What’s the Weather Like in the Dominican Republic in December?
Tips for safer travel
December marks the beginning of the high season in the Dominican Republic. While winter sets in across Europe and North America, this Caribbean island offers ideal weather for a sunny escape. But what kind of weather can you actually expect? Here’s a detailed look at the climate in December to help you plan your trip.
Ideal Climate to Escape the Winter
In December, the Dominican Republic enters its dry season, also called the “winter season” locally, even though temperatures remain warm. This is a very pleasant time to travel: little rain, plenty of sun, and moderate heat.
Average Temperatures in December:
| Location | Daytime Temp | Nighttime Temp | Sea Temperature |
|---|---|---|---|
| Bayahibe / Punta Cana | 28–30°C (82–86°F) | 21–23°C (70–73°F) | 27–28°C (80–82°F) |
| Santo Domingo | 29–31°C (84–88°F) | 20–22°C (68–72°F) | 27°C (80°F) |
| Samaná / Las Terrenas | 27–29°C (81–84°F) | 21°C (70°F) | 27°C (80°F) |
💡 Good to know: Evenings can be slightly cooler—bringing a light sweater or long-sleeved shirt can be helpful.
Sunshine & Rainfall: Mostly Beautiful Days
December brings plenty of sunshine. In Bayahibe, for example, there are about 7 to 8 hours of sun per day, perfect for enjoying the beach or outdoor activities.
As for rainfall, it’s rare but possible—usually short, tropical showers that occur late in the day or at night. They’re nothing to worry about and often provide a refreshing break.
Is It a Good Time for Swimming and Excursions?
Absolutely. In December, the sea is warm and calm. Water temperatures range from 27 to 28°C (80–82°F)—perfect for:
Snorkeling
Catamaran trips to Saona or Catalina Island
Swimming in natural pools
River and cave excursions (like Chavón River or the Cueva de las Maravillas)
The conditions are also excellent for custom tours across the country: roads are accessible, heat is manageable, and the landscapes are lush and green.
What to Know If You’re Visiting Over Christmas
December is a festive month in the Dominican Republic. Christmas is celebrated joyfully, with colorful decorations, street music, and a warm, welcoming atmosphere.
🎅 If you’re visiting between December 20 and 31:
Book your accommodation early, as demand is high
Expect a lively, joyful atmosphere, especially in local towns and cities
What to Wear in December?
Pack light, breathable clothing for the daytime: t-shirts, shorts, dresses, swimsuits… and don’t forget:
A light sweater or long-sleeve for the evening
Sunscreen (the sun is still strong)
Sunglasses and a hat for excursions
In Summary
December is one of the best times to visit the Dominican Republic. You’ll enjoy:
Warm and sunny weather without overwhelming heat
A pleasantly warm sea, ideal for swimming
Local holiday traditions that add to the cultural charm
Perfect conditions for excursions and custom tours
🎒 Whether you’re traveling as a couple, with family, or with friends, December offers the perfect tropical winter escape, full of nature, culture, and sunshine.
Who are we?
Tropical Évasion is a local agency specialized in Tailor-made private tours across the Dominican Republic.
We offer authenticity, comfort, and safety, with tailor-made itineraries and personalized support.
📞 WHATSAPP CONTACT:
+1 (829) 424-1391
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Explore the Dominican Republic with Tropical Évasion
Whether you’re passionate about nature, cultural discoveries, or sea adventures, the Dominican Republic is full of treasures waiting to be explored. From the paradise beaches of Saona to the breathtaking peaks of Montaña Redonda, every excursion is an invitation to escape.
With Tropical Évasion, enjoy an exclusive and immersive experience in small groups, aboard luxury boats or off-road vehicles, for unforgettable moments far from traditional tourist routes.
Book your excursion now and let yourself be amazed by the authenticity of the Dominican Republic!
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