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December Weather in Winnemucca, United States

Last updated: June 24, 2025

In Winnemucca, United States, the average temperature in December hovers around -2°C (29°F). Expect chilly days, with minimum temperatures dipping as low as -17°C (3°F) and a potential maximum reaching 14°C (57°F). Precipitation is likely, with about 35 mm (1.4 in) over approximately 8 days, and the air will feel quite humid, averaging around 85%. Prepare for a wintery experience!

December Temperature in Winnemucca

In December in Winnemucca, the average temperature is -2°C (29°F), with a maximum that can reach 14°C (57°F) and a minimum that can drop as low as -17°C (3°F). Travelers should be prepared for chilly temperatures and dress in layers to enjoy the beautiful winter scenery.

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

The chart illustrates December temperature patterns in Winnemucca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winnemucca, December typically has an average temperature of -2°C (29°F), with highs reaching up to 14°C (57°F) and lows dropping to around -17°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec303442515971817968514129
Data source: Temperature data for Winnemucca 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 Winnemucca

In Winnemucca in December, the precipitation amount is 35 mm (1.4 in) over the course of 8 days.

December Precipitation Trends in Winnemucca

The chart displays monthly precipitation patterns in Winnemucca, 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 Winnemucca, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec414147304512138222836
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Winnemucca

In Winnemucca in December, humidity is 85%. With an average temperature of -2°C (29°F), this humidity feels like a chilling, damp blanket that clings to your skin, making travel uncomfortable and often prompting an urgent search for warmth and shelter.

December Average Humidity in Winnemucca

This chart illustrates the average monthly humidity levels in Winnemucca, 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 Winnemucca is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%84%79%65%60%52%39%40%60%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Winnemucca

In Winnemucca in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Winnemucca, you can check the information here.

Maximum UV Index Levels in Winnemucca for December

The chart shows the monthly maximum UV Index (UVI) for Winnemucca 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 Winnemucca typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4579111111119643
Data source: Winnemucca 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 Winnemucca Compares to Other Months

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

This table compares monthly weather conditions in Winnemucca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)41 mm (1.6 inches)86%moderate
February Weather1°C (34°F)41 mm (1.6 inches)86%moderate
March Weather5°C (42°F)47 mm (1.8 inches)84%high
April Weather10°C (51°F)30 mm (1.2 inches)79%very high
May Weather15°C (59°F)45 mm (1.8 inches)65%extreme
June Weather21°C (71°F)12 mm (0.5 inches)60%extreme
July Weather27°C (81°F)1 mm (0.1 inches)51%extreme
August Weather26°C (79°F)3 mm (0.1 inches)39%extreme
September Weather20°C (68°F)8 mm (0.3 inches)40%very high
October Weather11°C (52°F)22 mm (0.9 inches)60%high
November Weather5°C (41°F)28 mm (1.1 inches)83%moderate
December Weather-2°C (29°F)35 mm (1.4 inches)85%moderate

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