nomadseason

December Weather in Crofton, United States

Last updated: June 24, 2025

In December, the average temperature in Crofton, United States hovers around 6°C (43°F). Expect a minimum of -12°C (11°F) and a maximum of 23°C (74°F). The region experiences 121 mm (4.8 in) of precipitation spread over 10 days, with an average humidity level of 88%.

December Temperature in Crofton

In December in Crofton, the average temperature is 6°C (43°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -12°C (11°F). Be prepared for a wide range of temperatures when traveling to Crofton during this month.

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

The chart illustrates December temperature patterns in Crofton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crofton, December typically has an average temperature of 6°C (43°F), with highs reaching up to 23°C (74°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec384251586977807873624743
Data source: Temperature data for Crofton generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Crofton

In Crofton in December, the precipitation amount is 121 mm (4.8 in) spread over a period of 10 days.

December Precipitation Trends in Crofton

The chart displays monthly precipitation patterns in Crofton, 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 Crofton, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9615813615112412410712010011292121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Crofton

In Crofton in December, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

December Average Humidity in Crofton

This chart illustrates the average monthly humidity levels in Crofton, 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 Crofton is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Crofton

In Crofton 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 Crofton, you can check the information here.

Maximum UV Index Levels in Crofton for December

The chart shows the monthly maximum UV Index (UVI) for Crofton 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 Crofton typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Crofton 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 Crofton Compares to Other Months

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

This table compares monthly weather conditions in Crofton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)96 mm (3.8 inches)86%moderate
February Weather5°C (42°F)157 mm (6.2 inches)84%high
March Weather10°C (51°F)136 mm (5.4 inches)84%high
April Weather14°C (58°F)151 mm (6.0 inches)80%very high
May Weather21°C (69°F)124 mm (4.9 inches)82%very high
June Weather25°C (77°F)124 mm (4.9 inches)83%extreme
July Weather27°C (80°F)107 mm (4.2 inches)79%very high
August Weather25°C (78°F)120 mm (4.7 inches)76%very high
September Weather23°C (74°F)100 mm (3.9 inches)75%very high
October Weather17°C (62°F)112 mm (4.4 inches)74%high
November Weather8°C (47°F)92 mm (3.6 inches)85%moderate
December Weather6°C (43°F)121 mm (4.8 inches)88%moderate

Compare Crofton's Climate with Cities Worldwide