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December Weather in Watseka, United States

Last updated: June 24, 2025

In December, the average temperature in Watseka, United States hovers around 1°C (35°F), with the potential to drop as low as -25°C (-12°F) or rise to a pleasant 18°C (65°F). Expect a total precipitation of 56 mm (2.2 in) spread across about 8 days, accompanied by an average humidity level of a high 84%. Be prepared for a mix of chilly days and the occasional warm spell!

December Temperature in Watseka

In December in Watseka, the average temperature is 1°C (35°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -25°C (-12°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

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

The chart illustrates December temperature patterns in Watseka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watseka, December typically has an average temperature of 1°C (35°F), with highs reaching up to 18°C (65°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec283041516474777469564135
Data source: Temperature data for Watseka 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 Watseka

In Watseka in December, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

December Precipitation Trends in Watseka

The chart displays monthly precipitation patterns in Watseka, 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 Watseka, December typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec717410611715311191101791267056
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Watseka

In Watseka in December humidity is 84%. With an average temperature of 1°C (35°F), this humidity feels like a cold, damp chill that seeps into your bones, making it feel much colder than the thermometer suggests, which can be quite uncomfortable for traveling.

December Average Humidity in Watseka

This chart illustrates the average monthly humidity levels in Watseka, 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 Watseka 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 Watseka

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

Maximum UV Index Levels in Watseka for December

The chart shows the monthly maximum UV Index (UVI) for Watseka 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 Watseka typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Watseka 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 Watseka Compares to Other Months

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

This table compares monthly weather conditions in Watseka, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)71 mm (2.8 inches)82%moderate
February Weather-1°C (30°F)74 mm (2.9 inches)83%moderate
March Weather5°C (42°F)106 mm (4.2 inches)84%high
April Weather11°C (51°F)117 mm (4.6 inches)85%very high
May Weather18°C (64°F)153 mm (6.0 inches)79%very high
June Weather23°C (74°F)111 mm (4.4 inches)82%very high
July Weather25°C (77°F)91 mm (3.6 inches)80%very high
August Weather23°C (74°F)101 mm (4.0 inches)81%very high
September Weather21°C (70°F)79 mm (3.1 inches)80%very high
October Weather14°C (57°F)125 mm (4.9 inches)82%high
November Weather5°C (41°F)70 mm (2.7 inches)88%moderate
December Weather1°C (35°F)56 mm (2.2 inches)84%low

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