December Weather in Santa Gertrudis (Colonia Santa Gertrudis), Mexico

Last updated: August 27, 2025

In Santa Gertrudis (Colonia Santa Gertrudis), Mexico, the average temperature in December hovers around 12°C (55°F). Expect a chill in the air, with minimum temperatures dipping to -4°C (25°F) and a maximum of 25°C (78°F). Precipitation is minimal, with only 3 mm (0.1 in) recorded over the course of 0 days. The humidity is a notable 88%, adding a touch of dampness to the season.

December Temperature in Santa Gertrudis (Colonia Santa Gertrudis)

In December, in Santa Gertrudis (Colonia Santa Gertrudis), the average temperature is 12°C (55°F). The maximum can reach 25°C (78°F), while the minimum can drop as low as -4°C (25°F). This means you should pack layers and be prepared for a range of temperatures while enjoying your travels!

December Weather in Santa Gertrudis (Colonia Santa Gertrudis): Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Gertrudis (Colonia Santa Gertrudis), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Gertrudis (Colonia Santa Gertrudis), December typically has an average temperature of 12°C (55°F), with highs reaching up to 25°C (78°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec545861646563616261595654
Data source: Temperature data for Santa Gertrudis (Colonia Santa Gertrudis) 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 Santa Gertrudis (Colonia Santa Gertrudis)

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

December Precipitation Trends in Santa Gertrudis (Colonia Santa Gertrudis)

The chart displays monthly precipitation patterns in Santa Gertrudis (Colonia Santa Gertrudis), 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 Santa Gertrudis (Colonia Santa Gertrudis), December typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec9720335014011212914483213
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Santa Gertrudis (Colonia Santa Gertrudis)

In Santa Gertrudis (Colonia Santa Gertrudis) in December humidity is 88%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration more challenging and requiring extra layers for comfort.

December Average Humidity in Santa Gertrudis (Colonia Santa Gertrudis)

This chart illustrates the average monthly humidity levels in Santa Gertrudis (Colonia Santa Gertrudis), 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 Santa Gertrudis (Colonia Santa Gertrudis) 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 Santa Gertrudis (Colonia Santa Gertrudis)

In Santa Gertrudis (Colonia Santa Gertrudis) 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 Santa Gertrudis (Colonia Santa Gertrudis).

Maximum UV Index Levels in Santa Gertrudis (Colonia Santa Gertrudis) for December

The chart shows the monthly maximum UV Index (UVI) for Santa Gertrudis (Colonia Santa Gertrudis) 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 Santa Gertrudis (Colonia Santa Gertrudis) typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121415151515141413108
Data source: Santa Gertrudis (Colonia Santa Gertrudis) 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 Santa Gertrudis (Colonia Santa Gertrudis) Compares to Other Months

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

This table compares monthly weather conditions in Santa Gertrudis (Colonia Santa Gertrudis), showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)9 mm (0.4 inches)84%very high
February Weather14°C (58°F)7 mm (0.3 inches)78%extreme
March Weather16°C (61°F)20 mm (0.8 inches)75%extreme
April Weather18°C (64°F)33 mm (1.3 inches)70%extreme
May Weather18°C (65°F)50 mm (2.0 inches)77%extreme
June Weather17°C (63°F)139 mm (5.5 inches)76%extreme
July Weather16°C (62°F)112 mm (4.4 inches)68%extreme
August Weather16°C (62°F)129 mm (5.1 inches)70%extreme
September Weather16°C (61°F)144 mm (5.7 inches)82%extreme
October Weather15°C (59°F)83 mm (3.3 inches)91%extreme
November Weather13°C (56°F)21 mm (0.8 inches)89%very high
December Weather12°C (55°F)3 mm (0.1 inches)88%very high

Compare Santa Gertrudis (Colonia Santa Gertrudis)'s Climate with Cities Worldwide