December Weather in Vistahermosa, Mexico

Last updated: August 27, 2025

In Vistahermosa, Mexico, the average temperature in December is a pleasant 18°C (64°F). Temperatures can range from a cool 6°C (44°F) to a warm 26°C (80°F). Expect around 26 mm (1.0 in) of precipitation spread over 5 days, with an average humidity of 88%.

December Temperature in Vistahermosa

In December in Vistahermosa, the average temperature is 18°C (64°F). The maximum can reach 26°C (80°F) and the minimum can be as low as 6°C (44°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates December temperature patterns in Vistahermosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vistahermosa, December typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (80°F) and lows dropping to around 6°C (44°F).

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

December Precipitation in Vistahermosa

In Vistahermosa in December, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

December Precipitation Trends in Vistahermosa

The chart displays monthly precipitation patterns in Vistahermosa, 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 Vistahermosa, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Vistahermosa

In Vistahermosa in December, humidity is 88%. With an average temperature of 18°C (64°F), this humidity feels like you’re walking through a warm, enveloping mist, making every step slightly weighted but also refreshing, ideal for leisurely exploration but challenging for strenuous activities.

December Average Humidity in Vistahermosa

This chart illustrates the average monthly humidity levels in Vistahermosa, 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 Vistahermosa is approximately 88%, 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 Vistahermosa

In Vistahermosa in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Vistahermosa.

Maximum UV Index Levels in Vistahermosa for December

The chart shows the monthly maximum UV Index (UVI) for Vistahermosa 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 Vistahermosa typically reaches 9, which falls under the very high exposure category.

Data source: Vistahermosa 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 Vistahermosa Compares to Other Months

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

This table compares monthly weather conditions in Vistahermosa, 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 (64°F)	21 mm (0.8 inches)	83%	very high
February Weather	19°C (66°F)	7 mm (0.3 inches)	76%	extreme
March Weather	20°C (68°F)	23 mm (0.9 inches)	66%	extreme
April Weather	21°C (70°F)	70 mm (2.8 inches)	59%	extreme
May Weather	21°C (70°F)	291 mm (11.5 inches)	64%	extreme
June Weather	20°C (69°F)	501 mm (19.7 inches)	69%	extreme
July Weather	21°C (69°F)	269 mm (10.6 inches)	82%	extreme
August Weather	20°C (69°F)	436 mm (17.1 inches)	87%	extreme
September Weather	20°C (68°F)	518 mm (20.4 inches)	87%	extreme
October Weather	20°C (68°F)	353 mm (13.9 inches)	88%	extreme
November Weather	19°C (66°F)	70 mm (2.7 inches)	88%	very high
December Weather	18°C (64°F)	26 mm (1.0 inches)	88%	very high