December in Atlantic City brings a distinct shift to cooler temperatures, brisk winds, and the possibility of precipitation, including rain, sleet, or snow. Average highs typically hover in the mid-40s Fahrenheit (around 7 degrees Celsius), while average lows dip into the low 30s Fahrenheit (close to freezing). The ocean’s influence moderates temperatures somewhat, preventing extreme cold, but also contributing to higher humidity and a damp chill. Daylight hours are shorter, with sunrise occurring later and sunset earlier.
Understanding the prevailing climatic conditions during this period is crucial for visitors and residents alike. Proper preparation, including appropriate clothing and awareness of potential travel disruptions, allows for a more comfortable and enjoyable experience. Historically, December has marked the transition to the off-season in Atlantic City, offering a different ambiance and potentially lower prices for accommodations and entertainment compared to the peak summer months. While some outdoor activities become less feasible, indoor attractions, casinos, and holiday events provide ample opportunities for entertainment.