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December Weather in Lomas de Monterrey, Mexico

Last updated: August 27, 2025

In Lomas de Monterrey, Mexico, the average temperature in December is a pleasant 22°C (71°F). Expect minimums dipping to 11°C (53°F) and maximums soaring up to 32°C (90°F). During this period, you can anticipate a total precipitation of just 13 mm (0.5 in) over 0 days, contributing to an average humidity of 78%. Enjoy the mild weather!

December Temperature in Lomas de Monterrey

In December, in Lomas de Monterrey, the average temperature is 22°C (71°F), with maximums reaching up to 32°C (90°F) and minimums dipping as low as 11°C (53°F). This mild and pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

December Weather in Lomas de Monterrey: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lomas de Monterrey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lomas de Monterrey, December typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec697072757982858483827771
Data source: Temperature data for Lomas de Monterrey 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 Lomas de Monterrey

In Lomas de Monterrey in December, the precipitation amount is 13 mm (0.5 in) over a period of 0 days.

December Precipitation Trends in Lomas de Monterrey

The chart displays monthly precipitation patterns in Lomas de Monterrey, 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 Lomas de Monterrey, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec1120000298523816581813
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lomas de Monterrey

In Lomas de Monterrey in December humidity is 78%. With an average temperature of 22°C (71°F), this humidity feels like a warm, tropical embrace that can make even short walks feel sticky and intense, leaving travelers seeking shade and a refreshing drink to cool down.

December Average Humidity in Lomas de Monterrey

This chart illustrates the average monthly humidity levels in Lomas de Monterrey, 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 Lomas de Monterrey is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%66%61%56%61%73%82%83%83%79%77%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lomas de Monterrey

In Lomas de Monterrey 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 Lomas de Monterrey, you can refer to this Hourly UV Index in Lomas de Monterrey.

Maximum UV Index Levels in Lomas de Monterrey for December

The chart shows the monthly maximum UV Index (UVI) for Lomas de Monterrey 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 Lomas de Monterrey typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111313121212121086
Data source: Lomas de Monterrey 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 Lomas de Monterrey Compares to Other Months

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

This table compares monthly weather conditions in Lomas de Monterrey, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)11 mm (0.4 inches)74%high
February Weather21°C (70°F)20 mm (0.8 inches)66%very high
March Weather22°C (72°F)0 mm (0.0 inches)61%extreme
April Weather24°C (75°F)0 mm (0.0 inches)56%extreme
May Weather26°C (79°F)0 mm (0.0 inches)61%extreme
June Weather28°C (83°F)29 mm (1.1 inches)73%extreme
July Weather29°C (85°F)85 mm (3.4 inches)82%extreme
August Weather29°C (84°F)238 mm (9.4 inches)83%extreme
September Weather28°C (83°F)165 mm (6.5 inches)83%extreme
October Weather28°C (82°F)81 mm (3.2 inches)78%very high
November Weather25°C (77°F)8 mm (0.3 inches)77%very high
December Weather22°C (71°F)13 mm (0.5 inches)78%high

Compare Lomas de Monterrey's Climate with Cities Worldwide