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December Weather in Utica, United States

Last updated: June 24, 2025

In December, the average temperature in Utica, United States hovers around 2°C (36°F), with extreme variations ranging from a chilly -17°C (2°F) to a mild 18°C (64°F). Expect about 102 mm (4.0 in) of precipitation over 11 days, coupled with a high average humidity of 86%, creating a moist and brisk climate perfect for cozy indoor activities.

December Temperature in Utica

In December in Utica, the average temperature is 2°C (36°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Utica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Utica, December typically has an average temperature of 2°C (36°F), with highs reaching up to 18°C (64°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec303442516371757368574136
Data source: Temperature data for Utica 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 Utica

In Utica in December, the precipitation amount is 102 mm (4.0 in) over the course of 11 days.

December Precipitation Trends in Utica

The chart displays monthly precipitation patterns in Utica, 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 Utica, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec86107112128131146113829210396102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Utica

In Utica in December, humidity is 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

December Average Humidity in Utica

This chart illustrates the average monthly humidity levels in Utica, 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 Utica is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Utica

In Utica 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 Utica, you can visit Hourly UV Index in Utica.

Maximum UV Index Levels in Utica for December

The chart shows the monthly maximum UV Index (UVI) for Utica 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 Utica typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Utica 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 Utica Compares to Other Months

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

This table compares monthly weather conditions in Utica, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)86 mm (3.4 inches)88%moderate
February Weather1°C (34°F)107 mm (4.2 inches)87%moderate
March Weather5°C (42°F)112 mm (4.4 inches)87%high
April Weather11°C (52°F)128 mm (5.0 inches)87%very high
May Weather17°C (63°F)131 mm (5.1 inches)81%very high
June Weather22°C (71°F)146 mm (5.8 inches)82%very high
July Weather24°C (76°F)113 mm (4.4 inches)81%very high
August Weather23°C (73°F)81 mm (3.2 inches)78%very high
September Weather20°C (68°F)92 mm (3.6 inches)78%very high
October Weather14°C (57°F)103 mm (4.0 inches)82%high
November Weather5°C (42°F)96 mm (3.8 inches)89%moderate
December Weather2°C (36°F)102 mm (4.0 inches)86%low

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