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December Weather in Genesee, United States

Last updated: June 24, 2025

In December, the average temperature in Genesee, United States hovers around 1°C (33°F), making it a chilly time of year. Expect a minimum drop to -16°C (4°F) and a pleasant maximum of 18°C (65°F). During this month, you'll encounter 74 mm (2.9 in) of precipitation spread over about 13 days, contributing to an average humidity level of 90%. Be prepared for a damp, cool climate!

December Temperature in Genesee

In December in Genesee, the average temperature is 1°C (33°F). Maximums can reach 18°C (65°F), while minimums can drop to as low as -16°C (4°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates December temperature patterns in Genesee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Genesee, December typically has an average temperature of 1°C (33°F), with highs reaching up to 18°C (65°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec323341495866757564504033
Data source: Temperature data for Genesee 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 Genesee

In Genesee in December, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.

December Precipitation Trends in Genesee

The chart displays monthly precipitation patterns in Genesee, 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 Genesee, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5895645147283822526574
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Genesee

In Genesee in December humidity is 90%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every step outside feel heavy and uncomfortable for traveling.

December Average Humidity in Genesee

This chart illustrates the average monthly humidity levels in Genesee, 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 Genesee is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Genesee

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

Maximum UV Index Levels in Genesee for December

The chart shows the monthly maximum UV Index (UVI) for Genesee 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 Genesee typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Genesee 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 Genesee Compares to Other Months

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

This table compares monthly weather conditions in Genesee, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)58 mm (2.3 inches)89%low
February Weather1°C (33°F)95 mm (3.7 inches)89%moderate
March Weather5°C (41°F)64 mm (2.5 inches)87%high
April Weather9°C (49°F)51 mm (2.0 inches)84%very high
May Weather14°C (58°F)47 mm (1.8 inches)77%very high
June Weather19°C (66°F)28 mm (1.1 inches)78%very high
July Weather24°C (76°F)3 mm (0.1 inches)77%very high
August Weather24°C (75°F)8 mm (0.3 inches)64%very high
September Weather18°C (64°F)22 mm (0.9 inches)62%high
October Weather10°C (50°F)52 mm (2.1 inches)79%moderate
November Weather4°C (40°F)65 mm (2.6 inches)87%moderate
December Weather1°C (33°F)74 mm (2.9 inches)90%low

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