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December Weather in Moapa Valley, United States

Last updated: June 24, 2025

In Moapa Valley, United States, the average temperature in December hovers around 9°C (48°F). Expect a chilly minimum of -3°C (28°F), while temperatures can reach a pleasant maximum of 24°C (75°F). You'll also encounter approximately 18 mm (0.7 in) of precipitation spread over 4 days, contributing to an average humidity of 80%. Prepare accordingly for a variable climate!

December Temperature in Moapa Valley

In December in Moapa Valley, the average temperature is 9°C (48°F). Maximums can reach 24°C (75°F), while minimums can be as low as -3°C (28°F). Be prepared for a range of weather conditions to fully enjoy your travels!

December Weather in Moapa Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Moapa Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moapa Valley, December typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec485160707790949385695948
Data source: Temperature data for Moapa Valley 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 Moapa Valley

In Moapa Valley in December, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

December Precipitation Trends in Moapa Valley

The chart displays monthly precipitation patterns in Moapa Valley, 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 Moapa Valley, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec232421570158581918
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Moapa Valley

In Moapa Valley in December humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

December Average Humidity in Moapa Valley

This chart illustrates the average monthly humidity levels in Moapa Valley, 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 Moapa Valley is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%82%72%62%45%34%30%31%47%62%77%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Moapa Valley

In Moapa Valley 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 Moapa Valley, you can check the information here.

Maximum UV Index Levels in Moapa Valley for December

The chart shows the monthly maximum UV Index (UVI) for Moapa Valley 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 Moapa Valley typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Moapa Valley 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 Moapa Valley Compares to Other Months

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

This table compares monthly weather conditions in Moapa Valley, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)23 mm (0.9 inches)80%moderate
February Weather11°C (52°F)24 mm (0.9 inches)82%high
March Weather15°C (60°F)20 mm (0.8 inches)72%very high
April Weather21°C (70°F)5 mm (0.2 inches)62%very high
May Weather25°C (78°F)7 mm (0.3 inches)45%extreme
June Weather32°C (90°F)0 mm (0.0 inches)34%extreme
July Weather35°C (95°F)15 mm (0.6 inches)30%extreme
August Weather34°C (94°F)8 mm (0.3 inches)31%extreme
September Weather29°C (85°F)5 mm (0.2 inches)47%very high
October Weather21°C (69°F)8 mm (0.3 inches)62%high
November Weather15°C (59°F)19 mm (0.7 inches)77%moderate
December Weather9°C (48°F)18 mm (0.7 inches)80%moderate

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