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December Weather in Alamogordo, United States

Last updated: June 24, 2025

In Alamogordo, United States, the average temperature in December hovers around 6°C (42°F), with extremes ranging from a brisk -10°C (15°F) to a comfortable 18°C (65°F). Expect some light drizzles, as precipitation averages about 13 mm (0.5 in) over three days. With an average humidity of 82%, it’s a month that’s sure to keep the air feeling quite refreshing!

December Temperature in Alamogordo

In December in Alamogordo, the average temperature is 6°C (42°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -10°C (15°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Alamogordo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alamogordo, December typically has an average temperature of 6°C (42°F), with highs reaching up to 18°C (65°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec414452616977767571615042
Data source: Temperature data for Alamogordo 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 Alamogordo

In Alamogordo in December, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

December Precipitation Trends in Alamogordo

The chart displays monthly precipitation patterns in Alamogordo, 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 Alamogordo, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1823189621754418221714
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alamogordo

In Alamogordo in December, humidity is 82%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and prompting travelers to seek cozy indoor spaces instead.

December Average Humidity in Alamogordo

This chart illustrates the average monthly humidity levels in Alamogordo, 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 Alamogordo 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 Alamogordo

In Alamogordo 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 Alamogordo.

Maximum UV Index Levels in Alamogordo for December

The chart shows the monthly maximum UV Index (UVI) for Alamogordo 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 Alamogordo typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121213131211865
Data source: Alamogordo 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 Alamogordo Compares to Other Months

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

This table compares monthly weather conditions in Alamogordo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)18 mm (0.7 inches)79%moderate
February Weather7°C (45°F)22 mm (0.9 inches)79%high
March Weather11°C (53°F)18 mm (0.7 inches)65%very high
April Weather16°C (61°F)9 mm (0.4 inches)55%extreme
May Weather21°C (69°F)6 mm (0.2 inches)54%extreme
June Weather25°C (78°F)21 mm (0.8 inches)53%extreme
July Weather25°C (77°F)75 mm (3.0 inches)55%extreme
August Weather24°C (76°F)44 mm (1.7 inches)57%extreme
September Weather22°C (71°F)18 mm (0.7 inches)70%extreme
October Weather16°C (61°F)22 mm (0.9 inches)75%very high
November Weather10°C (51°F)16 mm (0.6 inches)83%high
December Weather6°C (42°F)13 mm (0.5 inches)82%moderate

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