December Weather in Biga, Philippines

Last updated: August 27, 2025

In December, the average temperature in Biga, Philippines is a pleasant 26°C (79°F), with minimums dipping to 21°C (70°F) and maximums rising to 31°C (89°F). Expect 176 mm (6.9 in) of precipitation spread over approximately 15 days, contributing to an average humidity level of 86%.

December Temperature in Biga

In December, in Biga, the average temperature is 26°C (79°F). Maximum temperatures can reach up to 31°C (89°F), while minimums can drop to as low as 21°C (70°F). This pleasant weather makes Biga an ideal destination for travelers looking to enjoy warm climates and outdoor activities.

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

The chart illustrates December temperature patterns in Biga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biga, December typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (89°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for Biga generated using information from the Copernicus Climate Change Service.

December Precipitation in Biga

In Biga in December, the precipitation amount is 176 mm (6.9 in) distributed over 15 days.

December Precipitation Trends in Biga

The chart displays monthly precipitation patterns in Biga, 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 Biga, December typically receives around 176 mm (6.9 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Biga

In Biga 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 Biga

This chart illustrates the average monthly humidity levels in Biga, 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 Biga is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Biga

In Biga 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 Biga.

Maximum UV Index Levels in Biga for December

The chart shows the monthly maximum UV Index (UVI) for Biga 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 Biga typically reaches 10, which falls under the very high exposure category.

Data source: Biga 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 Biga Compares to Other Months

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

This table compares monthly weather conditions in Biga, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	78 mm (3.1 inches)	76%	extreme
February Weather	25°C (78°F)	39 mm (1.5 inches)	71%	extreme
March Weather	27°C (80°F)	34 mm (1.3 inches)	68%	extreme
April Weather	28°C (82°F)	50 mm (2.0 inches)	69%	extreme
May Weather	29°C (84°F)	198 mm (7.8 inches)	76%	extreme
June Weather	28°C (82°F)	371 mm (14.6 inches)	87%	extreme
July Weather	27°C (81°F)	561 mm (22.1 inches)	88%	extreme
August Weather	27°C (81°F)	440 mm (17.3 inches)	89%	extreme
September Weather	27°C (81°F)	400 mm (15.8 inches)	89%	extreme
October Weather	27°C (81°F)	285 mm (11.2 inches)	86%	extreme
November Weather	27°C (80°F)	163 mm (6.4 inches)	89%	very high
December Weather	26°C (79°F)	176 mm (6.9 inches)	86%	very high