (10.7 in) over the course of 27 days.

December Precipitation Trends in San Rafael

The chart displays monthly precipitation patterns in San Rafael, 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 San Rafael, December typically receives around 271 mm (10.7 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec455394242127155165168148170190202271
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Rafael

In San Rafael in December, humidity is 87%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it essential to stay hydrated and take frequent breaks while exploring.

December Average Humidity in San Rafael

This chart illustrates the average monthly humidity levels in San Rafael, 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 San Rafael is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Rafael

In San Rafael 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 San Rafael.

Maximum UV Index Levels in San Rafael for December

The chart shows the monthly maximum UV Index (UVI) for San Rafael 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 San Rafael typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161514141515141312
Data source: San Rafael 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 San Rafael Compares to Other Months

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

This table compares monthly weather conditions in San Rafael, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)455 mm (17.9 inches)90%extreme
February Weather25°C (78°F)394 mm (15.5 inches)92%extreme
March Weather25°C (78°F)242 mm (9.5 inches)90%extreme
April Weather26°C (79°F)127 mm (5.0 inches)87%extreme
May Weather27°C (80°F)155 mm (6.1 inches)83%extreme
June Weather27°C (81°F)165 mm (6.5 inches)83%extreme
July Weather27°C (81°F)168 mm (6.6 inches)82%extreme
August Weather27°C (81°F)148 mm (5.8 inches)83%extreme
September Weather27°C (81°F)170 mm (6.7 inches)85%extreme
October Weather27°C (80°F)189 mm (7.5 inches)82%extreme
November Weather26°C (79°F)202 mm (8.0 inches)83%extreme
December Weather26°C (79°F)271 mm (10.7 inches)87%extreme

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