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December Weather in Eagle, United States

Last updated: June 24, 2025

In December, the average temperature in Eagle, United States hovers around 0°C (32°F), with a range that can dip to a chilly -18°C (0°F) and peak at a mild 14°C (57°F). Expect about 52 mm (2.0 in) of precipitation spread over 11 days, accompanied by a high average humidity of 87%. Prepare for a brisk and damp month!

December Temperature in Eagle

In December in Eagle, the average temperature is 0°C (32°F). Maximums can reach 14°C (57°F), while minimums can be as low as -18°C (0°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.

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

The chart illustrates December temperature patterns in Eagle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eagle, December typically has an average temperature of 0°C (32°F), with highs reaching up to 14°C (57°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec303342485766777464494032
Data source: Temperature data for Eagle 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 Eagle

In Eagle in December, the total precipitation amount is 52 mm (2.0 in), occurring over the course of 11 days.

December Precipitation Trends in Eagle

The chart displays monthly precipitation patterns in Eagle, 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 Eagle, December typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec61725350482721314294652
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Eagle

In Eagle in December, humidity is 87%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your skin, making travel uncomfortable and cold, as each breath brings a heavy moisture that seeps into your clothes.

December Average Humidity in Eagle

This chart illustrates the average monthly humidity levels in Eagle, 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 Eagle is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%85%79%71%71%66%50%48%65%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Eagle

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

Maximum UV Index Levels in Eagle for December

The chart shows the monthly maximum UV Index (UVI) for Eagle 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 Eagle typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810111198642
Data source: Eagle 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 Eagle Compares to Other Months

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

This table compares monthly weather conditions in Eagle, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)61 mm (2.4 inches)88%moderate
February Weather1°C (33°F)72 mm (2.9 inches)89%moderate
March Weather6°C (43°F)53 mm (2.1 inches)85%high
April Weather9°C (49°F)50 mm (2.0 inches)79%very high
May Weather14°C (57°F)48 mm (1.9 inches)71%very high
June Weather19°C (67°F)26 mm (1.0 inches)71%extreme
July Weather25°C (77°F)2 mm (0.1 inches)66%extreme
August Weather23°C (74°F)13 mm (0.5 inches)50%very high
September Weather18°C (64°F)14 mm (0.6 inches)48%very high
October Weather10°C (50°F)29 mm (1.1 inches)65%high
November Weather4°C (40°F)46 mm (1.8 inches)84%moderate
December Weather0°C (32°F)52 mm (2.0 inches)87%low

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