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December Weather in Ruidoso Downs, United States

Last updated: June 24, 2025

In December, the average temperature in Ruidoso Downs, United States hovers around 3°C (38°F). Expect a minimum drop to -16°C (4°F) and a pleasant peak reaching 18°C (65°F). With an average humidity of 82%, be prepared for a slightly damp atmosphere. Additionally, anticipate about 20 mm (0.8 in) of precipitation spread over 4 days during the month.

December Temperature in Ruidoso Downs

In December in Ruidoso Downs, the average temperature is 3°C (38°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -16°C (4°F). It's advisable to pack layers and prepare for varying weather conditions when traveling to Ruidoso Downs during this time.

December Weather in Ruidoso Downs: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ruidoso Downs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruidoso Downs, December typically has an average temperature of 3°C (38°F), with highs reaching up to 18°C (65°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec363845536168686662534537
Data source: Temperature data for Ruidoso Downs 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 Ruidoso Downs

In Ruidoso Downs in December, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

December Precipitation Trends in Ruidoso Downs

The chart displays monthly precipitation patterns in Ruidoso Downs, 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 Ruidoso Downs, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec20272729287012813656531920
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ruidoso Downs

In Ruidoso Downs in December humidity is 82%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making outdoor adventures quite uncomfortable and requiring extra layers to stay warm while exploring.

December Average Humidity in Ruidoso Downs

This chart illustrates the average monthly humidity levels in Ruidoso Downs, 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 Ruidoso Downs is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%65%55%54%53%55%58%70%75%83%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ruidoso Downs

In Ruidoso Downs in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ruidoso Downs.

Maximum UV Index Levels in Ruidoso Downs for December

The chart shows the monthly maximum UV Index (UVI) for Ruidoso Downs 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 Ruidoso Downs typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5810121213131211865
Data source: Ruidoso Downs 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 Ruidoso Downs Compares to Other Months

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

This table compares monthly weather conditions in Ruidoso Downs, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)20 mm (0.8 inches)79%moderate
February Weather3°C (38°F)27 mm (1.1 inches)79%very high
March Weather7°C (46°F)27 mm (1.1 inches)65%very high
April Weather12°C (53°F)29 mm (1.1 inches)55%extreme
May Weather16°C (61°F)28 mm (1.1 inches)54%extreme
June Weather20°C (68°F)70 mm (2.7 inches)53%extreme
July Weather20°C (68°F)128 mm (5.0 inches)55%extreme
August Weather19°C (67°F)136 mm (5.4 inches)57%extreme
September Weather17°C (62°F)56 mm (2.2 inches)70%extreme
October Weather12°C (54°F)53 mm (2.1 inches)75%very high
November Weather7°C (45°F)18 mm (0.7 inches)83%high
December Weather3°C (38°F)20 mm (0.8 inches)82%moderate

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