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December Weather in Barrio Santiaguito, Mexico

Last updated: August 27, 2025

In December, the average temperature in Barrio Santiaguito, Mexico hovers around 10°C (51°F). While daytime highs can reach a pleasant 22°C (72°F), the nights may plummet to a chilly -4°C (25°F). Expect approximately 8 mm (0.3 in) of precipitation spread over 2 days. With an average humidity of 88%, it's wise to prepare for a damp environment during your visit!

December Temperature in Barrio Santiaguito

In December in Barrio Santiaguito, the average temperature is 10°C (51°F). Maximums can reach 22°C (72°F), while minimums can drop to as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

December Weather in Barrio Santiaguito: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Barrio Santiaguito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrio Santiaguito, December typically has an average temperature of 10°C (51°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec505356585959565757555250
Data source: Temperature data for Barrio Santiaguito 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 Barrio Santiaguito

In Barrio Santiaguito in December, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

December Precipitation Trends in Barrio Santiaguito

The chart displays monthly precipitation patterns in Barrio Santiaguito, 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 Barrio Santiaguito, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1621386092204323332260106348
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barrio Santiaguito

In Barrio Santiaguito in December, humidity is 88%. With an average temperature of 10°C (51°F), this humidity feels like a thick blanket of moisture enveloping you, making every step feel heavier and leaving you yearning for a refreshing breeze as you navigate the streets.

December Average Humidity in Barrio Santiaguito

This chart illustrates the average monthly humidity levels in Barrio Santiaguito, 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 Barrio Santiaguito is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barrio Santiaguito

In Barrio Santiaguito in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Barrio Santiaguito.

Maximum UV Index Levels in Barrio Santiaguito for December

The chart shows the monthly maximum UV Index (UVI) for Barrio Santiaguito 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 Barrio Santiaguito typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121515151414141512109
Data source: Barrio Santiaguito 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 Barrio Santiaguito Compares to Other Months

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

This table compares monthly weather conditions in Barrio Santiaguito, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)16 mm (0.6 inches)84%very high
February Weather11°C (53°F)21 mm (0.8 inches)78%extreme
March Weather13°C (56°F)38 mm (1.5 inches)75%extreme
April Weather14°C (58°F)60 mm (2.4 inches)70%extreme
May Weather15°C (59°F)92 mm (3.6 inches)77%extreme
June Weather15°C (59°F)204 mm (8.0 inches)76%extreme
July Weather14°C (57°F)323 mm (12.7 inches)68%extreme
August Weather14°C (57°F)332 mm (13.1 inches)70%extreme
September Weather14°C (57°F)260 mm (10.2 inches)82%extreme
October Weather13°C (56°F)106 mm (4.2 inches)91%extreme
November Weather11°C (53°F)34 mm (1.3 inches)89%very high
December Weather10°C (51°F)8 mm (0.3 inches)88%very high

Compare Barrio Santiaguito's Climate with Cities Worldwide