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December Weather in San Juanico Sector Uno, Mexico

Last updated: August 27, 2025

In December, the average temperature in San Juanico Sector Uno, Mexico hovers around 11°C (53°F), with minimums dipping to -2°C (29°F) and maximums soaring to 23°C (74°F). Expect a light precipitation of 6 mm (0.2 in) over just 1 day, and brace yourself for a high average humidity of 88%. Enjoy the diverse weather that this month brings!

December Temperature in San Juanico Sector Uno

In December in San Juanico Sector Uno, the average temperature is 11°C (53°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -2°C (29°F). This diverse range of temperatures means you'll want to pack layers to enjoy both warm days and chilly evenings.

December Weather in San Juanico Sector Uno: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Juanico Sector Uno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juanico Sector Uno, December typically has an average temperature of 11°C (53°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec525660626462606059585452
Data source: Temperature data for San Juanico Sector Uno 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 Juanico Sector Uno

In San Juanico Sector Uno in December, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

December Precipitation Trends in San Juanico Sector Uno

The chart displays monthly precipitation patterns in San Juanico Sector Uno, 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 Juanico Sector Uno, December typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1217244164209205199230104246
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Juanico Sector Uno

In San Juanico Sector Uno in December humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

December Average Humidity in San Juanico Sector Uno

This chart illustrates the average monthly humidity levels in San Juanico Sector Uno, 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 Juanico Sector Uno 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 Juanico Sector Uno

In San Juanico Sector Uno 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 Juanico Sector Uno.

Maximum UV Index Levels in San Juanico Sector Uno for December

The chart shows the monthly maximum UV Index (UVI) for San Juanico Sector Uno 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 Juanico Sector Uno typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414141412108
Data source: San Juanico Sector Uno 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 Juanico Sector Uno Compares to Other Months

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

This table compares monthly weather conditions in San Juanico Sector Uno, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)12 mm (0.5 inches)84%very high
February Weather13°C (56°F)16 mm (0.6 inches)78%extreme
March Weather15°C (60°F)24 mm (1.0 inches)75%extreme
April Weather17°C (62°F)41 mm (1.6 inches)70%extreme
May Weather18°C (64°F)64 mm (2.5 inches)77%extreme
June Weather17°C (62°F)209 mm (8.2 inches)76%extreme
July Weather15°C (60°F)205 mm (8.1 inches)68%extreme
August Weather15°C (60°F)199 mm (7.8 inches)70%extreme
September Weather15°C (59°F)230 mm (9.0 inches)82%extreme
October Weather14°C (58°F)104 mm (4.1 inches)91%extreme
November Weather12°C (55°F)24 mm (0.9 inches)89%very high
December Weather11°C (53°F)6 mm (0.2 inches)88%very high

Compare San Juanico Sector Uno's Climate with Cities Worldwide