December Weather in Pacayalito, Mexico

Last updated: August 27, 2025

In December, the average temperature in Pacayalito, Mexico hovers around 17°C (64°F), with a pleasant range between a minimum of 7°C (46°F) and a maximum of 26°C (80°F). Expect some light rainfall, with a total precipitation of 21 mm (0.8 in) spread over 5 days. The air will feel relatively humid, with an average humidity of 76%, adding to the unique climate of this charming destination.

December Temperature in Pacayalito

In December in Pacayalito, the average temperature is 17°C (64°F). Maximum temperatures can reach 26°C (80°F), while the minimum can drop to as low as 7°C (46°F). This makes Pacayalito an ideal destination for travelers seeking mild weather and pleasant outdoor activities.

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

The chart illustrates December temperature patterns in Pacayalito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pacayalito, December typically has an average temperature of 17°C (64°F), with highs reaching up to 26°C (80°F) and lows dropping to around 7°C (46°F).

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

December Precipitation in Pacayalito

In Pacayalito in December, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

December Precipitation Trends in Pacayalito

The chart displays monthly precipitation patterns in Pacayalito, 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 Pacayalito, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 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 Pacayalito

In Pacayalito in December, humidity is 76%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel sluggish and draining, challenging travelers to stay hydrated and seek respite in shaded areas or air-conditioned spaces.

December Average Humidity in Pacayalito

This chart illustrates the average monthly humidity levels in Pacayalito, 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 Pacayalito is approximately 76%, 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 Pacayalito

In Pacayalito 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 Pacayalito.

Maximum UV Index Levels in Pacayalito for December

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

Data source: Pacayalito 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 Pacayalito Compares to Other Months

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

This table compares monthly weather conditions in Pacayalito, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	18 mm (0.7 inches)	76%	extreme
February Weather	18°C (65°F)	14 mm (0.6 inches)	68%	extreme
March Weather	19°C (67°F)	20 mm (0.8 inches)	59%	extreme
April Weather	21°C (70°F)	50 mm (2.0 inches)	57%	extreme
May Weather	21°C (70°F)	210 mm (8.3 inches)	65%	extreme
June Weather	20°C (68°F)	445 mm (17.5 inches)	66%	extreme
July Weather	20°C (68°F)	157 mm (6.2 inches)	75%	extreme
August Weather	20°C (68°F)	275 mm (10.8 inches)	82%	extreme
September Weather	19°C (67°F)	320 mm (12.6 inches)	82%	extreme
October Weather	19°C (67°F)	257 mm (10.1 inches)	83%	extreme
November Weather	18°C (65°F)	66 mm (2.6 inches)	80%	extreme
December Weather	17°C (64°F)	21 mm (0.8 inches)	76%	very high