December Weather in Prior Lake, United States

Last updated: June 24, 2025

In Prior Lake, United States, the average temperature for December hovers around -5°C (24°F), with extremes ranging from a chilling -25°C (-13°F) to a mild 14°C (57°F). During this time, expect precipitation totaling 47 mm (1.9 in) spread over about 7 days, alongside an average humidity of 84%. Bundle up and prepare for a mix of wintry weather!

December Temperature in Prior Lake

In December in Prior Lake, the average temperature is -5°C (24°F). Maximums can reach 14°C (57°F) while minimums can drop to as low as -25°C (-13°F). Travelers should be prepared for a wide temperature range and pack accordingly.

December Weather in Prior Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Prior Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prior Lake, December typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (57°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec171733435972757164483424
Data source: Temperature data for Prior Lake 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 Prior Lake

In Prior Lake in December, the total precipitation amount is 47 mm (1.9 in) recorded over a span of 7 days.

December Precipitation Trends in Prior Lake

The chart displays monthly precipitation patterns in Prior Lake, 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 Prior Lake, December typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec3033608213091107142122903447
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Prior Lake

In Prior Lake in December, humidity is 84%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket wrapped around you, making the air feel even colder and more biting, which can be quite uncomfortable for traveling.

December Average Humidity in Prior Lake

This chart illustrates the average monthly humidity levels in Prior Lake, 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 Prior Lake is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Prior Lake

In Prior Lake 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 Prior Lake, you can visit Hourly UV Index in Prior Lake.

Maximum UV Index Levels in Prior Lake for December

The chart shows the monthly maximum UV Index (UVI) for Prior Lake 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 Prior Lake typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Prior Lake 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 Prior Lake Compares to Other Months

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

This table compares monthly weather conditions in Prior Lake, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)30 mm (1.2 inches)87%low
February Weather-8°C (17°F)33 mm (1.3 inches)90%moderate
March Weather1°C (33°F)60 mm (2.4 inches)85%moderate
April Weather6°C (44°F)82 mm (3.2 inches)84%high
May Weather15°C (59°F)130 mm (5.1 inches)78%very high
June Weather22°C (72°F)91 mm (3.6 inches)80%very high
July Weather24°C (75°F)107 mm (4.2 inches)81%very high
August Weather22°C (71°F)142 mm (5.6 inches)81%very high
September Weather18°C (65°F)121 mm (4.8 inches)81%high
October Weather9°C (49°F)90 mm (3.6 inches)84%moderate
November Weather1°C (34°F)34 mm (1.3 inches)88%moderate
December Weather-5°C (24°F)47 mm (1.9 inches)84%low

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