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December Weather in Markesan, United States

Last updated: June 24, 2025

In December, the average temperature in Markesan, United States hovers around -2°C (28°F). However, prepare for a chill, as temperatures can dip as low as -23°C (-10°F), while the warmer end can reach up to 18°C (64°F). Expect around 48 mm (1.9 in) of precipitation over 7 days, with an average humidity of 81% adding to the atmosphere.

December Temperature in Markesan

In December in Markesan, the average temperature is -2°C (28°F), with maximums reaching 18°C (64°F) and minimums plunging as low as -23°C (-10°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is essential when exploring this destination.

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

The chart illustrates December temperature patterns in Markesan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Markesan, December typically has an average temperature of -2°C (28°F), with highs reaching up to 18°C (64°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec202134445869747064503628
Data source: Temperature data for Markesan 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 Markesan

In Markesan in December, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

December Precipitation Trends in Markesan

The chart displays monthly precipitation patterns in Markesan, 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 Markesan, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec46506099117108109100891054648
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Markesan

In Markesan in December, humidity is 81%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Markesan

This chart illustrates the average monthly humidity levels in Markesan, 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 Markesan is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Markesan

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

Maximum UV Index Levels in Markesan for December

The chart shows the monthly maximum UV Index (UVI) for Markesan 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 Markesan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101097532
Data source: Markesan 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 Markesan Compares to Other Months

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

This table compares monthly weather conditions in Markesan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)46 mm (1.8 inches)85%moderate
February Weather-6°C (21°F)50 mm (2.0 inches)85%moderate
March Weather1°C (34°F)60 mm (2.4 inches)85%moderate
April Weather7°C (45°F)99 mm (3.9 inches)85%very high
May Weather15°C (59°F)117 mm (4.6 inches)78%very high
June Weather21°C (70°F)108 mm (4.3 inches)80%very high
July Weather23°C (74°F)109 mm (4.3 inches)78%very high
August Weather21°C (71°F)100 mm (3.9 inches)76%very high
September Weather18°C (64°F)89 mm (3.5 inches)79%high
October Weather10°C (51°F)105 mm (4.1 inches)83%moderate
November Weather2°C (36°F)46 mm (1.8 inches)88%moderate
December Weather-2°C (28°F)48 mm (1.9 inches)81%low

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