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December Weather in Harrah, United States

Last updated: June 24, 2025

In Harrah, United States, the average temperature in December hovers around 7°C (44°F). However, temperatures can fluctuate significantly, with minimums dipping to -7°C (19°F) and maximums soaring up to 26°C (79°F). Expect an average precipitation of 36 mm (1.4 in) over 4 days, and prepare for a humid atmosphere with an average humidity level of 87%.

December Temperature in Harrah

In December in Harrah, the average temperature is 7°C (44°F). Maximum temperatures can reach 26°C (79°F), while minimums can dip as low as -7°C (19°F). Be prepared for a wide range of temperatures when traveling to Harrah during this month.

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

The chart illustrates December temperature patterns in Harrah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrah, December typically has an average temperature of 7°C (44°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec394154597079838175625044
Data source: Temperature data for Harrah 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 Harrah

In Harrah in December, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

December Precipitation Trends in Harrah

The chart displays monthly precipitation patterns in Harrah, 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 Harrah, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec515188141135997371891143336
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Harrah

In Harrah in December, humidity is 87%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring travelers to layer up to stay warm and dry.

December Average Humidity in Harrah

This chart illustrates the average monthly humidity levels in Harrah, 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 Harrah is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Harrah

In Harrah 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 Harrah for better planning.

Maximum UV Index Levels in Harrah for December

The chart shows the monthly maximum UV Index (UVI) for Harrah 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 Harrah typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Harrah 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 Harrah Compares to Other Months

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

This table compares monthly weather conditions in Harrah, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)51 mm (2.0 inches)79%moderate
February Weather5°C (41°F)51 mm (2.0 inches)78%high
March Weather12°C (54°F)88 mm (3.4 inches)75%high
April Weather15°C (59°F)141 mm (5.5 inches)75%very high
May Weather21°C (70°F)135 mm (5.3 inches)83%very high
June Weather26°C (79°F)99 mm (3.9 inches)81%extreme
July Weather28°C (83°F)73 mm (2.9 inches)78%extreme
August Weather27°C (81°F)71 mm (2.8 inches)68%very high
September Weather24°C (76°F)89 mm (3.5 inches)64%very high
October Weather17°C (62°F)114 mm (4.5 inches)71%high
November Weather10°C (50°F)33 mm (1.3 inches)82%moderate
December Weather7°C (44°F)36 mm (1.4 inches)87%moderate

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