nomadseason

December Weather in Susticacan, Mexico

Last updated: August 27, 2025

The average temperature in Susticacan, Mexico for December hovers around 13°C (55°F). While temperatures can dip to a minimum of -6°C (22°F), they can also peak at a comfortable 26°C (79°F). Expect a precipitation amount of 10 mm (0.4 in) over just 1 day, with an average humidity of 83% creating a generally moist atmosphere.

December Temperature in Susticacan

In December in Susticacan, the average temperature is 13°C (55°F). The maximum can reach 26°C (79°F), while the minimum can dip as low as -6°C (22°F). Be prepared for a wide range of temperatures to make the most of your trip to Susticacan.

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

The chart illustrates December temperature patterns in Susticacan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Susticacan, December typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec545863667070666764635955
Data source: Temperature data for Susticacan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Susticacan

In Susticacan in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Susticacan

The chart displays monthly precipitation patterns in Susticacan, 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 Susticacan, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec141143159417099126411410
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Susticacan

In Susticacan in December humidity is 83%. With an average temperature of 13°C (55°F), this humidity feels like a damp embrace, often leaving travelers feeling slightly sticky and in need of frequent breaks in the shade.

December Average Humidity in Susticacan

This chart illustrates the average monthly humidity levels in Susticacan, 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 Susticacan is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%64%49%47%55%77%82%83%86%83%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Susticacan

In Susticacan 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 Susticacan.

Maximum UV Index Levels in Susticacan for December

The chart shows the monthly maximum UV Index (UVI) for Susticacan 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 Susticacan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111315151414141412108
Data source: Susticacan 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 Susticacan Compares to Other Months

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

This table compares monthly weather conditions in Susticacan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)14 mm (0.5 inches)71%very high
February Weather14°C (58°F)11 mm (0.4 inches)64%extreme
March Weather17°C (64°F)4 mm (0.2 inches)49%extreme
April Weather19°C (67°F)3 mm (0.1 inches)47%extreme
May Weather21°C (70°F)15 mm (0.6 inches)55%extreme
June Weather21°C (71°F)94 mm (3.7 inches)77%extreme
July Weather19°C (67°F)170 mm (6.7 inches)82%extreme
August Weather19°C (67°F)99 mm (3.9 inches)83%extreme
September Weather18°C (65°F)125 mm (4.9 inches)86%extreme
October Weather17°C (64°F)40 mm (1.6 inches)83%extreme
November Weather15°C (60°F)14 mm (0.5 inches)80%very high
December Weather13°C (55°F)10 mm (0.4 inches)83%very high

Compare Susticacan's Climate with Cities Worldwide