South Dakota in December

In South Dakota in December we see the start of winter, transforming the landscape into a snowy wonderland. Cold air, frost-covered trees, and festive charm make this a magical time to visit. The Black Hills and higher elevations may be blanketed in snow, while the rest of the state experiences chilly temperatures while visiting South Dakota.

This month is perfect for exploring the dramatic, snow-dusted Badlands, seeing Mount Rushmore in a peaceful, crowd-free setting, and experiencing the quiet beauty of Custer State Park, where bison and elk roam against a wintry backdrop. Whether you’re up for hiking in the cold air, scenic drives through frosted landscapes, or curling up by the fire in a rustic lodge, December offers a stunning way to experience South Dakota’s seasonal beauty.

Keep reading for a complete guide to the December weather in South Dakota, top destinations to visit in South Dakota, and essential packing tips to help you plan a memorable winter escape.

Planning a South Dakota Trip? Grab Your FREE Bucket List and Check Off Every Must-See Destination!

* This article contains affiliate links. This means that if you make a purchase after clicking on the link, I may receive a small commission at no extra cost to you. *

South Dakota Weather in December

December in South Dakota you will find daytime highs averaging around 35°F (2°C) and nighttime temperatures often plunging well below freezing. Snowfall is frequent, depending where you are in the state. If you’re planning to spend time outdoors, dressing in layers is crucial for staying warm and comfortable.

Although rain and snow remains moderate, icy conditions and snow-covered trails can be slippery, making sturdy, weatherproof footwear essential. With bitterly cold mornings and consistently brisk afternoons, packing insulated layers, a heavy coat, gloves, and a warm hat is a must. While the winter sun is gentler, its reflection off the snow can be intense, so don’t forget to bring sunglasses for added comfort.

Is December a Good Time to Visit South Dakota?

December in South Dakota transforms the landscape into a true winter wonderland and snow-covered scenery creates a serene and magical atmosphere. Daytime temperatures remain cold, and nights can be below freezing, making the season ideal for those who embrace the beauty of winter. The Black Hills, in particular, see regular snowfall, blanketing the rugged terrain in a soft, picturesque layer of white.

Landmarks like Mount Rushmore and the Badlands are just as awe-inspiring in the winter months, and with fewer visitors, they provide a peaceful and intimate experience, just be sure to bundle up against the cold. Wildlife sightings are still possible, as many animals remain active while adjusting to the colder temperatures. Weather can be unpredictable, with sudden shifts in temperature and snowfall, so dressing in warm, insulated layers and checking the forecast ahead of time will ensure a comfortable and enjoyable trip.

If you enjoy the cold and love the wintery landscapes, then December is a good month to visit, if you don’t like the cold, then December and Winter are probably not the best time for you to visit.

Things to Do in South Dakota in December

December in South Dakota offers a range of activities that showcase the state’s winter charm. Explore the snowy landscapes of the Badlands and Black Hills, where hiking, photography, and wildlife watching provide an opportunity to experience the season’s peaceful beauty.

Mount Rushmore is particularly stunning when illuminated at night, offering a peaceful atmosphere with fewer crowds. Custer State Park remains a great spot for wildlife viewing, with bison and elk visible against a wintery backdrop. For those who enjoy the holiday spirit, local towns like Rapid City and Sioux Falls are decorated with festive lights, and you can explore charming holiday markets.

Additionally, visitors can enjoy cozy lodges, scenic drives, and even winter sports in the higher elevations of the Black Hills, making December the perfect time to embrace the state’s outdoor beauty and seasonal festivities.

Wind Cave National Park in December

Located just south of Custer State Park, Crazy Horse, and Mount Rushmore near Hot Springs, Wind Cave National Park became a National Park in April 1903 and was the sixth national park in the U.S. It is open year-round and offers visitors a chance to explore one of the world’s most complex cave systems while also enjoying the scenic beauty of its vast prairies and pine-covered hills.

December brings a peaceful winter atmosphere, with crisp air and a quiet landscape perfect for hiking and wildlife viewing. Bison and elk remain active, often seen roaming across the park’s open grasslands, creating a striking contrast against the occasional snowfall.

