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December Weather in Carrollton, United States

Last updated: June 24, 2025

In Carrollton, United States, the average temperature in December hovers around 10°C (51°F), with a notable range where the minimum can dip to -5°C (24°F) and the maximum may reach up to 27°C (80°F). Expect a precipitation amount of 128 mm (5.0 in) spread over 10 days, accompanied by an average humidity of a staggering 88%. 🌧️

December Temperature in Carrollton

In December in Carrollton, the average temperature is 10°C (51°F). Maximum temperatures can reach 27°C (80°F), while minimums can drop as low as -5°C (24°F). This range makes it essential for travelers to pack accordingly for both warm days and chilly nights.

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

The chart illustrates December temperature patterns in Carrollton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carrollton, December typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec465059637379828178675350
Data source: Temperature data for Carrollton 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 Carrollton

In Carrollton in December, the total precipitation amount is 128 mm (5.0 in) recorded over a span of 10 days.

December Precipitation Trends in Carrollton

The chart displays monthly precipitation patterns in Carrollton, 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 Carrollton, December typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1181871671511121251021209612284128
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Carrollton

In Carrollton in December, humidity is 88%. With an average temperature of 10°C (51°F), this humidity feels like a thick blanket of moisture enveloping you, making every step feel heavier and leaving you yearning for a refreshing breeze as you navigate the streets.

December Average Humidity in Carrollton

This chart illustrates the average monthly humidity levels in Carrollton, 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 Carrollton is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Carrollton

In Carrollton in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Carrollton for better planning.

Maximum UV Index Levels in Carrollton for December

The chart shows the monthly maximum UV Index (UVI) for Carrollton 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 Carrollton typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111211119864
Data source: Carrollton 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 Carrollton Compares to Other Months

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

This table compares monthly weather conditions in Carrollton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)118 mm (4.7 inches)84%moderate
February Weather10°C (51°F)186 mm (7.3 inches)83%high
March Weather15°C (59°F)167 mm (6.6 inches)80%very high
April Weather17°C (63°F)151 mm (6.0 inches)82%very high
May Weather23°C (73°F)112 mm (4.4 inches)83%extreme
June Weather26°C (79°F)125 mm (4.9 inches)80%extreme
July Weather28°C (82°F)102 mm (4.0 inches)80%extreme
August Weather27°C (81°F)120 mm (4.7 inches)75%extreme
September Weather25°C (78°F)96 mm (3.8 inches)73%very high
October Weather19°C (67°F)122 mm (4.8 inches)76%very high
November Weather12°C (54°F)84 mm (3.3 inches)84%high
December Weather10°C (51°F)128 mm (5.0 inches)88%moderate

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