12 Best Warm Places to Visit in December

Some of the best warm places to visit in December include Cancún, Punta Cana, Aruba, Puerto Rico, Hawaii, and Costa Rica’s Pacific coast. These destinations offer an escape from winter temperatures, with tropical beaches, outdoor activities, and plenty of sunshine.

For a longer getaway, consider Phuket in Thailand or the Maldives, where December marks the beginning of a favorable season for beach vacations. Dubai and Cape Town are also appealing options for travelers who prefer warm weather, sightseeing, and outdoor adventures.

However, December weather varies by destination. Some places offer warm ocean water and tropical heat, while others have mild days and cooler evenings. Christmas and New Year’s holidays can also bring higher prices and larger crowds.

Best Warm December Vacation Destinations at a Glance

These temperatures are approximate typical daytime highs, not weather forecasts. Tropical destinations such as Aruba, Punta Cana, Phuket, and the Maldives generally offer hotter beach conditions than Miami, Dubai, Los Cabos, or Cape Town.

12 Best Warm Places to Travel in December

1. Cancún and Riviera Maya, Mexico — Best for Beaches and Excursions

Cancún and the Riviera Maya are among the most convenient choices for a warm December vacation from the United States. Daytime temperatures are commonly around 82°F, and December falls near the beginning of the region’s drier, more comfortable season.

You can spend time on Caribbean beaches, swim in cenotes, take a ferry to Isla Mujeres, or visit Maya archaeological sites such as Tulum and Chichén Itzá.

The sea is generally warm enough for swimming, making this a true beach destination rather than simply a mild-weather escape.

The main drawback is timing. Demand rises significantly around Christmas and New Year’s, and brief rain showers are still possible.

2. Punta Cana, Dominican Republic — Best for Resort Vacations

Punta Cana is a classic option for travelers who want tropical heat, warm water, and an easy resort-focused vacation.

December daytime temperatures commonly reach the low-to-mid 80s Fahrenheit. Bávaro Beach is one of the area’s best-known stretches of sand, while boat trips to Saona Island add a popular excursion away from the resort zone.

The weather is generally suitable for swimming, sunbathing, and water activities.

December is not completely rain-free, however. Short tropical showers can still occur, and holiday weeks are popular with travelers, so all-inclusive resorts should not automatically be assumed to be inexpensive.

3. Aruba — Best for Warm Caribbean Beaches

Aruba stays warm throughout the year and is one of the strongest December choices if your priority is beach weather.

Daytime highs are usually in the mid-to-upper 80s Fahrenheit, and the sea remains warm for swimming. Eagle Beach and Palm Beach are the best-known areas for relaxing by the water, while snorkeling, sailing, and other water activities are easy to add.

One seasonal detail is worth knowing: October through December is part of Aruba’s relatively wetter period. Rainfall is still modest compared with many tropical destinations and often comes in short bursts, but December should not be described as the island’s driest month.

The Aruba Tourism Authority’s climate guide provides more detail about seasonal conditions.

4. San Juan, Puerto Rico — Best for Beaches and Historic Streets

San Juan combines tropical temperatures with one of the most interesting historic centers in the Caribbean.

December daytime highs are typically around 84°F. You can spend part of the trip at Condado Beach or nearby coastal areas, then explore colorful Old San Juan and the massive San Felipe del Morro and San Cristóbal fortifications.

For U.S. travelers, Puerto Rico also offers the convenience of being a U.S. territory.

Warm air and sea temperatures make beach time realistic in December, but passing showers remain possible. Travelers should expect tropical weather rather than uninterrupted sunshine every day.

5. Oahu, Hawaii — Best for a Tropical U.S. Vacation

Oahu is one of the best warm December destinations if you want tropical scenery without leaving the United States.

Typical daytime highs are around 81°F. Waikiki combines an urban vacation with beach access, while Diamond Head offers hiking and panoramic views. The North Shore provides a completely different atmosphere.

Winter is famous for powerful surf on Oahu’s northern coastline, which attracts experienced surfers and spectators. Those same waves mean swimming conditions are not equally calm on every beach.

Rainfall also varies considerably across the island, so conditions in Honolulu can differ from wetter parts of Oahu.

6. Miami, Florida — Best for a Warm City Break

Miami is a good choice if you want to leave winter behind without necessarily needing tropical heat.

December highs are commonly around 78°F, making it comfortable for walking around South Beach, exploring the Art Deco Historic District, visiting Wynwood, or spending time outdoors.

The month is also generally less humid than Miami’s summer season.

However, Miami is noticeably cooler in December than destinations such as Punta Cana or Aruba. Some travelers will be happy swimming, while others may find the ocean cooler than expected.

Think of Miami as a sunny, mild-to-warm city escape rather than a guaranteed hot tropical vacation.

7. Guanacaste, Costa Rica — Best for Beaches and Nature

Guanacaste on Costa Rica’s Pacific coast is one of the hottest options on this list.

Daytime temperatures can reach the upper 80s or low 90s Fahrenheit. Beach areas such as Tamarindo, Playa Conchal, and the Papagayo Peninsula combine swimming and relaxation with opportunities for wildlife viewing and outdoor activities.

December marks the transition toward the drier season on the Pacific side of Costa Rica, making it an increasingly attractive time to visit.

