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December Weather in Fountain Green, United States

Last updated: June 24, 2025

In December, the average temperature in Fountain Green, United States hovers around -4°C (25°F). However, don't be surprised by the extremes; temperatures can dip as low as -24°C (-11°F) or rise to a pleasant 14°C (57°F). With an average precipitation of 57 mm (2.2 in) over the course of 11 days, and humidity levels reaching 87%, prepare for a chilly and damp month ahead!

December Temperature in Fountain Green

In December in Fountain Green, the average temperature is -4°C (25°F). Maximum temperatures can reach 14°C (57°F), while minimums can dip as low as -24°C (-11°F). Travelers should be prepared for significant temperature fluctuations, ensuring they pack appropriately for cold conditions.

December Weather in Fountain Green: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fountain Green, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fountain Green, December typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (57°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec232735435468757363463725
Data source: Temperature data for Fountain Green 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 Fountain Green

In Fountain Green in December, the precipitation amount is 57 mm (2.2 in) spread over 11 days.

December Precipitation Trends in Fountain Green

The chart displays monthly precipitation patterns in Fountain Green, 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 Fountain Green, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec616467565113142223433657
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fountain Green

In Fountain Green in December humidity is 87%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step outside feel like an endeavor as the cold damp air numbs your senses and weighs you down, creating an atmosphere that is both invigorating and challenging for traveling.

December Average Humidity in Fountain Green

This chart illustrates the average monthly humidity levels in Fountain Green, 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 Fountain Green is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%77%70%54%45%37%34%47%67%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fountain Green

In Fountain Green 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 Fountain Green for better planning.

Maximum UV Index Levels in Fountain Green for December

The chart shows the monthly maximum UV Index (UVI) for Fountain Green 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 Fountain Green typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101112121110754
Data source: Fountain Green 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 Fountain Green Compares to Other Months

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

This table compares monthly weather conditions in Fountain Green, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)61 mm (2.4 inches)87%moderate
February Weather-3°C (27°F)64 mm (2.5 inches)88%high
March Weather1°C (35°F)67 mm (2.6 inches)77%very high
April Weather6°C (43°F)56 mm (2.2 inches)69%very high
May Weather12°C (54°F)51 mm (2.0 inches)54%extreme
June Weather20°C (68°F)13 mm (0.5 inches)45%extreme
July Weather24°C (76°F)14 mm (0.6 inches)37%extreme
August Weather23°C (73°F)22 mm (0.9 inches)34%extreme
September Weather17°C (64°F)23 mm (0.9 inches)47%very high
October Weather8°C (46°F)43 mm (1.7 inches)67%high
November Weather3°C (37°F)36 mm (1.4 inches)82%moderate
December Weather-4°C (25°F)57 mm (2.2 inches)87%moderate

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