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December Weather in Negritas, Mexico

Last updated: August 27, 2025

In Negritas, Mexico during December, the average temperature hovers around 15°C (59°F). However, temperatures can vary significantly, with a minimum of -2°C (28°F) and a maximum soaring up to 31°C (88°F). Expect a modest precipitation level of 13 mm (0.5 in) spread across just 3 days, while the average humidity remains quite high at 87%.

December Temperature in Negritas

In December in Negritas, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Negritas during this month!

December Weather in Negritas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Negritas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Negritas, December typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec586367727575747472696359
Data source: Temperature data for Negritas 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 Negritas

In Negritas in December, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

December Precipitation Trends in Negritas

The chart displays monthly precipitation patterns in Negritas, 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 Negritas, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1619222458839556100692013
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Negritas

In Negritas in December, humidity is 87%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket, making traveling uncomfortable as the air feels thick and stifling, often leaving you feeling hot and sticky even when the temperature isn't too high.

December Average Humidity in Negritas

This chart illustrates the average monthly humidity levels in Negritas, 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 Negritas is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Negritas

In Negritas in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Negritas.

Maximum UV Index Levels in Negritas for December

The chart shows the monthly maximum UV Index (UVI) for Negritas 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 Negritas typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131414131414131297
Data source: Negritas 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 Negritas Compares to Other Months

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

This table compares monthly weather conditions in Negritas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)16 mm (0.6 inches)75%very high
February Weather17°C (63°F)19 mm (0.7 inches)69%very high
March Weather19°C (67°F)21 mm (0.8 inches)65%extreme
April Weather22°C (72°F)24 mm (0.9 inches)64%extreme
May Weather24°C (75°F)58 mm (2.3 inches)75%extreme
June Weather24°C (75°F)83 mm (3.3 inches)78%extreme
July Weather23°C (74°F)95 mm (3.7 inches)67%extreme
August Weather23°C (74°F)56 mm (2.2 inches)64%extreme
September Weather22°C (72°F)100 mm (3.9 inches)81%extreme
October Weather20°C (69°F)69 mm (2.7 inches)85%extreme
November Weather17°C (63°F)20 mm (0.8 inches)87%very high
December Weather15°C (59°F)13 mm (0.5 inches)87%high

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