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December Weather in Parral, Mexico

Last updated: August 27, 2025

In December, the average temperature in Parral, Mexico hovers around 11°C (51°F), with a range that can dip to a chilly -12°C (11°F) or soar to a balmy 27°C (81°F). Expect 19 mm (0.7 in) of precipitation over 2 days, contributing to an average humidity level of 87%—perfect for those cozy, rainy day vibes!

December Temperature in Parral

In December in Parral, the average temperature is 11°C (51°F). Maximums can reach 27°C (81°F), while minimums can drop as low as -12°C (11°F). Be prepared for a wide range of temperatures when traveling to Parral during this month.

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

The chart illustrates December temperature patterns in Parral, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Parral, December typically has an average temperature of 11°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec515562697579747469655951
Data source: Temperature data for Parral generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Parral

In Parral in December, the precipitation amount is 19 mm (0.7 in) over a span of 2 days.

December Precipitation Trends in Parral

The chart displays monthly precipitation patterns in Parral, 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 Parral, December typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec665473710689126381819
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Parral

In Parral in December humidity is 87%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill wrapping around you, making outdoor excursions a bit uncomfortable as the air feels thick and heavy, urging you to seek shelter more often than not.

December Average Humidity in Parral

This chart illustrates the average monthly humidity levels in Parral, 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 Parral is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%65%58%48%48%54%72%77%86%82%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Parral

In Parral in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Parral, you can refer to this Hourly UV Index in Parral.

Maximum UV Index Levels in Parral for December

The chart shows the monthly maximum UV Index (UVI) for Parral 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 Parral typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111414131313121086
Data source: Parral 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 Parral Compares to Other Months

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

This table compares monthly weather conditions in Parral, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)6 mm (0.2 inches)75%high
February Weather13°C (56°F)6 mm (0.3 inches)65%very high
March Weather17°C (62°F)5 mm (0.2 inches)58%extreme
April Weather20°C (69°F)4 mm (0.2 inches)48%extreme
May Weather24°C (75°F)7 mm (0.3 inches)48%extreme
June Weather26°C (79°F)37 mm (1.5 inches)54%extreme
July Weather23°C (74°F)106 mm (4.2 inches)72%extreme
August Weather23°C (74°F)88 mm (3.5 inches)77%extreme
September Weather21°C (69°F)126 mm (5.0 inches)86%extreme
October Weather19°C (66°F)38 mm (1.5 inches)82%very high
November Weather15°C (59°F)18 mm (0.7 inches)85%very high
December Weather11°C (51°F)19 mm (0.7 inches)87%high

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