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December Weather in Millry, United States

Last updated: June 24, 2025

In December, the average temperature in Millry, United States hovers around 12°C (54°F). Be prepared for a range of temperatures, with a minimum dipping to -3°C (26°F) and a maximum soaring to 27°C (81°F). With 141 mm (5.5 in) of precipitation over approximately 12 days, expect a damp atmosphere, complemented by an average humidity of 87%.

December Temperature in Millry

In December in Millry, the average temperature is 12°C (54°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and chilly conditions.

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

The chart illustrates December temperature patterns in Millry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millry, December typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec505662667580828279715753
Data source: Temperature data for Millry 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 Millry

In Millry in December, the precipitation amount is 141 mm (5.5 in), occurring over the course of 12 days.

December Precipitation Trends in Millry

The chart displays monthly precipitation patterns in Millry, 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 Millry, December typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11411710912811017112712010610375141
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Millry

In Millry in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in Millry

This chart illustrates the average monthly humidity levels in Millry, 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 Millry is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Millry

In Millry 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 Millry for better planning.

Maximum UV Index Levels in Millry for December

The chart shows the monthly maximum UV Index (UVI) for Millry 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 Millry typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec588111111111110864
Data source: Millry 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 Millry Compares to Other Months

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

This table compares monthly weather conditions in Millry, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)114 mm (4.5 inches)82%moderate
February Weather13°C (57°F)117 mm (4.6 inches)80%very high
March Weather17°C (62°F)109 mm (4.3 inches)80%very high
April Weather19°C (66°F)128 mm (5.0 inches)78%extreme
May Weather24°C (75°F)110 mm (4.3 inches)73%extreme
June Weather27°C (80°F)171 mm (6.7 inches)71%extreme
July Weather28°C (82°F)127 mm (5.0 inches)79%extreme
August Weather28°C (82°F)120 mm (4.7 inches)78%extreme
September Weather26°C (79°F)106 mm (4.2 inches)80%very high
October Weather22°C (71°F)103 mm (4.0 inches)76%very high
November Weather14°C (57°F)75 mm (2.9 inches)83%high
December Weather12°C (54°F)141 mm (5.5 inches)87%moderate

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