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December Weather in Leupp, United States

Last updated: June 24, 2025

In Leupp, United States, the average temperature for December hovers around 4°C (39°F), with lows reaching as low as -13°C (10°F) and highs peaking at 19°C (67°F). Expect 14 mm (0.5 in) of precipitation spread over 3 days, and prepare for a damp atmosphere with an average humidity of 82%.

December Temperature in Leupp

In December in Leupp, the average temperature is 4°C (39°F). Maximums can reach 19°C (67°F), while minimums can drop as low as -13°C (10°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.

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

The chart illustrates December temperature patterns in Leupp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leupp, December typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (67°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec394351606880838274594838
Data source: Temperature data for Leupp 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 Leupp

In Leupp in December, the precipitation amount is 14 mm (0.5 in) over the course of 3 days.

December Precipitation Trends in Leupp

The chart displays monthly precipitation patterns in Leupp, 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 Leupp, December typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1317221364208918814
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Leupp

In Leupp in December, humidity is 82%. With an average temperature of 4°C (39°F), this humidity feels like a chill that seeps into your bones, making it uncomfortable for traveling as you find yourself bundled up, yet still damp and cold.

December Average Humidity in Leupp

This chart illustrates the average monthly humidity levels in Leupp, 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 Leupp is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%72%63%46%35%33%41%59%70%79%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leupp

In Leupp 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 Leupp for better planning.

Maximum UV Index Levels in Leupp for December

The chart shows the monthly maximum UV Index (UVI) for Leupp 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 Leupp typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111213121111864
Data source: Leupp 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 Leupp Compares to Other Months

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

This table compares monthly weather conditions in Leupp, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)12 mm (0.5 inches)80%moderate
February Weather6°C (44°F)16 mm (0.6 inches)83%high
March Weather10°C (51°F)22 mm (0.9 inches)72%very high
April Weather16°C (60°F)13 mm (0.5 inches)63%extreme
May Weather20°C (68°F)6 mm (0.2 inches)46%extreme
June Weather27°C (81°F)4 mm (0.2 inches)35%extreme
July Weather28°C (83°F)20 mm (0.8 inches)33%extreme
August Weather28°C (82°F)8 mm (0.3 inches)41%extreme
September Weather23°C (74°F)9 mm (0.3 inches)59%extreme
October Weather15°C (59°F)18 mm (0.7 inches)70%very high
November Weather9°C (48°F)8 mm (0.3 inches)79%high
December Weather4°C (39°F)14 mm (0.5 inches)82%moderate

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