Admission to the park and its trails is free, though guided cave tours cost between $14 and $16 per adult. Since this remains a popular attraction, booking your tour in advance is recommended, though it is possible in December to do a tour of the caves without booking. If you do have a reservation, be sure to arrive on time, as late arrivals will not be let in.

Visit Crazy Horse Memorial in December

The Crazy Horse Memorial is open year-round, including in December, with the welcome center, museums, and gift shop welcoming visitors daily from 10 a.m. to 5:30 p.m.

Bus tours to the base of Crazy Horse continue throughout December, though weather conditions may occasionally affect the schedule. It’s recommended to check in advance if this is something you plan to do during your visit.

Van rides to the summit of Crazy Horse Mountain are available year-round, with a $125 donation required to reserve your spot. These rides are weather-dependent, so be sure to monitor the forecast and plan accordingly.

Visit Mount Rushmore National Memorial in December

Mount Rushmore is open year-round, and in December, visitors can experience the awe-inspiring sight of the monument illuminated from sunset until 9 p.m. With fewer crowds, this month offers a quieter, more contemplative atmosphere to appreciate the sculpture and the beauty of the Black Hills.

Although the Sculptor’s Studio is closed for the season, other park attractions remain open, allowing guests to delve into the rich history of this famous site. As temperatures drop, make sure to dress in warm layers and a thick winter jacket to stay comfortable during the chilly mornings and evenings.

Visit Custer State Park in December

December in Custer State Park offers a peaceful winter escape as the park settles into colder temperatures and a quiet atmosphere, with some animals now in hibernation. Daytime highs usually range from 30°F to 40°F (-1°C to 4°C), with frosty mornings and cold evenings.

This time of year presents an excellent chance to see wildlife as they adapt to the colder months. While the Needles Highway is closed, other scenic routes through the Black Hills remain open. The Wildlife Loop is a must-see, providing breathtaking views of the park’s diverse landscapes.

Wildlife sightings, though less frequent in winter, are still possible, with bison, elk, and deer often seen in their thick winter coats. The park’s hiking trails also offer spectacular views, making it an ideal spot to experience the quiet beauty of winter.

Visit Badlands National Park in December

December in Badlands National Park brings a calm and quiet atmosphere as winter firmly sets in. Temperatures continue to drop, with daytime highs ranging from 30°F to 40°F (-1°C to 4°C), while nighttime lows can dip to 10°F to 20°F (-12°C to -6°C). Snow is more likely, adding a blanket of white across the park’s rugged landscape, enhancing the winter beauty.

All park roads remain open year-round, though winter weather can occasionally affect accessibility. Gravel roads such as Sage Creek Road are generally passable, but it’s important to check for weather-related updates before heading out. In December there are fewer crowds, making it an ideal time for hiking, wildlife watching, and photography, as the park’s dramatic scenery is now dusted with snow.

While the White River Visitor Center is closed for the season, Cedar Pass and Sage Creek campgrounds remain open for those seeking a peaceful winter getaway. With cold days, chilly nights, and breathtaking views, December offers a tranquil escape to immerse yourself in the park’s winter beauty.

What to Pack for South Dakota in December

December in South Dakota you are going to feel a true winter chill, with frosty mornings and evenings giving way to cold bright afternoons, especially in the higher elevations of the Black Hills. Layering your clothing is essential to stay warm as temperatures shift throughout the day.

As the sun shines over the snow-covered landscape, you may find yourself adjusting your layers to stay comfortable. Whether you’re wandering through the snow-dusted Badlands or admiring the grandeur of Mount Rushmore, make sure to have the right clothing and footwear to enjoy this beautiful state.

Things to pack for your trip to South Dakota:

• Waterproof Jacket: Ideal for chilly mornings and rain and snow.
• Winter Jacket: Essential for the cold temperatures and possible snow.
• Layered Clothing: Bring long-sleeve shirts and a warm fleece to easily adapt to fluctuating temperatures.
• Hiking Boots: Opt for sturdy, comfortable and waterproof footwear to tackle various trail conditions.
• Water: Ensure you have enough water to stay refreshed during your hikes.

Save for later