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December Weather in Christiana, United States

Last updated: June 24, 2025

In Christiana, United States, the average temperature in December is a cool 8°C (46°F). Expect a wide temperature range, with lows dipping to -9°C (15°F) and highs reaching up to 23°C (74°F). With 150 mm (5.9 in) of precipitation spread over 11 days, it's a moist time of year, characterized by an average humidity of 88%. Perfect for cozy indoor activities!

December Temperature in Christiana

In December in Christiana, the average temperature is 8°C (46°F), with maximums reaching 23°C (74°F) and minimums dipping as low as -9°C (15°F). This varied climate makes it essential to pack layers for your travels to Christiana during this month.

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

The chart illustrates December temperature patterns in Christiana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Christiana, December typically has an average temperature of 8°C (46°F), with highs reaching up to 23°C (74°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653597076797874634946
Data source: Temperature data for Christiana 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 Christiana

In Christiana in December, the total precipitation amount reaches 150 mm (5.9 in) over the course of 11 days.

December Precipitation Trends in Christiana

The chart displays monthly precipitation patterns in Christiana, 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 Christiana, December typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11218817815311714313611612413178150
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Christiana

In Christiana in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

December Average Humidity in Christiana

This chart illustrates the average monthly humidity levels in Christiana, 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 Christiana is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Christiana

In Christiana 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 Christiana, you can check the information here.

Maximum UV Index Levels in Christiana for December

The chart shows the monthly maximum UV Index (UVI) for Christiana 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 Christiana typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Christiana 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 Christiana Compares to Other Months

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

This table compares monthly weather conditions in Christiana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)112 mm (4.4 inches)87%moderate
February Weather8°C (46°F)188 mm (7.4 inches)87%high
March Weather12°C (54°F)178 mm (7.0 inches)85%very high
April Weather15°C (60°F)153 mm (6.0 inches)82%very high
May Weather21°C (70°F)117 mm (4.6 inches)83%very high
June Weather25°C (76°F)143 mm (5.6 inches)82%extreme
July Weather26°C (80°F)136 mm (5.4 inches)78%extreme
August Weather25°C (78°F)116 mm (4.6 inches)67%very high
September Weather23°C (74°F)124 mm (4.9 inches)64%very high
October Weather17°C (64°F)131 mm (5.2 inches)74%high
November Weather9°C (49°F)78 mm (3.1 inches)87%moderate
December Weather8°C (46°F)150 mm (5.9 inches)88%moderate

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