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December Weather in Forsyth, United States

Last updated: June 24, 2025

In Forsyth, United States, the average temperature in December is a brisk 6°C (43°F). Expect chilly nights, with minimums dipping to -11°C (12°F), while the mercury can rise as high as 26°C (79°F) during the warmer days. Throughout the month, anticipate about 74 mm (2.9 in) of precipitation over 7 days, and enjoy a high humidity level of 87%, giving the air a refreshing, crisp quality.

December Temperature in Forsyth

In December in Forsyth, the average temperature is 6°C (43°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -11°C (12°F). This means travelers should pack layers to prepare for a wide range of temperatures during their visit.

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

The chart illustrates December temperature patterns in Forsyth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Forsyth, December typically has an average temperature of 6°C (43°F), with highs reaching up to 26°C (79°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec363950566775807773604742
Data source: Temperature data for Forsyth 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 Forsyth

In Forsyth in December, the precipitation amount is 74 mm (2.9 in) over a period of 7 days.

December Precipitation Trends in Forsyth

The chart displays monthly precipitation patterns in Forsyth, 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 Forsyth, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec851001511731849674114511287174
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Forsyth

In Forsyth in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

December Average Humidity in Forsyth

This chart illustrates the average monthly humidity levels in Forsyth, 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 Forsyth is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Forsyth

In Forsyth 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 Forsyth, you can check the information here.

Maximum UV Index Levels in Forsyth for December

The chart shows the monthly maximum UV Index (UVI) for Forsyth 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 Forsyth typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Forsyth 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 Forsyth Compares to Other Months

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

This table compares monthly weather conditions in Forsyth, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)85 mm (3.4 inches)81%moderate
February Weather4°C (39°F)99 mm (3.9 inches)78%high
March Weather10°C (50°F)151 mm (5.9 inches)76%very high
April Weather13°C (56°F)173 mm (6.8 inches)78%very high
May Weather19°C (67°F)184 mm (7.2 inches)83%very high
June Weather24°C (76°F)96 mm (3.8 inches)83%extreme
July Weather26°C (80°F)74 mm (2.9 inches)78%extreme
August Weather25°C (77°F)114 mm (4.5 inches)68%very high
September Weather23°C (74°F)51 mm (2.0 inches)64%very high
October Weather15°C (60°F)128 mm (5.1 inches)70%high
November Weather8°C (47°F)71 mm (2.8 inches)83%moderate
December Weather6°C (43°F)74 mm (2.9 inches)87%moderate

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