December Weather in Bayamon, Panama

Last updated: August 27, 2025

In Bayamon, Panama, the average temperature in December hovers around 26°C (80°F), creating a warm and inviting atmosphere. Expect a minimum of 22°C (71°F) and a maximum of 32°C (89°F), making it a great time for outdoor activities. However, be prepared for some rain, as precipitation typically amounts to 181 mm (7.1 in) over about 27 days. With an average humidity of 82%, it's advisable to stay hydrated and enjoy the lush scenery!

December Temperature in Bayamon

In December in Bayamon, the average temperature is 26°C (80°F), with maximums reaching up to 32°C (89°F) and minimums dipping as low as 22°C (71°F). This warm and pleasant climate makes it an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates December temperature patterns in Bayamon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayamon, December typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 22°C (71°F).

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

December Precipitation in Bayamon

In Bayamon in December, the total precipitation amount is 181 mm (7.1 in) over a span of 27 days.

December Precipitation Trends in Bayamon

The chart displays monthly precipitation patterns in Bayamon, 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 Bayamon, December typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 27 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 Bayamon

In Bayamon in December, humidity is 82%. With an average temperature of 26°C (80°F), this humidity feels like a heavy, warm blanket wrapping around you, making outdoor activities feel more exhausting and sweaty, which can be quite challenging for traveling.

December Average Humidity in Bayamon

This chart illustrates the average monthly humidity levels in Bayamon, 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 Bayamon is approximately 82%, 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 Bayamon

In Bayamon 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 Bayamon.

Maximum UV Index Levels in Bayamon for December

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

Data source: Bayamon 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 Bayamon Compares to Other Months

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

This table compares monthly weather conditions in Bayamon, 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 (80°F)	67 mm (2.6 inches)	76%	extreme
February Weather	27°C (80°F)	27 mm (1.0 inches)	76%	extreme
March Weather	27°C (80°F)	78 mm (3.1 inches)	74%	extreme
April Weather	27°C (80°F)	166 mm (6.6 inches)	77%	extreme
May Weather	26°C (80°F)	378 mm (14.9 inches)	81%	extreme
June Weather	26°C (80°F)	373 mm (14.7 inches)	86%	extreme
July Weather	26°C (79°F)	462 mm (18.2 inches)	83%	extreme
August Weather	26°C (79°F)	478 mm (18.8 inches)	82%	extreme
September Weather	26°C (79°F)	319 mm (12.5 inches)	82%	extreme
October Weather	26°C (79°F)	400 mm (15.7 inches)	81%	extreme
November Weather	26°C (79°F)	296 mm (11.6 inches)	83%	extreme
December Weather	26°C (80°F)	181 mm (7.1 inches)	82%	very high