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December Weather in Thompsonville, United States

Last updated: June 24, 2025

In December, the average temperature in Thompsonville, United States hovers around 5°C (41°F). This month can bring quite a range, with minimum temperatures dipping to -15°C (5°F) and soaring to a maximum of 22°C (73°F). Expect 89 mm (3.5 in) of precipitation over approximately 8 days, accompanied by an average humidity of 88%. Stay prepared for whatever the weather has in store!

December Temperature in Thompsonville

In December in Thompsonville, the average temperature is 5°C (41°F), with maximums reaching up to 22°C (73°F) and minimums dropping as low as -15°C (5°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Thompsonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thompsonville, December typically has an average temperature of 5°C (41°F), with highs reaching up to 22°C (73°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec353849576977817773614541
Data source: Temperature data for Thompsonville 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 Thompsonville

In Thompsonville in December, the precipitation amount is 89 mm (3.5 in) over a span of 8 days.

December Precipitation Trends in Thompsonville

The chart displays monthly precipitation patterns in Thompsonville, 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 Thompsonville, December typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec961101401361391068582711109289
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thompsonville

In Thompsonville in December humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

December Average Humidity in Thompsonville

This chart illustrates the average monthly humidity levels in Thompsonville, 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 Thompsonville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thompsonville

In Thompsonville 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 Thompsonville, you can check the information here.

Maximum UV Index Levels in Thompsonville for December

The chart shows the monthly maximum UV Index (UVI) for Thompsonville 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 Thompsonville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110109753
Data source: Thompsonville 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 Thompsonville Compares to Other Months

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

This table compares monthly weather conditions in Thompsonville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)96 mm (3.8 inches)86%moderate
February Weather4°C (39°F)110 mm (4.3 inches)84%moderate
March Weather9°C (49°F)140 mm (5.5 inches)84%high
April Weather14°C (57°F)136 mm (5.4 inches)80%very high
May Weather20°C (69°F)139 mm (5.5 inches)82%extreme
June Weather25°C (78°F)106 mm (4.2 inches)83%extreme
July Weather27°C (81°F)85 mm (3.3 inches)79%very high
August Weather25°C (78°F)82 mm (3.2 inches)76%very high
September Weather23°C (74°F)71 mm (2.8 inches)75%very high
October Weather16°C (61°F)110 mm (4.3 inches)74%high
November Weather7°C (46°F)92 mm (3.6 inches)85%moderate
December Weather5°C (41°F)89 mm (3.5 inches)88%moderate

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