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December Weather in Mooreville, United States

Last updated: June 24, 2025

In Mooreville, United States, the average temperature in December hovers around 9°C (49°F). Expect a range from a chilly -5°C (23°F) to a pleasant 24°C (76°F). With 145 mm (5.7 in) of precipitation over 11 days, and an average humidity level of 88%, it’s a month that truly embodies the essence of transitional weather.

December Temperature in Mooreville

In December in Mooreville, the average temperature is 9°C (49°F). Maximums can reach 24°C (76°F), while minimums can dip as low as -5°C (23°F). This variation makes it essential for travelers to pack layers to comfortably adapt to the changing weather.

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

The chart illustrates December temperature patterns in Mooreville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mooreville, December typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (76°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec455057627278818177665249
Data source: Temperature data for Mooreville 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 Mooreville

In Mooreville, in December, the precipitation amount is 145 mm (5.7 in) over a span of 11 days.

December Precipitation Trends in Mooreville

The chart displays monthly precipitation patterns in Mooreville, 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 Mooreville, December typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1211921651611261341081149811374145
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mooreville

In Mooreville in December, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Mooreville

This chart illustrates the average monthly humidity levels in Mooreville, 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 Mooreville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mooreville

In Mooreville 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 Mooreville for better planning.

Maximum UV Index Levels in Mooreville for December

The chart shows the monthly maximum UV Index (UVI) for Mooreville 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 Mooreville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109754
Data source: Mooreville 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 Mooreville Compares to Other Months

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

This table compares monthly weather conditions in Mooreville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)121 mm (4.8 inches)86%moderate
February Weather10°C (50°F)192 mm (7.6 inches)85%high
March Weather14°C (58°F)165 mm (6.5 inches)84%very high
April Weather17°C (63°F)161 mm (6.4 inches)81%very high
May Weather22°C (72°F)126 mm (5.0 inches)83%extreme
June Weather26°C (78°F)134 mm (5.3 inches)83%extreme
July Weather27°C (81°F)108 mm (4.3 inches)80%extreme
August Weather27°C (81°F)114 mm (4.5 inches)73%very high
September Weather25°C (77°F)98 mm (3.9 inches)70%very high
October Weather19°C (66°F)113 mm (4.4 inches)73%high
November Weather11°C (52°F)74 mm (2.9 inches)85%moderate
December Weather9°C (49°F)145 mm (5.7 inches)88%moderate

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