December Weather in Ondoy, Philippines

Last updated: August 27, 2025

In December, the average temperature in Ondoy, Philippines is a warm 27°C (81°F), with minimums dipping to 24°C (76°F) and maxing out at a balmy 30°C (86°F). Expect 370 mm (14.6 in) of precipitation spread over 29 days, contributing to an average humidity of 86%. Enjoy the tropical warmth, but don’t forget your umbrella!

December Temperature in Ondoy

In December in Ondoy, the average temperature is 27°C (81°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as 24°C (76°F). It's a great time to visit for those who enjoy warm, pleasant weather.

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

The chart illustrates December temperature patterns in Ondoy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ondoy, December typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (76°F).

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

December Precipitation in Ondoy

In Ondoy in December, the precipitation amount is 370 mm (14.6 in) over the course of 29 days.

December Precipitation Trends in Ondoy

The chart displays monthly precipitation patterns in Ondoy, 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 Ondoy, December typically receives around 370 mm (14.6 inches) of precipitation spread over approximately 29 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 Ondoy

In Ondoy in December, humidity is 86%. With an average temperature of 27°C (81°F), this humidity feels like walking through a steamy blanket, making traveling feel heavy and exhausting as each step absorbs the warm, moist air.

December Average Humidity in Ondoy

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

In Ondoy 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 Ondoy.

Maximum UV Index Levels in Ondoy for December

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

Data source: Ondoy 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 Ondoy Compares to Other Months

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

This table compares monthly weather conditions in Ondoy, 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)	271 mm (10.7 inches)	81%	extreme
February Weather	26°C (79°F)	161 mm (6.3 inches)	78%	extreme
March Weather	27°C (81°F)	124 mm (4.9 inches)	76%	extreme
April Weather	28°C (82°F)	72 mm (2.8 inches)	77%	extreme
May Weather	28°C (84°F)	150 mm (5.9 inches)	78%	extreme
June Weather	28°C (83°F)	251 mm (9.9 inches)	80%	extreme
July Weather	28°C (82°F)	317 mm (12.5 inches)	81%	extreme
August Weather	28°C (83°F)	246 mm (9.7 inches)	83%	extreme
September Weather	28°C (82°F)	288 mm (11.3 inches)	85%	extreme
October Weather	28°C (82°F)	329 mm (13.0 inches)	80%	extreme
November Weather	27°C (82°F)	266 mm (10.5 inches)	83%	extreme
December Weather	27°C (81°F)	370 mm (14.6 inches)	86%	extreme