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December Weather in Gainesville, United States

Last updated: June 24, 2025

In Gainesville, United States, the average temperature in December hovers around 9°C (48°F). Expect minimum chills of -6°C (22°F) and highs reaching up to 24°C (75°F). With 141 mm (5.6 in) of precipitation over 11 days, it's a wet month, and the average humidity is a high 88%. Pack accordingly!

December Temperature in Gainesville

In December in Gainesville, the average temperature is 9°C (48°F). Maximums can reach 24°C (75°F) and minimums can be as low as -6°C (22°F). Be prepared for a wide range of temperatures when traveling, and pack accordingly!

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 (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec455055617075797874655248
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 141 mm (5.6 in) spread over 11 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 141 mm (5.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11315813712413112511114512116482141
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 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec47811111111109864
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 (45°F)113 mm (4.4 inches)86%moderate
February Weather10°C (50°F)158 mm (6.2 inches)86%high
March Weather13°C (55°F)137 mm (5.4 inches)86%very high
April Weather16°C (62°F)124 mm (4.9 inches)82%extreme
May Weather21°C (70°F)131 mm (5.2 inches)85%extreme
June Weather24°C (76°F)125 mm (4.9 inches)85%extreme
July Weather26°C (79°F)111 mm (4.4 inches)83%extreme
August Weather25°C (78°F)145 mm (5.7 inches)76%very high
September Weather23°C (74°F)121 mm (4.8 inches)76%very high
October Weather18°C (65°F)163 mm (6.4 inches)80%very high
November Weather11°C (52°F)82 mm (3.2 inches)88%high
December Weather9°C (48°F)141 mm (5.6 inches)88%moderate

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