nomadseason

December Weather in Chetek, United States

Last updated: June 24, 2025

In Chetek, United States, the average temperature in December hovers around -6°C (22°F), with extremes reaching a chilly -30°C (-22°F) and occasionally warming up to 14°C (58°F). During this month, expect about 60 mm (2.4 in) of precipitation over approximately 8 days, accompanied by a notable average humidity of 85%.

December Temperature in Chetek

In December in Chetek, the average temperature is -6°C (22°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop to as low as -30°C (-22°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to stay comfortable in the cold conditions.

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

The chart illustrates December temperature patterns in Chetek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chetek, December typically has an average temperature of -6°C (22°F), with highs reaching up to 14°C (58°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec151632425768726862473222
Data source: Temperature data for Chetek generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Chetek

In Chetek in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

December Precipitation Trends in Chetek

The chart displays monthly precipitation patterns in Chetek, 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 Chetek, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec304256901221081121211001044560
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Chetek

In Chetek in December humidity is 85%. With an average temperature of -6°C (22°F), this humidity feels like an icy mist clinging to your skin, making outdoor activities uncomfortably chilly and causing your breath to cloud in the cold air, leaving you yearning for warmth and cozy indoor retreats while traveling.

December Average Humidity in Chetek

This chart illustrates the average monthly humidity levels in Chetek, 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 Chetek is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chetek

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

Maximum UV Index Levels in Chetek for December

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

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

This table compares monthly weather conditions in Chetek, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)30 mm (1.2 inches)88%low
February Weather-9°C (16°F)42 mm (1.7 inches)89%moderate
March Weather0°C (32°F)56 mm (2.2 inches)86%moderate
April Weather5°C (42°F)90 mm (3.6 inches)85%high
May Weather14°C (57°F)122 mm (4.8 inches)79%very high
June Weather20°C (69°F)108 mm (4.3 inches)80%very high
July Weather22°C (72°F)112 mm (4.4 inches)80%very high
August Weather20°C (68°F)121 mm (4.7 inches)78%very high
September Weather17°C (62°F)100 mm (3.9 inches)80%high
October Weather8°C (47°F)104 mm (4.1 inches)84%moderate
November Weather0°C (32°F)45 mm (1.8 inches)89%moderate
December Weather-6°C (22°F)60 mm (2.4 inches)85%low

Compare Chetek's Climate with Cities Worldwide