December Weather in Harrison, Philippines

Last updated: August 27, 2025

In December, the average temperature in Harrison, Philippines is a delightful 26°C (80°F). You can expect a minimum of 23°C (73°F) and a pleasant maximum of 30°C (86°F). Be prepared for some rain, as precipitation totals around 155 mm (6.1 in) spread over 11 days. With an average humidity of 86%, it's the perfect time to enjoy the lush surroundings!

December Temperature in Harrison

In December in Harrison, the average temperature is 26°C (80°F). Maximums can reach 30°C (86°F), while minimums can be as low as 23°C (73°F). This pleasant climate makes Harrison an ideal destination for travelers looking to enjoy warm weather.

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

The chart illustrates December temperature patterns in Harrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrison, December typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dropping to around 23°C (73°F).

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

December Precipitation in Harrison

In Harrison in December, the total precipitation amount is 155 mm (6.1 in) distributed over a span of 11 days.

December Precipitation Trends in Harrison

The chart displays monthly precipitation patterns in Harrison, 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 Harrison, December typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 11 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 Harrison

In Harrison 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 Harrison

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

In Harrison 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 Harrison.

Maximum UV Index Levels in Harrison for December

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

Data source: Harrison 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 Harrison Compares to Other Months

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

This table compares monthly weather conditions in Harrison, 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)	47 mm (1.9 inches)	78%	extreme
February Weather	26°C (79°F)	22 mm (0.9 inches)	75%	extreme
March Weather	27°C (81°F)	20 mm (0.8 inches)	74%	extreme
April Weather	28°C (82°F)	29 mm (1.1 inches)	76%	extreme
May Weather	28°C (83°F)	150 mm (5.9 inches)	76%	extreme
June Weather	27°C (81°F)	437 mm (17.2 inches)	81%	extreme
July Weather	27°C (80°F)	765 mm (30.1 inches)	84%	extreme
August Weather	27°C (80°F)	543 mm (21.4 inches)	85%	extreme
September Weather	27°C (80°F)	520 mm (20.5 inches)	85%	extreme
October Weather	27°C (81°F)	359 mm (14.1 inches)	82%	extreme
November Weather	27°C (81°F)	163 mm (6.4 inches)	85%	extreme
December Weather	26°C (80°F)	155 mm (6.1 inches)	86%	very high