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December Weather in Elko, United States

Last updated: June 24, 2025

In Elko, United States, the average temperature in December hovers around -4°C (25°F). Expect temperatures to dip as low as -23°C (-9°F) and occasionally rise to a maximum of 11°C (53°F). During this month, you'll experience 41 mm (1.6 in) of precipitation over 9 days, with an average humidity level of 84%—making it a chilly and damp time of year!

December Temperature in Elko

In December in Elko, the average temperature is -4°C (25°F), with maximums reaching up to 11°C (53°F) and minimums plummeting as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and milder days.

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

The chart illustrates December temperature patterns in Elko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elko, December typically has an average temperature of -4°C (25°F), with highs reaching up to 11°C (53°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252735455467787564473825
Data source: Temperature data for Elko 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 Elko

In Elko in December, the precipitation amount is 41 mm (1.6 in) spread over 9 days.

December Precipitation Trends in Elko

The chart displays monthly precipitation patterns in Elko, 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 Elko, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4048514853134616322941
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Elko

In Elko in December, humidity is 84%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Elko

This chart illustrates the average monthly humidity levels in Elko, 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 Elko is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%81%74%61%59%49%36%40%59%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Elko

In Elko 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 Elko, you can check the information here.

Maximum UV Index Levels in Elko for December

The chart shows the monthly maximum UV Index (UVI) for Elko 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 Elko typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4689111212119753
Data source: Elko 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 Elko Compares to Other Months

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

This table compares monthly weather conditions in Elko, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)40 mm (1.6 inches)84%moderate
February Weather-3°C (27°F)48 mm (1.9 inches)85%high
March Weather1°C (35°F)51 mm (2.0 inches)81%very high
April Weather7°C (45°F)48 mm (1.9 inches)74%very high
May Weather12°C (54°F)53 mm (2.1 inches)61%extreme
June Weather19°C (67°F)13 mm (0.5 inches)59%extreme
July Weather25°C (78°F)4 mm (0.2 inches)49%extreme
August Weather24°C (75°F)6 mm (0.2 inches)36%extreme
September Weather18°C (64°F)16 mm (0.6 inches)40%very high
October Weather8°C (47°F)32 mm (1.3 inches)59%high
November Weather3°C (38°F)29 mm (1.2 inches)81%moderate
December Weather-4°C (25°F)41 mm (1.6 inches)84%moderate

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