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December Weather in Gainesville, United States

Last updated: June 24, 2025

In December, the average temperature in Gainesville, United States hovers around 9°C (49°F). Expect a chilly minimum of -7°C (19°F), while the mercury can rise to a comfortable maximum of 27°C (81°F). You’ll experience 55 mm (2.1 in) of precipitation spread over 6 days, with an average humidity level of 87%. Prepare accordingly, as the weather can be quite diverse!

December Temperature in Gainesville

In December in Gainesville, the average temperature is 9°C (49°F). The maximum can reach 27°C (81°F) and the minimum can be as low as -7°C (19°F). Be prepared for a wide range of temperatures when traveling, as it can be quite warm during the day and chilly at night.

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

The chart illustrates December temperature patterns in Gainesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gainesville, December typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (81°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec444658637380848377655449
Data source: Temperature data for Gainesville 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 Gainesville

In Gainesville in December, the total precipitation amount is 55 mm (2.1 in) spread over 6 days.

December Precipitation Trends in Gainesville

The chart displays monthly precipitation patterns in Gainesville, 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 Gainesville, December typically receives around 55 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec537993981211004390991294755
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gainesville

In Gainesville in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

December Average Humidity in Gainesville

This chart illustrates the average monthly humidity levels in Gainesville, 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 Gainesville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gainesville

In Gainesville 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 Gainesville for better planning.

Maximum UV Index Levels in Gainesville for December

The chart shows the monthly maximum UV Index (UVI) for Gainesville 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 Gainesville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Gainesville 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 Gainesville Compares to Other Months

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

This table compares monthly weather conditions in Gainesville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)53 mm (2.1 inches)80%moderate
February Weather8°C (47°F)79 mm (3.1 inches)79%high
March Weather14°C (58°F)93 mm (3.7 inches)78%very high
April Weather17°C (63°F)98 mm (3.9 inches)78%very high
May Weather23°C (73°F)121 mm (4.8 inches)81%extreme
June Weather27°C (80°F)100 mm (3.9 inches)78%extreme
July Weather29°C (84°F)43 mm (1.7 inches)73%extreme
August Weather28°C (83°F)90 mm (3.5 inches)66%extreme
September Weather25°C (77°F)99 mm (3.9 inches)65%very high
October Weather19°C (66°F)129 mm (5.1 inches)72%very high
November Weather12°C (54°F)47 mm (1.9 inches)82%high
December Weather9°C (49°F)55 mm (2.1 inches)87%moderate

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