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December Weather in Arapaho, United States

Last updated: June 24, 2025

In December, the average temperature in Arapaho, United States is a chilly 6°C (42°F). Temperatures can fluctuate significantly, with a minimum of -11°C (12°F) and a maximum reaching 28°C (82°F). Expect 28 mm (1.1 in) of precipitation over approximately 2 days, accompanied by a high average humidity of 84%.

December Temperature in Arapaho

In December in Arapaho, the average temperature is 6°C (42°F). Maximums can reach 28°C (82°F), while minimums can drop to -11°C (12°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates December temperature patterns in Arapaho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arapaho, December typically has an average temperature of 6°C (42°F), with highs reaching up to 28°C (82°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec383952596979828175614942
Data source: Temperature data for Arapaho 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 Arapaho

In Arapaho in December, the total precipitation amount is 28 mm (1.1 in) over the course of 2 days.

December Precipitation Trends in Arapaho

The chart displays monthly precipitation patterns in Arapaho, 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 Arapaho, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec3125668213182424256691828
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arapaho

In Arapaho in December humidity is 84%. With an average temperature of 6°C (42°F), this humidity feels like an uncomfortable chill that seeps into your bones, making travel less enjoyable as you find yourself bundled up yet still damp, longing for warmth and comfort.

December Average Humidity in Arapaho

This chart illustrates the average monthly humidity levels in Arapaho, 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 Arapaho is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arapaho

In Arapaho 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 Arapaho for better planning.

Maximum UV Index Levels in Arapaho for December

The chart shows the monthly maximum UV Index (UVI) for Arapaho 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 Arapaho typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Arapaho 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 Arapaho Compares to Other Months

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

This table compares monthly weather conditions in Arapaho, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)31 mm (1.2 inches)76%moderate
February Weather4°C (39°F)25 mm (1.0 inches)76%high
March Weather11°C (53°F)66 mm (2.6 inches)70%very high
April Weather15°C (59°F)82 mm (3.2 inches)72%very high
May Weather20°C (69°F)131 mm (5.2 inches)82%extreme
June Weather26°C (79°F)82 mm (3.2 inches)82%extreme
July Weather28°C (83°F)42 mm (1.6 inches)80%extreme
August Weather27°C (81°F)42 mm (1.7 inches)72%extreme
September Weather24°C (75°F)56 mm (2.2 inches)64%very high
October Weather16°C (61°F)69 mm (2.7 inches)71%high
November Weather9°C (49°F)18 mm (0.7 inches)81%moderate
December Weather6°C (42°F)28 mm (1.1 inches)84%moderate

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