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December Weather in Byron Center, United States

Last updated: June 24, 2025

In Byron Center, United States, the average temperature in December hovers around 0°C (33°F). Expect to experience minimums dipping to -22°C (-8°F) and maximums reaching up to 17°C (62°F). During this time, precipitation averages 68 mm (2.7 in) over 11 days, while humidity levels remain consistently high at 86%.

December Temperature in Byron Center

In December in Byron Center, the average temperature is 0°C (33°F). Maximums can reach 17°C (62°F), and minimums can dip as low as -22°C (-8°F). Be prepared for a wide range of temperatures and pack accordingly when traveling during this time.

December Weather in Byron Center: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Byron Center, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Byron Center, December typically has an average temperature of 0°C (33°F), with highs reaching up to 17°C (62°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec272737465970747266533933
Data source: Temperature data for Byron Center 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 Byron Center

In Byron Center in December, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

December Precipitation Trends in Byron Center

The chart displays monthly precipitation patterns in Byron Center, 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 Byron Center, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6874699114411778711061336568
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Byron Center

In Byron Center in December humidity is 86%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that permeates your clothes, making traveling uncomfortable and necessitating warm, layered clothing to stay dry and cozy.

December Average Humidity in Byron Center

This chart illustrates the average monthly humidity levels in Byron Center, 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 Byron Center is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%87%82%81%78%79%80%82%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Byron Center

In Byron Center 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 Byron Center, you can visit Hourly UV Index in Byron Center.

Maximum UV Index Levels in Byron Center for December

The chart shows the monthly maximum UV Index (UVI) for Byron Center 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 Byron Center typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Byron Center 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 Byron Center Compares to Other Months

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

This table compares monthly weather conditions in Byron Center, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)68 mm (2.7 inches)87%low
February Weather-3°C (28°F)74 mm (2.9 inches)87%moderate
March Weather3°C (37°F)69 mm (2.7 inches)86%moderate
April Weather8°C (46°F)91 mm (3.6 inches)87%very high
May Weather15°C (60°F)144 mm (5.7 inches)82%very high
June Weather21°C (70°F)116 mm (4.6 inches)81%very high
July Weather24°C (75°F)78 mm (3.1 inches)78%very high
August Weather22°C (72°F)71 mm (2.8 inches)79%very high
September Weather19°C (66°F)106 mm (4.2 inches)79%high
October Weather12°C (54°F)132 mm (5.2 inches)82%moderate
November Weather4°C (39°F)65 mm (2.5 inches)87%moderate
December Weather0°C (33°F)68 mm (2.7 inches)86%low

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