Early in the month, however, rain is still possible. Conditions also vary substantially by region, so Pacific coast weather should not be generalized to the entire country.

The official Visit Costa Rica climate guide explains these regional seasonal differences.

8. Los Cabos, Mexico — Best for Desert Sunshine

Los Cabos offers a different kind of warm December vacation, combining desert landscapes with Pacific and Sea of Cortez scenery.

Typical daytime highs range roughly from the upper 70s to low 80s Fahrenheit. Visit El Arco, take a boat trip along the coast, or enjoy the dramatic combination of dry mountains and ocean.

December also marks the beginning of the area’s whale-watching season.

The main difference from Caribbean Mexico is the water. Ocean temperatures can feel cooler, especially to travelers expecting tropical Caribbean conditions. Some beaches around Los Cabos also have strong currents or surf and are not suitable for swimming.

Evenings can be noticeably cooler than the daytime.

9. Phuket, Thailand — Best for a Tropical Island Escape

Phuket is one of the hottest destinations for a December trip, with daytime temperatures often around 88–90°F.

Beaches such as Kata, Karon, and Patong offer different atmospheres, while boat excursions provide access to islands and coastal scenery in the Andaman Sea.

December falls within the popular travel season on Thailand’s Andaman coast, when conditions are generally more favorable than during the wettest months.

That seasonal pattern does not apply equally across the entire country. Thailand’s Gulf islands have different rainfall patterns, so it is important to research the specific coast rather than assuming every Thai beach destination has identical December weather.

The Tourism Authority of Thailand provides seasonal travel information for December.

10. Maldives — Best for a Relaxing Island Vacation

The Maldives is one of the strongest choices for travelers whose ideal December vacation means warm lagoons, sandy islands, snorkeling, and a slower pace.

Daytime highs are typically around 86°F, while ocean temperatures remain suitable for swimming.

December coincides with the beginning of the northeast monsoon, generally associated with the country’s drier season. That makes the month increasingly popular for island vacations.

Still, early December can bring rainy periods, and tropical showers can occur at any point in the month. A trip to the Maldives should not be planned on the assumption that every day will be completely cloudless.

11. Dubai, UAE — Best for Warm-Weather Sightseeing

Dubai is ideal for travelers who want reliable warmth but do not necessarily need tropical humidity or jungle scenery.

December daytime highs are commonly around 81°F, which is much more comfortable for outdoor activities than Dubai’s extremely hot summer.

You can spend time at Jumeirah Beach, walk around Dubai Marina, explore Old Dubai, or take a desert excursion.

The weather is warm enough for beach time for many visitors but is generally better described as comfortably warm than intensely hot. Evenings can feel cooler, particularly in the desert.

December is also a very popular travel period, especially around Christmas and New Year’s.

12. Cape Town, South Africa — Best for Summer Scenery

December is the beginning of summer in South Africa, making Cape Town one of the most distinctive warm-weather choices for a winter escape.

Typical daytime conditions are often in the upper 60s to upper 70s Fahrenheit, although hotter days occur. The main appeal is the combination of city life and spectacular scenery.

Visit Table Mountain, explore the Cape Peninsula, walk through Kirstenbosch Botanical Garden, and spend time along the coast.

The Atlantic Ocean is the major caveat. Water around much of Cape Town can remain surprisingly cold even during summer, so this destination is better for landscapes, hiking, and outdoor sightseeing than for travelers whose main priority is warm-water swimming.

Strong summer winds are also common.

Which Warm December Destination Should You Choose?

If swimming in warm ocean water is the main goal, tropical destinations such as Aruba, Punta Cana, Cancún, Phuket, and the Maldives are usually the better fit.

If you mainly want sunshine and comfortable temperatures for walking and outdoor sightseeing, Miami, Dubai, Los Cabos, and Cape Town can be excellent alternatives without the intense tropical heat.

What Should You Know Before Booking a December Vacation?

Early December vs. Christmas Week

Timing can make a major difference.

The first half of December may be relatively calm in some destinations. Once the Christmas and New Year’s travel period begins, demand can rise sharply at popular beach resorts and warm-weather destinations.

That does not mean early December is always cheaper, but holiday dates should not be treated like ordinary low-season weeks.

Dry Season Varies by Region

December is favorable in many destinations, but “dry season” is not universal.

Costa Rica’s Pacific coast is transitioning toward its drier months, Phuket’s Andaman coast is entering a popular season, and the Maldives is moving into its generally drier northeast monsoon period.

Aruba, meanwhile, can still receive seasonal rain.

Always check the climate for the specific island, coast, or region rather than relying only on the country name.

Warm Air Doesn’t Always Mean Warm Water

A destination can have pleasant daytime temperatures without offering tropical sea conditions.

This is particularly important in Miami, Los Cabos, and Cape Town.

If swimming is essential to your trip, compare typical sea temperatures and local beach conditions in addition to daytime air temperatures.

The best warm December vacation depends on whether you’re looking for tropical beaches, sunny sightseeing, or outdoor adventures. Cancún, Aruba, Punta Cana, and the Maldives are appealing for beach-focused trips, while Costa Rica and Phuket combine warm weather with nature and exploration. For a closer getaway from the mainland U.S., consider Hawaii, Puerto Rico, or southern Florida. Just remember that December weather and holiday crowds vary by destination, so choose a place that matches your preferred activities and travel dates.