December Weather in San Francisco Tlalcilalcalpan, Mexico

Last updated: August 27, 2025

In December, the average temperature in San Francisco Tlalcilalcalpan, Mexico is 10°C (51°F), with a chilly minimum of -4°C (24°F) and a pleasant maximum of 23°C (73°F). Expect 10 mm (0.4 in) of precipitation spread over 2 days, and experience high average humidity at 88%. Whether you’re enjoying the crisp air or dodging the rain, be prepared for a dynamic weather experience!

December Temperature in San Francisco Tlalcilalcalpan

In December in San Francisco Tlalcilalcalpan, the average temperature is 10°C (51°F). Maximum temperatures can reach 23°C (73°F), while the minimum can drop as low as -4°C (24°F). This variation in temperature makes San Francisco Tlalcilalcalpan an ideal destination for travelers looking to experience a range of seasonal conditions.

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

The chart illustrates December temperature patterns in San Francisco Tlalcilalcalpan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Francisco Tlalcilalcalpan, December typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (73°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec505356585959575757555351
Data source: Temperature data for San Francisco Tlalcilalcalpan 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 Francisco Tlalcilalcalpan

In San Francisco Tlalcilalcalpan in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in San Francisco Tlalcilalcalpan

The chart displays monthly precipitation patterns in San Francisco Tlalcilalcalpan, 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 Francisco Tlalcilalcalpan, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1819314589179272284217934010
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Francisco Tlalcilalcalpan

In San Francisco Tlalcilalcalpan 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 San Francisco Tlalcilalcalpan

This chart illustrates the average monthly humidity levels in San Francisco Tlalcilalcalpan, 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 Francisco Tlalcilalcalpan 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 San Francisco Tlalcilalcalpan

In San Francisco Tlalcilalcalpan 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 San Francisco Tlalcilalcalpan.

Maximum UV Index Levels in San Francisco Tlalcilalcalpan for December

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

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

This table compares monthly weather conditions in San Francisco Tlalcilalcalpan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)18 mm (0.7 inches)84%very high
February Weather12°C (53°F)19 mm (0.7 inches)78%extreme
March Weather14°C (57°F)31 mm (1.2 inches)75%extreme
April Weather15°C (58°F)45 mm (1.8 inches)70%extreme
May Weather15°C (60°F)89 mm (3.5 inches)77%extreme
June Weather15°C (59°F)179 mm (7.1 inches)76%extreme
July Weather14°C (57°F)272 mm (10.7 inches)68%extreme
August Weather14°C (57°F)284 mm (11.2 inches)70%extreme
September Weather14°C (57°F)217 mm (8.5 inches)82%extreme
October Weather13°C (56°F)93 mm (3.7 inches)91%extreme
November Weather12°C (53°F)40 mm (1.6 inches)89%very high
December Weather10°C (51°F)10 mm (0.4 inches)88%very high

Compare San Francisco Tlalcilalcalpan's Climate with Cities Worldwide