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December Weather in San Isidro la Laguna, Mexico

Last updated: August 27, 2025

In December, the average temperature in San Isidro la Laguna, Mexico is a pleasant 25°C (76°F). During this time, you can expect a minimum temperature of 14°C (58°F) and a maximum of 31°C (89°F). Precipitation is relatively modest, with 41 mm (1.6 in) spread over 12 days. Don't forget your umbrella, as the average humidity hovers around a high 88%!

December Temperature in San Isidro la Laguna

In December in San Isidro la Laguna, the average temperature is 25°C (76°F). Maximums can reach 31°C (89°F), and minimums can be as low as 14°C (58°F). This mild climate makes San Isidro la Laguna an ideal destination for travelers seeking comfortable weather.

December Weather in San Isidro la Laguna: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Isidro la Laguna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro la Laguna, December typically has an average temperature of 25°C (76°F), with highs reaching up to 31°C (89°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec757879828383838383817876
Data source: Temperature data for San Isidro la Laguna 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 Isidro la Laguna

In San Isidro la Laguna in December, the precipitation amount is 41 mm (1.6 in) over the course of 12 days.

December Precipitation Trends in San Isidro la Laguna

The chart displays monthly precipitation patterns in San Isidro la Laguna, 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 Isidro la Laguna, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5222233675242991451651948941
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Isidro la Laguna

In San Isidro la Laguna in December, humidity is 88%. With an average temperature of 25°C (76°F), this humidity feels like walking through a warm, thick blanket, making traveling a sweaty and sluggish experience that can quickly wear you down.

December Average Humidity in San Isidro la Laguna

This chart illustrates the average monthly humidity levels in San Isidro la Laguna, 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 Isidro la Laguna is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%69%64%63%62%65%78%86%87%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Isidro la Laguna

In San Isidro la Laguna 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 Isidro la Laguna.

Maximum UV Index Levels in San Isidro la Laguna for December

The chart shows the monthly maximum UV Index (UVI) for San Isidro la Laguna 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 Isidro la Laguna typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131198
Data source: San Isidro la Laguna 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 Isidro la Laguna Compares to Other Months

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

This table compares monthly weather conditions in San Isidro la Laguna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)52 mm (2.0 inches)85%very high
February Weather25°C (78°F)22 mm (0.9 inches)80%extreme
March Weather26°C (79°F)23 mm (0.9 inches)69%extreme
April Weather28°C (82°F)36 mm (1.4 inches)64%extreme
May Weather28°C (83°F)75 mm (2.9 inches)63%extreme
June Weather28°C (83°F)242 mm (9.5 inches)62%extreme
July Weather29°C (84°F)99 mm (3.9 inches)65%extreme
August Weather29°C (84°F)145 mm (5.7 inches)78%extreme
September Weather28°C (83°F)165 mm (6.5 inches)85%extreme
October Weather27°C (81°F)194 mm (7.6 inches)87%extreme
November Weather25°C (78°F)89 mm (3.5 inches)88%very high
December Weather25°C (76°F)41 mm (1.6 inches)88%very high

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