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December Weather in El Fresno, Mexico

Last updated: August 27, 2025

In El Fresno, Mexico, the average temperature in December hovers around 18°C (65°F). You can expect cool minimums of 9°C (48°F) and warm maximums reaching 29°C (85°F). During this month, rainfall averages 15 mm (0.6 in) spread over about 4 days, with humidity levels at a comfortable 70%.

December Temperature in El Fresno

In December in El Fresno, the average temperature is 18°C (65°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 9°C (48°F). This pleasant climate makes El Fresno an ideal destination for travelers seeking a comfortable getaway.

December Weather in El Fresno: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in El Fresno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Fresno, December typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec656769717168696868686765
Data source: Temperature data for El Fresno 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 El Fresno

In El Fresno in December, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

December Precipitation Trends in El Fresno

The chart displays monthly precipitation patterns in El Fresno, 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 El Fresno, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec10513351553673575174122565615
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in El Fresno

In El Fresno in December humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.

December Average Humidity in El Fresno

This chart illustrates the average monthly humidity levels in El Fresno, 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 El Fresno is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in El Fresno

In El Fresno 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 El Fresno.

Maximum UV Index Levels in El Fresno for December

The chart shows the monthly maximum UV Index (UVI) for El Fresno 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 El Fresno typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: El Fresno 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 El Fresno Compares to Other Months

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

This table compares monthly weather conditions in El Fresno, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)10 mm (0.4 inches)65%very high
February Weather19°C (67°F)5 mm (0.2 inches)61%extreme
March Weather21°C (70°F)13 mm (0.5 inches)59%extreme
April Weather22°C (71°F)35 mm (1.4 inches)62%extreme
May Weather22°C (71°F)155 mm (6.1 inches)73%extreme
June Weather20°C (69°F)367 mm (14.4 inches)78%extreme
July Weather20°C (69°F)357 mm (14.0 inches)79%extreme
August Weather20°C (68°F)517 mm (20.4 inches)82%extreme
September Weather20°C (68°F)412 mm (16.2 inches)82%extreme
October Weather20°C (68°F)256 mm (10.1 inches)79%extreme
November Weather19°C (67°F)55 mm (2.2 inches)72%very high
December Weather18°C (65°F)15 mm (0.6 inches)70%very high

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