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December Weather in San Lorenzo, Mexico

Last updated: August 27, 2025

In December, the average temperature in San Lorenzo, Mexico is a pleasant 25°C (78°F), with fluctuations between a minimum of 12°C (54°F) and a maximum of 36°C (97°F). Expect light rainfall, with a total precipitation of just 3 mm (0.1 in) over 0 days. Humidity levels remain high at an average of 74%, contributing to a warm and inviting atmosphere.

December Temperature in San Lorenzo

In December in San Lorenzo, the average temperature is 25°C (78°F). Maximum temperatures can reach 36°C (97°F), while minimums can dip as low as 12°C (54°F). This weather makes San Lorenzo a perfect destination for travelers seeking warm days and cooler evenings.

December Weather in San Lorenzo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, December typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec798286888984828281807977
Data source: Temperature data for San Lorenzo 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 San Lorenzo

In San Lorenzo in December, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

December Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 San Lorenzo, December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec240024187178223248167293
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Lorenzo

In San Lorenzo in December humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

December Average Humidity in San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 San Lorenzo is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Lorenzo

In San Lorenzo in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Lorenzo.

Maximum UV Index Levels in San Lorenzo for December

The chart shows the monthly maximum UV Index (UVI) for San Lorenzo 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 San Lorenzo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141413131188
Data source: San Lorenzo 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 San Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)2 mm (0.1 inches)70%very high
February Weather28°C (82°F)4 mm (0.1 inches)64%extreme
March Weather30°C (86°F)0 mm (0.0 inches)54%extreme
April Weather31°C (89°F)0 mm (0.0 inches)61%extreme
May Weather32°C (89°F)24 mm (1.0 inches)75%extreme
June Weather29°C (84°F)187 mm (7.4 inches)83%extreme
July Weather28°C (82°F)178 mm (7.0 inches)83%extreme
August Weather28°C (82°F)223 mm (8.8 inches)85%extreme
September Weather27°C (81°F)248 mm (9.8 inches)85%extreme
October Weather27°C (81°F)167 mm (6.6 inches)79%extreme
November Weather26°C (79°F)29 mm (1.1 inches)76%very high
December Weather25°C (78°F)3 mm (0.1 inches)74%very high

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