nomadseason

December Weather in Frankfort, United States

Last updated: June 24, 2025

In December, the average temperature in Frankfort, United States hovers around 2°C (35°F). Temperatures can dip as low as -24°C (-11°F) or soar to a maximum of 17°C (64°F). Expect 68 mm (2.7 in) of precipitation spread over 10 days, contributing to an average humidity of a brisk 86%.

December Temperature in Frankfort

In December in Frankfort, the average temperature is 2°C (35°F). Maximums can reach 17°C (64°F) and minimums can be as low as -24°C (-11°F). Be prepared for a wide range of temperatures when traveling to Frankfort during this month.

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

The chart illustrates December temperature patterns in Frankfort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frankfort, December typically has an average temperature of 2°C (35°F), with highs reaching up to 17°C (64°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec293242516473767469574135
Data source: Temperature data for Frankfort generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Frankfort

In Frankfort in December, the precipitation amount is 68 mm (2.7 in) over a span of 10 days.

December Precipitation Trends in Frankfort

The chart displays monthly precipitation patterns in Frankfort, 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 Frankfort, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec78831109314610110294671078068
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Frankfort

In Frankfort in December humidity is 86%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as your clothes cling to you and the cold air cuts through any warmth you try to find.

December Average Humidity in Frankfort

This chart illustrates the average monthly humidity levels in Frankfort, 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 Frankfort is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Frankfort

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

Maximum UV Index Levels in Frankfort for December

The chart shows the monthly maximum UV Index (UVI) for Frankfort 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 Frankfort typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Frankfort 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 Frankfort Compares to Other Months

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

This table compares monthly weather conditions in Frankfort, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)78 mm (3.1 inches)85%moderate
February Weather0°C (32°F)83 mm (3.3 inches)85%moderate
March Weather6°C (42°F)110 mm (4.3 inches)86%high
April Weather11°C (52°F)93 mm (3.6 inches)87%very high
May Weather18°C (64°F)146 mm (5.8 inches)81%very high
June Weather23°C (74°F)101 mm (4.0 inches)82%extreme
July Weather25°C (77°F)102 mm (4.0 inches)81%very high
August Weather23°C (74°F)94 mm (3.7 inches)79%very high
September Weather21°C (70°F)67 mm (2.6 inches)78%very high
October Weather14°C (58°F)107 mm (4.2 inches)81%high
November Weather5°C (41°F)80 mm (3.1 inches)89%moderate
December Weather2°C (35°F)68 mm (2.7 inches)86%low

Compare Frankfort's Climate with Cities Worldwide