December Weather in Gasan, Philippines

Last updated: August 27, 2025

In Gasan, Philippines, the average temperature in December hovers around 26°C (80°F), creating a pleasantly warm ambiance. Temperatures can dip to a comfortable 23°C (74°F), while soaring to a maximum of 29°C (84°F). However, be prepared for 361 mm (14.2 in) of precipitation over 28 days, accompanied by a high average humidity of 86%.

December Temperature in Gasan

In December in Gasan, the average temperature is 26°C (80°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 23°C (74°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather during their visit.

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

The chart illustrates December temperature patterns in Gasan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gasan, December typically has an average temperature of 26°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 23°C (74°F).

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

December Precipitation in Gasan

In Gasan in December, the total precipitation amount is 361 mm (14.2 in) spread over 28 days.

December Precipitation Trends in Gasan

The chart displays monthly precipitation patterns in Gasan, 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 Gasan, December typically receives around 361 mm (14.2 inches) of precipitation spread over approximately 28 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 Gasan

In Gasan in December humidity is 86%. With an average temperature of 26°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel exhausting and sticky, as sweat clings to your skin and every step becomes a laborious task in the sweltering conditions.

December Average Humidity in Gasan

This chart illustrates the average monthly humidity levels in Gasan, 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 Gasan 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 Gasan

In Gasan in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Gasan.

Maximum UV Index Levels in Gasan for December

The chart shows the monthly maximum UV Index (UVI) for Gasan 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 Gasan typically reaches 11, which falls under the extreme exposure category.

Data source: Gasan 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 Gasan Compares to Other Months

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

This table compares monthly weather conditions in Gasan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	160 mm (6.3 inches)	78%	extreme
February Weather	26°C (78°F)	101 mm (4.0 inches)	75%	extreme
March Weather	26°C (80°F)	86 mm (3.4 inches)	74%	extreme
April Weather	27°C (81°F)	71 mm (2.8 inches)	76%	extreme
May Weather	28°C (83°F)	158 mm (6.2 inches)	76%	extreme
June Weather	28°C (83°F)	268 mm (10.5 inches)	81%	extreme
July Weather	27°C (82°F)	340 mm (13.4 inches)	84%	extreme
August Weather	28°C (82°F)	217 mm (8.5 inches)	85%	extreme
September Weather	27°C (81°F)	339 mm (13.3 inches)	85%	extreme
October Weather	27°C (81°F)	365 mm (14.4 inches)	82%	extreme
November Weather	27°C (81°F)	286 mm (11.3 inches)	85%	extreme
December Weather	26°C (80°F)	361 mm (14.2 inches)	86%	extreme