Bangkok in December is magical. The heat softens, the skies clear, and the city glows with festive lights. From street food and river cruises to rooftop bars and Christmas celebrations, this is one of the best times of the year to visit Bangkok.
Whether you’re a first-time traveler or returning visitor, here’s your complete Bangkok in December travel guide — covering weather, events, must-see attractions, and insider tips.
🌤️ Why Visit Bangkok in December
December is peak season in Thailand — and for good reason. The weather is dry, sunny, and cool enough to explore comfortably, with average daytime temperatures around 25–30°C and crisp evenings perfect for walking or dining outdoors.
You’ll also enjoy:
- Minimal rain and lower humidity.
- Beautiful Christmas and New Year decorations across malls and hotels.
- Exciting nightlife and outdoor festivals.
💡 Tip: Book your flights and hotels early — December is one of Bangkok’s busiest months for tourism.
🧳 What to Expect: Weather, Crowds, and Budget
Weather in Bangkok (December)
- Temperature: 25–31°C daytime / 20–24°C at night
- Rainfall: Very little — expect clear skies and sunshine
- Humidity: Moderate (much lower than other months)
Crowds & Prices
December is high season, especially from Christmas week to New Year’s. Expect higher hotel rates and busy tourist attractions — but the energy is unbeatable.
What to Pack
- Light clothing for the day (cotton shirts, shorts, sundresses)
- A light jacket for rooftop evenings
- Comfortable shoes for temple visits and walking tours
- Smart-casual outfit for fine dining or rooftop bars
🎄 Best Things to Do in Bangkok in December
1. See the City Light Up for Christmas
Bangkok celebrates Christmas with dazzling lights and decorations — especially at:
- CentralWorld: Home to Thailand’s biggest Christmas tree and light show.
- ICONSIAM: Luxury riverside mall with a “Winter Wonderland” theme and festive markets.
- Siam Paragon & EmQuartier: Ideal for holiday shopping and themed displays.
📸 Don’t forget to snap photos at CentralWorld’s “World of Happiness” light tunnel!
2. Celebrate New Year’s Eve in Style
Bangkok’s New Year’s Eve countdown is one of Asia’s most spectacular.
- CentralWorld Countdown: Live music, fireworks, and crowds of thousands.
- Chao Phraya River Cruises: Romantic dinner cruises with skyline views and fireworks at midnight.
- Rooftop Bars: Sky Bar, Octave, and Tichuca offer unbeatable city panoramas for midnight toasts.
💡 Tip: Reserve your dinner or cruise early — they sell out fast in December.
3. Explore Temples and Cultural Sites in Comfort
With cooler weather, December is perfect for sightseeing.
- The Grand Palace: Visit early morning to avoid crowds.
- Wat Pho: See the Reclining Buddha and enjoy a traditional Thai massage.
- Wat Arun: Best visited at sunset across the Chao Phraya River.
- Jim Thompson House: A cultural gem in central Bangkok.
🎟️ Dress modestly when visiting temples — shoulders and knees covered.
4. Shop and Stroll Through Bangkok’s Markets
December is shopping season, and Bangkok’s markets come alive.
- Chatuchak Weekend Market: 15,000+ stalls selling clothes, souvenirs, and food.
- Asiatique The Riverfront: Riverside market with restaurants, boutiques, and a festive Ferris wheel.
- Talad Neon Night Market: Trendy night spot for local fashion and street food.
💰 Bargain politely — and bring cash for smaller vendors.
5. Enjoy Bangkok’s Rooftop Bars and Nightlife
December evenings are breezy — perfect for rooftop views and outdoor parties.
- Sky Bar at Lebua State Tower: World-famous from The Hangover Part II.
- Octave Rooftop Bar (Marriott Sukhumvit): 360° skyline views.
- Tichuca Rooftop Bar: Trendy spot with a futuristic LED tree and live DJs.
For backpacker vibes, explore Khao San Road — full of street parties, bars, and live music.
6. Experience Street Food Heaven
Cooler nights make December ideal for street dining.
Try these local favorites:
- Yaowarat (Chinatown): Grilled seafood, dim sum, and mango sticky rice.
- Victory Monument: Boat noodles and Thai-style BBQ.
- Ari & Ratchada: Trendy areas with cafés and night markets.
🍜 Must-try dishes: Pad Thai, Tom Yum Goong, Som Tam (papaya salad), and mango sticky rice.
🧘♀️ Relaxation & Day Trips
- Spa & Massage: Visit Health Land or Divana Spa for premium Thai massages.
- Ayutthaya Day Trip: Explore Thailand’s ancient capital (1.5 hours away).
- Damnoen Saduak Floating Market: Famous for local food and boat shopping.
- Bang Kachao: “The Green Lung” of Bangkok — great for cycling and nature walks.
🛏️ Where to Stay in December
Luxury
- Banyan Tree Bangkok – Iconic rooftop bar and spa.
- Mandarin Oriental Bangkok – Riverside elegance.
- Capella Bangkok – Ultra-luxury by the Chao Phraya River.
Mid-Range
- Amara Bangkok – Great rooftop pool and central location.
- Eastin Grand Sathorn – Connected to the BTS Skytrain.
Budget-Friendly
- The Printing House Poshtel – Trendy stay near Khao San Road.
- Lub D Bangkok Siam – Clean, social, and well-located.
💡 Tip: Book at least 3–4 weeks early — December hotels fill up fast.
🚆 Travel Tips for Visiting Bangkok in December
- Use the BTS Skytrain or MRT Subway to avoid heavy traffic.
- Download Grab for easy transport bookings.
- Stay hydrated — even in cool weather, the city is active and sunny.
- Reserve rooftop bars, spas, and cruises ahead of time.
- Be polite and smile — Thai hospitality is best when met with respect.
🎇 Final Thoughts: Why December is the Best Month to Visit Bangkok
Bangkok in December combines perfect weather, festive charm, and unforgettable energy. From sunrise temple visits to rooftop countdowns, the city offers something for every traveler — romantic, adventurous, or cultural.
If you’re planning your next Thailand escape, make Bangkok in December 2025 your destination of choice — and experience the magic of the city when it’s at its brightest and most beautiful.