Weather in Belize in December: What to Expect

December 2, 2025
by Larry Waight +

December is one of the most beautiful months of the year in Belize. It marks the beginning of the dry season, bringing bright skies, comfortable temperatures, and calm Caribbean waters. For travelers escaping the cold or planning a tropical holiday getaway, December delivers the kind of weather that makes Belize shine. Whether you are visiting for Christmas, New Year’s, or a simple winter break, this month offers some of the most reliable and enjoyable conditions anywhere in Central America or the Caribbean.

Belize’s December weather is a major reason the country becomes a top choice for travelers during this season. The combination of sunshine, cooler evenings, and low humidity makes it perfect for both ocean adventures and inland exploring. Here is what you can expect when visiting Belize in December.

Warm Days and Cool, Comfortable Nights

December brings temperatures that sit comfortably between the upper seventies and mid eighties during the day. The humidity drops significantly compared to the months before, making the warmth feel pleasant rather than sticky or heavy. Evenings cool into the upper sixties or low seventies, ideal for beachside dinners, stargazing, or walks through town.

Because the heat is milder than other times of the year, outdoor adventures feel refreshing instead of exhausting. Whether you are climbing a Maya temple, hiking to a waterfall, or browsing a lively seaside market, December’s weather supports long, enjoyable days outside.

Dry Season Sunshine

One of the biggest reasons December is beloved by travelers is the predictability of sunshine. The rainy season has come to an end, and showers are infrequent. When rain does fall, it is usually brief and light. Most days are bright from morning until sunset.

This makes December ideal for:
• Reef and island trips
• Snorkeling and diving
• Sailing and catamaran cruises
• Wildlife tours
• Cave tubing and river adventures
• Exploring Maya sites like Xunantunich and Caracol

The weather is also perfect for those who simply want to relax. Sun loungers, beach hammocks, and palm shaded hideaways are everywhere, giving visitors plenty of room to unwind.

Perfect Conditions on the Belize Barrier Reef

The calm seas of December create some of the best underwater visibility of the year. Snorkelers and divers find crystal clear water around Ambergris Caye, Caye Caulker, Turneffe Atoll, and the southern cayes. Marine life is active, coral colors are bright, and the gentle currents make the experience accessible for both beginners and experienced adventurers.

December is also a wonderful time for day sailing, sunset cruises, paddleboarding, and kayaking. The steady breeze and smooth sea conditions offer an inviting setting for anyone wanting to spend their days on or near the water.

Inland Belize: Lush, Cooler, and Refreshing

While the coast stays sun soaked, inland Belize also shines in December. The earlier rains of autumn leave the forests green and thriving. Wildlife is more active, waterfalls flow beautifully, and hiking feels comfortable thanks to cooler temperatures.

December is an excellent time to explore:
• Mountain Pine Ridge
• Rio Frio Cave
• Big Rock Falls
• Barton Creek
• The Macal River
• The Belize Zoo and Tropical Education Center

For travelers staying in San Ignacio or the Cayo District, the weather makes it easy to enjoy full day tours without the midday fatigue that comes from summer heat.

Festive Atmosphere and Ideal Comfort

December weather also enhances Belize’s vibrant holiday energy. Christmas lights, beach bonfires, cultural gatherings, and music fill the country with celebration. The warm days and cool nights create the perfect environment for outdoor events, town parades, and beachfront dining.

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Whether you are visiting with family, your partner, or solo, Belize in December feels joyful and easy. The weather sets the tone for a trip filled with comfort, exploration, and holiday cheer.

Belize’s weather in December is everything travelers hope for in a tropical escape. Warm days, clear waters, gentle breezes, and comfortable evenings create the ideal backdrop for both relaxation and adventure. Whether you are exploring the reef, hiking inland, or celebrating the holiday season, December offers one of the very best experiences Belize has to offer.

Plan your December Belize getaway with Belize Hub Tours and enjoy the country at its most beautiful.