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December Weather in Big Chimney, United States

Last updated: June 24, 2025

In December, the average temperature in Big Chimney, United States hovers around 5°C (41°F). While the minimum can drop to a chilly -13°C (8°F), temperatures can occasionally peak at a pleasant 21°C (70°F). Expect about 124 mm (4.9 in) of precipitation spread over 12 days, contributing to a notable average humidity of 86%.

December Temperature in Big Chimney

In December in Big Chimney, the average temperature is 5°C (41°F). Maximums can reach 21°C (70°F), while minimums can plummet to as low as -13°C (8°F). Be prepared for a wide range of temperatures when traveling during this time.

December Weather in Big Chimney: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Big Chimney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Big Chimney, December typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (70°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec364147556672767470604641
Data source: Temperature data for Big Chimney 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 Big Chimney

In Big Chimney in December, the total precipitation amount is 124 mm (4.9 in) over a span of 12 days.

December Precipitation Trends in Big Chimney

The chart displays monthly precipitation patterns in Big Chimney, 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 Big Chimney, December typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10515211913515916013312310211781124
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Big Chimney

In Big Chimney in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

December Average Humidity in Big Chimney

This chart illustrates the average monthly humidity levels in Big Chimney, 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 Big Chimney is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Big Chimney

In Big Chimney 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 Big Chimney, you can check the information here.

Maximum UV Index Levels in Big Chimney for December

The chart shows the monthly maximum UV Index (UVI) for Big Chimney 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 Big Chimney typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Big Chimney 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 Big Chimney Compares to Other Months

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

This table compares monthly weather conditions in Big Chimney, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)105 mm (4.1 inches)88%moderate
February Weather5°C (41°F)152 mm (6.0 inches)88%moderate
March Weather8°C (47°F)119 mm (4.7 inches)88%high
April Weather13°C (56°F)135 mm (5.3 inches)86%very high
May Weather19°C (66°F)159 mm (6.3 inches)82%very high
June Weather22°C (72°F)160 mm (6.3 inches)84%very high
July Weather25°C (76°F)133 mm (5.2 inches)82%very high
August Weather23°C (74°F)123 mm (4.8 inches)73%very high
September Weather21°C (70°F)102 mm (4.0 inches)73%very high
October Weather16°C (60°F)117 mm (4.6 inches)81%high
November Weather8°C (46°F)81 mm (3.2 inches)89%moderate
December Weather5°C (41°F)124 mm (4.9 inches)86%moderate

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