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December Weather in Hennepin, United States

Last updated: June 24, 2025

In December, the average temperature in Hennepin, United States hovers around 1°C (33°F). Expect a potential low of -21°C (-6°F) and a pleasant peak of 20°C (68°F). During this month, precipitation measures 51 mm (2.0 in) over approximately 6 days, while the average humidity remains high at 84%. Be prepared for a mix of chilly days and a splash of rain!

December Temperature in Hennepin

In December in Hennepin, the average temperature is 1°C (33°F). The maximum can reach 20°C (68°F), while the minimum can drop as low as -21°C (-6°F). Be prepared for a wide range of temperatures when traveling to Hennepin during this time.

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

The chart illustrates December temperature patterns in Hennepin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hennepin, December typically has an average temperature of 1°C (33°F), with highs reaching up to 20°C (68°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec252841506373767469553933
Data source: Temperature data for Hennepin 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 Hennepin

In Hennepin in December, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

December Precipitation Trends in Hennepin

The chart displays monthly precipitation patterns in Hennepin, 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 Hennepin, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec58649311416015210576841345451
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hennepin

In Hennepin in December humidity is 84%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket, making travel uncomfortable and breathless as the frigid air clings to your skin and dampens your clothes.

December Average Humidity in Hennepin

This chart illustrates the average monthly humidity levels in Hennepin, 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 Hennepin is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hennepin

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

Maximum UV Index Levels in Hennepin for December

The chart shows the monthly maximum UV Index (UVI) for Hennepin 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 Hennepin typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098642
Data source: Hennepin 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 Hennepin Compares to Other Months

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

This table compares monthly weather conditions in Hennepin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)58 mm (2.3 inches)82%moderate
February Weather-2°C (28°F)64 mm (2.5 inches)83%moderate
March Weather5°C (41°F)93 mm (3.7 inches)84%high
April Weather10°C (50°F)114 mm (4.5 inches)85%very high
May Weather17°C (63°F)160 mm (6.3 inches)79%very high
June Weather23°C (74°F)152 mm (6.0 inches)82%extreme
July Weather25°C (76°F)105 mm (4.1 inches)80%very high
August Weather23°C (74°F)76 mm (3.0 inches)81%very high
September Weather20°C (69°F)83 mm (3.3 inches)80%very high
October Weather13°C (55°F)134 mm (5.3 inches)82%high
November Weather4°C (40°F)54 mm (2.1 inches)88%moderate
December Weather1°C (33°F)51 mm (2.0 inches)84%low

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