nomadseason

December Weather in Boyce, United States

Last updated: June 24, 2025

In December, the average temperature in Boyce, United States hovers around 4°C (40°F). Expect a chilly minimum of -12°C (11°F) and a pleasant maximum of 21°C (70°F). With an average precipitation of 88 mm (3.5 in) spread across 8 days, and a high average humidity of 85%, be prepared for damp and cool days ahead!

December Temperature in Boyce

In December in Boyce, the average temperature is 4°C (40°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -12°C (11°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates December temperature patterns in Boyce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boyce, December typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (70°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec364045556573797670604539
Data source: Temperature data for Boyce 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 Boyce

In Boyce in December, the precipitation amount is 88 mm (3.5 in) over the course of 8 days.

December Precipitation Trends in Boyce

The chart displays monthly precipitation patterns in Boyce, 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 Boyce, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5887789912910598109107998288
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Boyce

In Boyce in December, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.

December Average Humidity in Boyce

This chart illustrates the average monthly humidity levels in Boyce, 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 Boyce is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Boyce

In Boyce in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Boyce, you can check the information here.

Maximum UV Index Levels in Boyce for December

The chart shows the monthly maximum UV Index (UVI) for Boyce 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 Boyce typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Boyce 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 Boyce Compares to Other Months

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

This table compares monthly weather conditions in Boyce, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)58 mm (2.3 inches)86%moderate
February Weather4°C (40°F)87 mm (3.4 inches)86%moderate
March Weather7°C (46°F)78 mm (3.1 inches)86%high
April Weather13°C (56°F)99 mm (3.9 inches)84%very high
May Weather18°C (65°F)129 mm (5.1 inches)78%very high
June Weather23°C (74°F)105 mm (4.2 inches)79%very high
July Weather26°C (79°F)98 mm (3.9 inches)70%very high
August Weather25°C (76°F)109 mm (4.3 inches)59%very high
September Weather21°C (70°F)107 mm (4.2 inches)68%very high
October Weather16°C (61°F)99 mm (3.9 inches)80%high
November Weather7°C (46°F)82 mm (3.2 inches)86%moderate
December Weather4°C (40°F)88 mm (3.5 inches)85%moderate

Compare Boyce's Climate with Cities Worldwide