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December Weather in Ridgecrest, United States

Last updated: June 24, 2025

In Ridgecrest, United States, the average temperature in December hovers around 12°C (54°F). You might experience a minimum of -2°C (28°F) and a high of 28°C (83°F). Expect some rainfall, with an average precipitation of 121 mm (4.8 in) spread over 11 days. Additionally, the humidity levels are fairly high at 88%, creating a rather damp atmosphere.

December Temperature in Ridgecrest

In December in Ridgecrest, the average temperature is 12°C (54°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Ridgecrest during this time.

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

The chart illustrates December temperature patterns in Ridgecrest, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ridgecrest, December typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec515563667580828280715754
Data source: Temperature data for Ridgecrest 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 Ridgecrest

In Ridgecrest in December, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.

December Precipitation Trends in Ridgecrest

The chart displays monthly precipitation patterns in Ridgecrest, 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 Ridgecrest, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11513210915115013913311912111779121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ridgecrest

In Ridgecrest in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

December Average Humidity in Ridgecrest

This chart illustrates the average monthly humidity levels in Ridgecrest, 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 Ridgecrest is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ridgecrest

In Ridgecrest 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 Ridgecrest for better planning.

Maximum UV Index Levels in Ridgecrest for December

The chart shows the monthly maximum UV Index (UVI) for Ridgecrest 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 Ridgecrest typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Ridgecrest 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 Ridgecrest Compares to Other Months

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

This table compares monthly weather conditions in Ridgecrest, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)115 mm (4.5 inches)83%moderate
February Weather13°C (56°F)132 mm (5.2 inches)83%high
March Weather17°C (63°F)109 mm (4.3 inches)80%very high
April Weather19°C (67°F)151 mm (5.9 inches)81%extreme
May Weather24°C (76°F)150 mm (5.9 inches)81%extreme
June Weather27°C (80°F)139 mm (5.5 inches)78%extreme
July Weather28°C (83°F)133 mm (5.2 inches)79%extreme
August Weather28°C (83°F)119 mm (4.7 inches)79%extreme
September Weather27°C (80°F)121 mm (4.8 inches)79%very high
October Weather21°C (71°F)117 mm (4.6 inches)77%very high
November Weather14°C (58°F)79 mm (3.1 inches)85%high
December Weather12°C (54°F)121 mm (4.8 inches)88%moderate

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