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December Weather in Nevada, United States

Last updated: June 24, 2025

In December, the average temperature in Nevada, United States hovers around 5°C (41°F), with minimum lows dipping to -14°C (8°F) and occasional highs reaching 24°C (75°F). Expect nearly 39 mm (1.5 in) of precipitation over about 5 days, and prepare for a notably high average humidity of 87%.

December Temperature in Nevada

In December in Nevada, the average temperature is 5°C (41°F). The maximum can reach 24°C (75°F), while the minimum can drop to as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Nevada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nevada, December typically has an average temperature of 5°C (41°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec353749566777817773594641
Data source: Temperature data for Nevada 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 Nevada

In Nevada in December, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.

December Precipitation Trends in Nevada

The chart displays monthly precipitation patterns in Nevada, 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 Nevada, December typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec686113312717992107141891165439
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nevada

In Nevada in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Nevada

This chart illustrates the average monthly humidity levels in Nevada, 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 Nevada is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nevada

In Nevada 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 Nevada, you can check the information here.

Maximum UV Index Levels in Nevada for December

The chart shows the monthly maximum UV Index (UVI) for Nevada 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 Nevada typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Nevada 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 Nevada Compares to Other Months

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

This table compares monthly weather conditions in Nevada, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)68 mm (2.7 inches)81%moderate
February Weather3°C (37°F)61 mm (2.4 inches)78%moderate
March Weather10°C (50°F)133 mm (5.2 inches)76%high
April Weather13°C (56°F)127 mm (5.0 inches)78%very high
May Weather20°C (67°F)179 mm (7.0 inches)83%very high
June Weather25°C (78°F)92 mm (3.6 inches)83%extreme
July Weather27°C (81°F)107 mm (4.2 inches)78%extreme
August Weather25°C (78°F)140 mm (5.5 inches)68%very high
September Weather23°C (74°F)89 mm (3.5 inches)64%very high
October Weather15°C (59°F)116 mm (4.6 inches)70%high
November Weather8°C (47°F)54 mm (2.1 inches)83%moderate
December Weather5°C (41°F)39 mm (1.5 inches)87%moderate

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