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December Weather in Butler, United States

Last updated: June 24, 2025

In December, the average temperature in Butler, United States hovers around 4°C (40°F). Expect a wide range, with minimums plummeting to -15°C (4°F) and maximums reaching up to 24°C (75°F). This month sees about 33 mm (1.3 in) of precipitation over 4 days, contributing to a notable average humidity of 86%. Get ready for a chilly yet captivating experience!

December Temperature in Butler

In December in Butler, the average temperature is 4°C (40°F). The maximum can reach 24°C (75°F) while the minimum can dip as low as -15°C (4°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is essential for comfort.

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

The chart illustrates December temperature patterns in Butler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Butler, December typically has an average temperature of 4°C (40°F), with highs reaching up to 24°C (75°F) and lows dropping to around -15°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec333548556777807773584640
Data source: Temperature data for Butler 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 Butler

In Butler in December, the precipitation amount is 33 mm (1.3 in) over a span of 4 days.

December Precipitation Trends in Butler

The chart displays monthly precipitation patterns in Butler, 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 Butler, December typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec665711611018587126135771015133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Butler

In Butler in December humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.

December Average Humidity in Butler

This chart illustrates the average monthly humidity levels in Butler, 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 Butler is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Butler

In Butler 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 Butler, you can check the information here.

Maximum UV Index Levels in Butler for December

The chart shows the monthly maximum UV Index (UVI) for Butler 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 Butler typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35610101111109743
Data source: Butler 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 Butler Compares to Other Months

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

This table compares monthly weather conditions in Butler, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)66 mm (2.6 inches)80%moderate
February Weather2°C (35°F)57 mm (2.2 inches)78%moderate
March Weather9°C (49°F)116 mm (4.6 inches)75%high
April Weather13°C (56°F)110 mm (4.3 inches)77%very high
May Weather19°C (67°F)185 mm (7.3 inches)82%very high
June Weather25°C (77°F)87 mm (3.4 inches)83%extreme
July Weather27°C (81°F)126 mm (5.0 inches)81%extreme
August Weather25°C (77°F)135 mm (5.3 inches)78%very high
September Weather23°C (73°F)77 mm (3.0 inches)72%very high
October Weather15°C (59°F)101 mm (4.0 inches)72%high
November Weather8°C (46°F)51 mm (2.0 inches)84%moderate
December Weather4°C (40°F)33 mm (1.3 inches)86%moderate

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