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December Weather in Oxford, United States

Last updated: June 24, 2025

In Oxford, United States, the average temperature in December hovers around 9°C (49°F). Expect a range that dips to a chilly -8°C (18°F) at its lowest, while it can soar to a pleasant 23°C (74°F) on warmer days. With 140 mm (5.5 in) of precipitation spread over 13 days, and an average humidity level of 88%, it's wise to prepare for a mix of cool air and potential showers.

December Temperature in Oxford

In December in Oxford, the average temperature is 9°C (49°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -8°C (18°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Oxford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oxford, December typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec465257627176797875665249
Data source: Temperature data for Oxford 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 Oxford

In Oxford in December, the total precipitation amount is 140 mm (5.5 in) over the course of 13 days.

December Precipitation Trends in Oxford

The chart displays monthly precipitation patterns in Oxford, 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 Oxford, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1121511281421131361121478812684140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oxford

In Oxford in December, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Oxford

This chart illustrates the average monthly humidity levels in Oxford, 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 Oxford is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Oxford

In Oxford 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 Oxford for better planning.

Maximum UV Index Levels in Oxford for December

The chart shows the monthly maximum UV Index (UVI) for Oxford 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 Oxford typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111010864
Data source: Oxford 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 Oxford Compares to Other Months

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

This table compares monthly weather conditions in Oxford, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)112 mm (4.4 inches)85%moderate
February Weather11°C (52°F)151 mm (6.0 inches)84%high
March Weather14°C (57°F)127 mm (5.0 inches)82%very high
April Weather17°C (62°F)142 mm (5.6 inches)82%very high
May Weather22°C (71°F)113 mm (4.4 inches)81%extreme
June Weather25°C (77°F)136 mm (5.4 inches)77%extreme
July Weather26°C (80°F)112 mm (4.4 inches)77%extreme
August Weather26°C (79°F)147 mm (5.8 inches)72%very high
September Weather24°C (75°F)88 mm (3.5 inches)73%very high
October Weather19°C (67°F)126 mm (5.0 inches)73%very high
November Weather11°C (53°F)84 mm (3.3 inches)85%high
December Weather9°C (49°F)140 mm (5.5 inches)88%moderate

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