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December Weather in Mesquite, United States

Last updated: June 24, 2025

In Mesquite, United States, the average temperature in December hovers around 6°C (44°F), with minimums dipping to -5°C (23°F) and maximums peaking at 21°C (70°F). Expect 30 mm (1.2 in) of precipitation over approximately 5 days, contributing to an average humidity level of 80%. Prepare for a mix of chilly and mild days!

December Temperature in Mesquite

In December in Mesquite, the average temperature is 6°C (44°F). The maximum can reach 21°C (70°F), and the minimum can be as low as -5°C (23°F). Be prepared for a range of weather conditions while traveling during this month.

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

The chart illustrates December temperature patterns in Mesquite, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mesquite, December typically has an average temperature of 6°C (44°F), with highs reaching up to 21°C (70°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec434654647285898880645444
Data source: Temperature data for Mesquite 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 Mesquite

In Mesquite in December, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

December Precipitation Trends in Mesquite

The chart displays monthly precipitation patterns in Mesquite, 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 Mesquite, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec4036381111118107193030
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mesquite

In Mesquite in December, humidity is 80%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortable and prompting a desire for cozy, indoor activities instead.

December Average Humidity in Mesquite

This chart illustrates the average monthly humidity levels in Mesquite, 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 Mesquite is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%82%72%62%45%34%30%31%47%62%77%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mesquite

In Mesquite in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Mesquite, you can check the information here.

Maximum UV Index Levels in Mesquite for December

The chart shows the monthly maximum UV Index (UVI) for Mesquite 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 Mesquite typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Mesquite 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 Mesquite Compares to Other Months

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

This table compares monthly weather conditions in Mesquite, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)40 mm (1.6 inches)80%moderate
February Weather8°C (46°F)36 mm (1.4 inches)82%high
March Weather12°C (54°F)38 mm (1.5 inches)72%very high
April Weather18°C (65°F)11 mm (0.4 inches)62%very high
May Weather22°C (72°F)11 mm (0.4 inches)45%extreme
June Weather29°C (85°F)1 mm (0.0 inches)34%extreme
July Weather32°C (89°F)18 mm (0.7 inches)30%extreme
August Weather31°C (89°F)10 mm (0.4 inches)31%extreme
September Weather27°C (80°F)7 mm (0.3 inches)47%very high
October Weather18°C (64°F)19 mm (0.7 inches)62%high
November Weather12°C (55°F)30 mm (1.2 inches)77%moderate
December Weather6°C (44°F)30 mm (1.2 inches)80%moderate

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