nomadseason

December Weather in Cass City, United States

Last updated: June 24, 2025

The average temperature in Cass City, United States during December hovers around -1°C (31°F). However, temperatures can dip as low as -23°C (-9°F) or rise to a maximum of 17°C (64°F). Expect some rain with an average precipitation amount of 57 mm (2.2 in) spread over 11 days. Additionally, the air feels quite humid, with an average humidity of 86%.

December Temperature in Cass City

In December in Cass City, the average temperature is -1°C (31°F). Maximums can reach 17°C (64°F), while minimums can be as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential.

December Weather in Cass City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cass City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cass City, December typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (64°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252634455868737063523731
Data source: Temperature data for Cass City 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 Cass City

In Cass City in December, the precipitation amount is 57 mm (2.2 in) spread over 11 days.

December Precipitation Trends in Cass City

The chart displays monthly precipitation patterns in Cass City, 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 Cass City, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec61646395921068089811076657
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Cass City

In Cass City in December humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.

December Average Humidity in Cass City

This chart illustrates the average monthly humidity levels in Cass City, 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 Cass City is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cass City

In Cass City 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 Cass City, you can visit Hourly UV Index in Cass City.

Maximum UV Index Levels in Cass City for December

The chart shows the monthly maximum UV Index (UVI) for Cass City 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 Cass City typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Cass City 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 Cass City Compares to Other Months

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

This table compares monthly weather conditions in Cass City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)61 mm (2.4 inches)88%low
February Weather-4°C (26°F)64 mm (2.5 inches)87%moderate
March Weather1°C (35°F)63 mm (2.5 inches)85%moderate
April Weather7°C (45°F)95 mm (3.7 inches)86%very high
May Weather14°C (58°F)92 mm (3.6 inches)80%very high
June Weather20°C (68°F)106 mm (4.2 inches)80%very high
July Weather23°C (73°F)80 mm (3.1 inches)80%very high
August Weather21°C (71°F)89 mm (3.5 inches)80%very high
September Weather17°C (64°F)81 mm (3.2 inches)80%high
October Weather11°C (52°F)107 mm (4.2 inches)84%moderate
November Weather3°C (38°F)66 mm (2.6 inches)89%moderate
December Weather-1°C (31°F)57 mm (2.2 inches)86%low

Compare Cass City's Climate with Cities Worldwide