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December Weather in Mesa Tres Rios, Mexico

Last updated: August 27, 2025

In December, the average temperature in Mesa Tres Rios, Mexico hovers around 9°C (48°F), with a minimum dipping to -4°C (26°F) and a maximum reaching up to 23°C (73°F). This month sees precipitation of 51 mm (2.0 in) spread over 5 days, while the air maintains a relatively high humidity level of 85%.

December Temperature in Mesa Tres Rios

In December in Mesa Tres Rios, the average temperature is 9°C (48°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -4°C (26°F). It's advisable to pack layers to prepare for varying weather conditions during your travels.

December Weather in Mesa Tres Rios: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mesa Tres Rios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mesa Tres Rios, December typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec474955636977737270645648
Data source: Temperature data for Mesa Tres Rios 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 Mesa Tres Rios

In Mesa Tres Rios in December, the precipitation amount is 51 mm (2.0 in) over a period of 5 days.

December Precipitation Trends in Mesa Tres Rios

The chart displays monthly precipitation patterns in Mesa Tres Rios, 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 Mesa Tres Rios, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec455448662821117791465251
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mesa Tres Rios

In Mesa Tres Rios in December humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

December Average Humidity in Mesa Tres Rios

This chart illustrates the average monthly humidity levels in Mesa Tres Rios, 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 Mesa Tres Rios is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%69%63%50%39%36%60%78%82%76%80%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mesa Tres Rios

In Mesa Tres Rios in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mesa Tres Rios.

Maximum UV Index Levels in Mesa Tres Rios for December

The chart shows the monthly maximum UV Index (UVI) for Mesa Tres Rios 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 Mesa Tres Rios typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810121213121211975
Data source: Mesa Tres Rios 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 Mesa Tres Rios Compares to Other Months

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

This table compares monthly weather conditions in Mesa Tres Rios, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)45 mm (1.8 inches)78%high
February Weather10°C (50°F)54 mm (2.1 inches)69%very high
March Weather13°C (55°F)47 mm (1.9 inches)63%very high
April Weather17°C (63°F)6 mm (0.2 inches)49%extreme
May Weather21°C (69°F)6 mm (0.2 inches)39%extreme
June Weather25°C (77°F)28 mm (1.1 inches)36%extreme
July Weather23°C (73°F)211 mm (8.3 inches)60%extreme
August Weather22°C (72°F)177 mm (7.0 inches)78%extreme
September Weather21°C (70°F)91 mm (3.6 inches)82%extreme
October Weather18°C (64°F)46 mm (1.8 inches)76%very high
November Weather13°C (56°F)52 mm (2.0 inches)80%high
December Weather9°C (48°F)51 mm (2.0 inches)85%moderate

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