December Weather in Hardeeville, United States

Last updated: June 24, 2025

In December, the average temperature in Hardeeville, United States is a comfortable 12°C (55°F). However, be prepared for a variety of conditions, as the temperature can dip to a chilly -3°C (26°F) or soar to a pleasant 26°C (80°F). With an average precipitation of 116 mm (4.6 in) over approximately 9 days, and humidity levels peaking at 87%, packing for a mix of sun and rain is essential for your visit!

December Temperature in Hardeeville

In December in Hardeeville, the average temperature is 12°C (55°F). Maximums can reach 26°C (80°F) and minimums can be as low as -3°C (26°F). It's a great time to explore Hardeeville while experiencing a range of temperatures, so be sure to pack accordingly!

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

The chart illustrates December temperature patterns in Hardeeville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hardeeville, December typically has an average temperature of 12°C (55°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (26°F).

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

December Precipitation in Hardeeville

In Hardeeville in December, the precipitation amount is 116 mm (4.6 in) spread over 9 days.

December Precipitation Trends in Hardeeville

The chart displays monthly precipitation patterns in Hardeeville, 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 Hardeeville, December typically receives around 116 mm (4.6 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 Hardeeville

In Hardeeville in December humidity is 87%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers for comfort while traveling.

December Average Humidity in Hardeeville

This chart illustrates the average monthly humidity levels in Hardeeville, 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 Hardeeville is approximately 87%, 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 Hardeeville

In Hardeeville 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 Hardeeville for better planning.

Maximum UV Index Levels in Hardeeville for December

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

Data source: Hardeeville 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 Hardeeville Compares to Other Months

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

This table compares monthly weather conditions in Hardeeville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	60 mm (2.3 inches)	86%	moderate
February Weather	14°C (58°F)	76 mm (3.0 inches)	81%	high
March Weather	16°C (61°F)	66 mm (2.6 inches)	81%	very high
April Weather	19°C (67°F)	82 mm (3.2 inches)	79%	very high
May Weather	24°C (75°F)	102 mm (4.0 inches)	75%	extreme
June Weather	26°C (79°F)	142 mm (5.6 inches)	75%	extreme
July Weather	28°C (82°F)	157 mm (6.2 inches)	80%	extreme
August Weather	27°C (82°F)	173 mm (6.8 inches)	81%	extreme
September Weather	26°C (79°F)	111 mm (4.4 inches)	83%	very high
October Weather	22°C (72°F)	77 mm (3.0 inches)	78%	very high
November Weather	15°C (59°F)	83 mm (3.3 inches)	85%	high
December Weather	12°C (55°F)	116 mm (4.6 inches)	87%	moderate