December Weather in Plankinton, United States

Last updated: June 24, 2025

In December, the average temperature in Plankinton, United States hovers around -3°C (26°F), with the mercury dipping as low as -27°C (-17°F) and occasionally peaking at a mild 18°C (65°F). Expect a precipitation total of 36 mm (1.4 in) spread over approximately 4 days, while the average humidity remains quite high at 79%.

December Temperature in Plankinton

In December in Plankinton, the average temperature is -3°C (26°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -27°C (-17°F). Travelers should be prepared for chilly conditions and significant temperature fluctuations during their visit.

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

The chart illustrates December temperature patterns in Plankinton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plankinton, December typically has an average temperature of -3°C (26°F), with highs reaching up to 18°C (65°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec191935445973767366483626
Data source: Temperature data for Plankinton 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 Plankinton

In Plankinton in December, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

December Precipitation Trends in Plankinton

The chart displays monthly precipitation patterns in Plankinton, 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 Plankinton, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec182058669480827787741736
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plankinton

In Plankinton in December, humidity is 79%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration brisk and invigorating, yet challenging for those unaccustomed to the cold dampness.

December Average Humidity in Plankinton

This chart illustrates the average monthly humidity levels in Plankinton, 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 Plankinton is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%81%71%75%75%82%84%82%75%72%81%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Plankinton

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

Maximum UV Index Levels in Plankinton for December

The chart shows the monthly maximum UV Index (UVI) for Plankinton 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 Plankinton typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25689111098532
Data source: Plankinton 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 Plankinton Compares to Other Months

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

This table compares monthly weather conditions in Plankinton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)18 mm (0.7 inches)77%low
February Weather-7°C (19°F)20 mm (0.8 inches)81%moderate
March Weather2°C (35°F)58 mm (2.3 inches)71%high
April Weather7°C (44°F)66 mm (2.6 inches)75%very high
May Weather15°C (59°F)94 mm (3.7 inches)74%very high
June Weather23°C (73°F)80 mm (3.1 inches)82%extreme
July Weather25°C (77°F)82 mm (3.2 inches)84%very high
August Weather23°C (73°F)77 mm (3.0 inches)82%very high
September Weather19°C (66°F)87 mm (3.4 inches)75%very high
October Weather9°C (48°F)74 mm (2.9 inches)72%moderate
November Weather2°C (36°F)17 mm (0.7 inches)81%moderate
December Weather-3°C (26°F)36 mm (1.4 inches)79%low

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