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December Weather in Lopez, Mexico

Last updated: August 26, 2025

In Lopez, Mexico, the average temperature in December hovers around 13°C (55°F). Expect a cool range, with minimum temperatures dipping to -6°C (22°F) and highs reaching up to 29°C (84°F). The month brings an average precipitation of 15 mm (0.6 in) over just 1 day, accompanied by relatively high humidity at 87%.

December Temperature in Lopez

In December in Lopez, the average temperature is 13°C (55°F). Maximums can reach 29°C (84°F), while minimums can drop as low as -6°C (22°F). Be sure to pack for both warm and chilly days during your travels!

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

The chart illustrates December temperature patterns in Lopez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lopez, December typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec556167748084808075716355
Data source: Temperature data for Lopez 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 Lopez

In Lopez in December, the precipitation amount is 15 mm (0.6 in) over the course of 1 day.

December Precipitation Trends in Lopez

The chart displays monthly precipitation patterns in Lopez, 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 Lopez, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec4354521485684291115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lopez

In Lopez in December, humidity is 87%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and slightly uncomfortable, as each step seems to cling to the damp air.

December Average Humidity in Lopez

This chart illustrates the average monthly humidity levels in Lopez, 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 Lopez 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 Lopez

In Lopez 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 Lopez, you can refer to this Hourly UV Index in Lopez.

Maximum UV Index Levels in Lopez for December

The chart shows the monthly maximum UV Index (UVI) for Lopez 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 Lopez typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111314131313121086
Data source: Lopez 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 Lopez Compares to Other Months

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

This table compares monthly weather conditions in Lopez, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)4 mm (0.1 inches)75%high
February Weather16°C (61°F)3 mm (0.1 inches)65%very high
March Weather20°C (68°F)5 mm (0.2 inches)58%extreme
April Weather23°C (74°F)4 mm (0.1 inches)48%extreme
May Weather27°C (81°F)5 mm (0.2 inches)48%extreme
June Weather29°C (84°F)21 mm (0.8 inches)54%extreme
July Weather27°C (80°F)48 mm (1.9 inches)72%extreme
August Weather27°C (81°F)56 mm (2.2 inches)77%extreme
September Weather24°C (75°F)84 mm (3.3 inches)86%extreme
October Weather21°C (71°F)29 mm (1.1 inches)82%very high
November Weather17°C (63°F)11 mm (0.4 inches)85%very high
December Weather13°C (55°F)15 mm (0.6 inches)87%high

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