December Weather in Freeport, United States

Last updated: June 24, 2025

In December, the average temperature in Freeport, United States hovers around 14°C (57°F), with a minimum dipping to 0°C (32°F) and a maximum reaching 25°C (78°F). Expect around 133 mm (5.2 in) of precipitation over 9 days, contributing to a high average humidity of 86%. Prepare for a humid and occasionally rainy month!

December Temperature in Freeport

In December in Freeport, the average temperature is 14°C (57°F), with maximums reaching 25°C (78°F) and minimums dropping as low as 0°C (32°F). It's a great time for travelers to enjoy a mix of mild days and cool evenings, so be sure to pack accordingly!

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

The chart illustrates December temperature patterns in Freeport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Freeport, December typically has an average temperature of 14°C (57°F), with highs reaching up to 25°C (78°F) and lows dropping to around 0°C (32°F).

Data source: Temperature data for Freeport generated using information from the Copernicus Climate Change Service.

December Precipitation in Freeport

In Freeport in December, the precipitation amount is 133 mm (5.2 in) spread over a duration of 9 days.

December Precipitation Trends in Freeport

The chart displays monthly precipitation patterns in Freeport, 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 Freeport, December typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Freeport

In Freeport in December humidity is 86%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket enveloping you, making travel feel oppressive and uncomfortably sticky.

December Average Humidity in Freeport

This chart illustrates the average monthly humidity levels in Freeport, 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 Freeport is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Freeport

In Freeport 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 Freeport for better planning.

Maximum UV Index Levels in Freeport for December

The chart shows the monthly maximum UV Index (UVI) for Freeport 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 Freeport typically reaches 4, which falls under the moderate exposure category.

Data source: Freeport 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 Freeport Compares to Other Months

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

This table compares monthly weather conditions in Freeport, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	90 mm (3.5 inches)	83%	moderate
February Weather	15°C (60°F)	115 mm (4.5 inches)	82%	very high
March Weather	18°C (64°F)	61 mm (2.4 inches)	79%	very high
April Weather	20°C (68°F)	129 mm (5.1 inches)	77%	extreme
May Weather	24°C (75°F)	92 mm (3.6 inches)	74%	extreme
June Weather	27°C (81°F)	179 mm (7.0 inches)	70%	extreme
July Weather	28°C (82°F)	162 mm (6.4 inches)	78%	extreme
August Weather	28°C (82°F)	180 mm (7.1 inches)	78%	extreme
September Weather	26°C (80°F)	145 mm (5.7 inches)	79%	very high
October Weather	23°C (74°F)	110 mm (4.3 inches)	74%	very high
November Weather	16°C (61°F)	39 mm (1.5 inches)	83%	high
December Weather	14°C (57°F)	133 mm (5.2 inches)	86%	moderate