Beaufort County (Hilton Head Island)
December
Weather in Beaufort County, South Carolina for December 2025
Your guide to Beaufort County weather in December - trends and predictions
Until now, December 2025 in Beaufort County is slightly cooler than the historical average by -0.7 °F.
The forecast for the coming days of December 2025 predicts a temperature of 17.5 °F , which is warmer than usual.
In general, the average temperature in Beaufort County at the beginning of December is 12.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.1 °F by the end of December.
Beaufort County experiences moderate rainfall in December, with an average of 6 rainy days and a total precipitation of 68.9 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
14°/9°
Temperatures
22 km/h
Avg max wind
69 %
Avg humidity
Beaufort County Weather December
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Temperatures trend during December in Beaufort County
See the weather trend as well as the moving average line
December weather in Beaufort County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 14° /8° | 0.6 mm | 4 | |
| Dec. 2 | Sunny | 15° /7° | 19.5 mm | 4 | |
| Dec. 3 | Sunny | 10° /5° | 0 mm | 3 | |
| Dec. 4 | Sunny | 11° /4° | 0 mm | 4 | |
| Dec. 5 |  Overcast | 14° /9° | 4.8 mm | 3 | |
| Dec. 6 | Overcast | 10° /6° | 6.1 mm | 3 | |
| Dec. 7 |  Partly cloudy | 12° /6° | 16.9 mm | 4 | |
| Dec. 8 | Sunny | 14° /7° | 0 mm | 4 | |
| Dec. 9 | Overcast | 14° /8° | 0 mm | 4 | |
| Dec. 10 | Overcast | 17° /11° | 0 mm | 5 | |
| Dec. 11 |  Moderate rain | 15° /8° | 13 mm | 4 | |
| Dec. 12 | Sunny | 14° /6° | 0 mm | 5 | |
| Dec. 13 | Overcast | 15° /10° | 0 mm | 4 | |
| Dec. 14 | Overcast | 15° /8° | 0 mm | 4 | |
| Dec. 15 | Overcast | 10° /5° | 0 mm | 3 | |
| Dec. 16 | Overcast | 16° /12° | 0 mm | 4 | |
| Dec. 17 | Overcast | 14° /7° | 0 mm | 0.5 | |
| Dec. 18 |  Heavy rain | 17° /14° | 55.6 mm | 0.2 | |
| Dec. 19 |  Cloudy | 21° /11° | 0 mm | 0.4 | |
| Dec. 20 | Sunny | 14° /8° | 0 mm | 0.7 | |
| Dec. 21 | Sunny | 18° /9° | 0 mm | 0 | |
| Dec. 22 | Sunny | 13° /10° | 0 mm | 4 | |
| Dec. 23 | Sunny | 14° /6° | 0 mm | 4 | |
| Dec. 24 | Partly cloudy | 18° /11° | 0 mm | 4 | |
| Dec. 25 | Sunny | 21° /13° | 0 mm | 5 | |
| Dec. 26 | Sunny | 20° /14° | 0 mm | 5 | |
| Dec. 27 | Sunny | 20° /14° | 0 mm | 5 | |
| Dec. 28 | Sunny | 20° /14° | 0 mm | 5 | |
| Dec. 29 | Sunny | 17° /10° | 0 mm | 4 | |
| Dec. 30 | Overcast | 15° /8° | 0 mm | 4 | |
| Dec. 31 | Sunny | 14° /6° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Beaufort County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Beaufort County forecast closer to your planned date for the most up-to-date weather information.
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Beaufort County in December - FAQ
What are the expected maximum and minimum temperatures in Beaufort County during December?
During December, expect a variety of temperatures with highs around 14° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Beaufort County during December?
Moderate rainfall is anticipated in Beaufort County during December, with a total of 68.9 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Beaufort County during December?
The average wind speed in Beaufort County during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Beaufort County
Explore the daily rainfall trends and prepare for Beaufort Countys December weather 💧
Typically, Beaufort County has 6 rainy days in December with a total of 68.9 mm of rainfall.
UV exposure in Beaufort County during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Where is Beaufort County?Get accurate weather forecasts for Beaufort County, located at latitude 32.194 and longitude -80.738. Stay updated with localized weather information tailored for Beaufort County.
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