December Weather in Milton, United States

Last updated: June 24, 2025

In December, the average temperature in Milton, United States hovers around -3°C (27°F), with extremes ranging from a chilly -25°C (-13°F) to a mild 14°C (57°F). Expect 82 mm (3.2 in) of precipitation spread across about 15 days, contributing to a notably high average humidity of 89%. Whether you're bundling up or navigating the wet days, this weather invites a layered approach to your wardrobe!

December Temperature in Milton

In December in Milton, the average temperature is -3°C (27°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -25°C (-13°F). This range of temperatures makes it essential for travelers to pack warm clothing to enjoy the scenic winter landscape.

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

The chart illustrates December temperature patterns in Milton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milton, December typically has an average temperature of -3°C (27°F), with highs reaching up to 14°C (57°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec202229425464716961503626
Data source: Temperature data for Milton 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 Milton

In Milton in December, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.

December Precipitation Trends in Milton

The chart displays monthly precipitation patterns in Milton, 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 Milton, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec8682801129199115987615212282
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Milton

In Milton in December, humidity is 89%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and breath a visible frost as you navigate through the wintery landscape.

December Average Humidity in Milton

This chart illustrates the average monthly humidity levels in Milton, 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 Milton is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Milton

In Milton in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Milton, you can visit Hourly UV Index in Milton.

Maximum UV Index Levels in Milton for December

The chart shows the monthly maximum UV Index (UVI) for Milton 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 Milton typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799897532
Data source: Milton 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 Milton Compares to Other Months

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

This table compares monthly weather conditions in Milton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)86 mm (3.4 inches)93%low
February Weather-5°C (22°F)82 mm (3.2 inches)92%moderate
March Weather-1°C (30°F)80 mm (3.1 inches)86%moderate
April Weather5°C (42°F)112 mm (4.4 inches)85%high
May Weather12°C (54°F)91 mm (3.6 inches)80%very high
June Weather18°C (64°F)99 mm (3.9 inches)74%very high
July Weather22°C (71°F)115 mm (4.5 inches)76%very high
August Weather21°C (69°F)98 mm (3.9 inches)75%very high
September Weather16°C (62°F)76 mm (3.0 inches)78%high
October Weather10°C (51°F)152 mm (6.0 inches)86%moderate
November Weather2°C (36°F)122 mm (4.8 inches)88%moderate
December Weather-3°C (27°F)82 mm (3.2 inches)89%low

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