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December Weather in Allenspark, United States

Last updated: June 24, 2025

In December, the average temperature in Allenspark, United States hovers around -5°C (23°F), with a minimum plunge of -25°C (-12°F) and a maximum occasionally reaching 15°C (60°F). Visitors should prepare for a wet climate, as the area experiences about 27 mm (1.0 in) of precipitation over 7 days. With an average humidity of 85%, it's essential to dress warmly and be ready for chilly conditions!

December Temperature in Allenspark

In December in Allenspark, the average temperature is -5°C (23°F), with maximums reaching 15°C (60°F) and minimums dropping as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for their adventures in this cold climate.

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

The chart illustrates December temperature patterns in Allenspark, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Allenspark, December typically has an average temperature of -5°C (23°F), with highs reaching up to 15°C (60°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec212028334255605853373023
Data source: Temperature data for Allenspark 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 Allenspark

In Allenspark in December, the precipitation amount is 27 mm (1.0 in) over a period of 7 days.

December Precipitation Trends in Allenspark

The chart displays monthly precipitation patterns in Allenspark, 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 Allenspark, December typically receives around 27 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2844667013912016111854503427
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Allenspark

In Allenspark in December, humidity is 85%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that clings to your skin, making even the briefest outdoor excursions feel daunting and uncomfortable.

December Average Humidity in Allenspark

This chart illustrates the average monthly humidity levels in Allenspark, 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 Allenspark is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Allenspark

In Allenspark in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Allenspark for better planning.

Maximum UV Index Levels in Allenspark for December

The chart shows the monthly maximum UV Index (UVI) for Allenspark 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 Allenspark typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469121213121110754
Data source: Allenspark 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 Allenspark Compares to Other Months

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

This table compares monthly weather conditions in Allenspark, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)28 mm (1.1 inches)84%moderate
February Weather-7°C (20°F)44 mm (1.7 inches)85%high
March Weather-2°C (29°F)66 mm (2.6 inches)75%very high
April Weather1°C (33°F)70 mm (2.8 inches)67%extreme
May Weather6°C (42°F)139 mm (5.5 inches)67%extreme
June Weather13°C (55°F)120 mm (4.7 inches)68%extreme
July Weather16°C (60°F)161 mm (6.3 inches)62%extreme
August Weather15°C (59°F)118 mm (4.6 inches)63%extreme
September Weather12°C (53°F)54 mm (2.1 inches)63%very high
October Weather3°C (38°F)50 mm (2.0 inches)72%high
November Weather-1°C (30°F)34 mm (1.3 inches)79%moderate
December Weather-5°C (23°F)27 mm (1.0 inches)85%moderate

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