Climate and region of Mekong Delta
The Mekong Delta, located in southern Vietnam, is a vast and fertile region where life is deeply connected to the rivers and canals of the Mekong River. Famous for its floating markets, traditional stilt houses, lush rice fields, and tropical orchards, it offers travelers a glimpse into a unique water-based way of life. The most popular destinations include Can Tho, My Tho, Ben Tre, Chau Doc, Vinh Long, and Ca Mau, each showcasing different aspects of local culture and nature.
This region experiences a tropical monsoon climate, divided into two main seasons:
- Dry season: December – April
- Rainy season: May – November
December marks the start of the dry season, bringing a significant drop in rainfall and a return to stable, sunny weather. Rivers and canals still have high water levels from the previous rainy season, making boat trips smooth and scenic, while humidity levels decrease, creating more comfortable travel conditions.
Travel Tip: If you’re visiting different parts of Vietnam, remember that the seasons vary. In December, the Mekong Delta is in the early dry season, while central Vietnam experiences cooler temperatures with occasional rain, and northern Vietnam is in winter, with cold weather in the mountains and cooler days in Hanoi.
Weather in Mekong Delta in December
December is characterized by pleasant temperatures, low humidity, and minimal rainfall. Average temperatures range from 22°C (72°F) in the morning and evening to around 30°C (86°F) during the day.
Rainfall is rare, with an average of only 10–30 mm (0.4–1.2 inches) spread over 3–7 rainy days, meaning most days are sunny and dry. The region enjoys 7–9 hours of sunshine per day, providing excellent conditions for outdoor activities.
Since December is the beginning of the dry season, water levels remain stable from the previous months, ensuring that floating markets and boat tours are operating normally. The risk of flooding or heavy storms is extremely low, making travel more predictable and comfortable.
Is Mekong Delta worth visiting in December?
Yes, December is one of the best times to visit the Mekong Delta. The comfortable temperatures, clear skies, and low humidity create ideal conditions for exploring the region’s rivers, villages, and markets without worrying about rain or extreme heat.
Another advantage of visiting in December is the festive atmosphere, as preparations for the upcoming Tet (Lunar New Year) begin, and markets become even livelier. Additionally, the harvest season is in full swing, with an abundance of fresh tropical fruits available throughout the region.
Because December is a peak travel month in Vietnam, booking accommodations and tours in advance is recommended, especially towards the end of the month when holiday travel increases.
Travel tips & best things to do in December
December is one of the best months to visit the Mekong Delta, as it falls right in the middle of the dry season. Rainfall is minimal, humidity is lower, and temperatures are pleasantly warm, making it a great time for boat trips, floating markets, birdwatching, and cycling. With clear skies and cooler mornings, this is also an ideal time to explore rural villages, fruit orchards, and cultural sites.
Floating Markets – Peak Season for River Life
December is one of the best months for visiting floating markets, as the rivers are full, the weather is stable, and traders are busier than ever. Locals stock up on goods before Tet (Vietnamese Lunar New Year), which falls in January or February, making the atmosphere especially lively.
Best Floating Markets in December:
- Cai Rang Floating Market (Can Tho) – The most famous and busiest floating market, perfect for trying local breakfast dishes like hủ tiếu (noodle soup) and cà phê sữa đá (Vietnamese iced coffee).
- Phong Dien Floating Market (Can Tho) – Less touristy, more traditional with small wooden boats.
- Long Xuyen Floating Market (An Giang) – A great off-the-beaten-path market with colorful boats and fewer tourists.
Travel Tip:
- Go before sunrise (5:30–6:30 AM) to see the markets at their busiest.
- Bring sunglasses and sunscreen, as the sun gets strong after 8 AM.
- Try tropical fruits like star apple, pomelo, and longan, which are in season.
Birdwatching – Best Time of Year for Spotting Rare Birds
December is one of the peak months for birdwatching, as migratory birds settle in for the dry season. The wetlands and bird sanctuaries are full of life, offering great opportunities to see rare and colorful bird species.
Best Birdwatching Spots in December:
- Tram Chim National Park (Dong Thap Province) – One of the best places to see Sarus Cranes, herons, and egrets.
- Bang Lang Stork Garden (Can Tho Province) – A great option for seeing large flocks of storks nesting.
- Gao Giong Bird Sanctuary (Dong Thap Province) – A peaceful birdwatching location surrounded by dense forests.
Travel Tip:
- Visit early in the morning (6:00–8:00 AM) when birds are most active.
- Bring binoculars and a zoom camera lens for the best experience.
Boat Trips – Ideal Weather for Exploring the Waterways
With dry, sunny weather and full rivers, December is one of the best months for boat trips in the Mekong Delta. The waterways are still lush from the previous rainy season, creating stunning reflections and peaceful scenery.
Best Boat Trips in December:
- Tra Su Cajuput Forest (An Giang) – A must-visit for boat trips through flooded forests, with lotus flowers and birds everywhere.
- Ben Tre Coconut Waterways – A peaceful boat ride through coconut plantations and small rural villages.
- Nga Nam Floating Market (Soc Trang) – A unique five-way floating market, where boats come from different river branches.
Travel Tip:
- Morning boat trips (6:30–9:00 AM) are best for cooler temperatures and better light for photography.
- Book a small rowboat tour for a quieter, more immersive experience in the narrow canals.
Cycling – One of the Best Months for Biking
December is one of the best months for cycling in the Mekong Delta, as humidity is lower, temperatures are comfortable, and rain is unlikely. This is the perfect time to explore rural backroads, fruit orchards, and coconut plantations by bike.
Best Cycling Routes in December:
- Ben Tre’s Coconut Groves – A peaceful ride through Vietnam’s coconut capital.
- Vinh Long & An Binh Island – A scenic mix of fruit farms, stilt houses, and small canals.
- Tra Vinh’s Khmer Villages – A cultural cycling experience through Khmer temples and rice paddies.
Travel Tip:
- Start early (before 9 AM) to enjoy cool morning air.
- Wear a hat and sunscreen, as mid-day sun can still be intense.
Festivals & Cultural Experiences
December is a month of preparation for Tet, meaning markets and villages are filled with vibrant flower displays and holiday energy. It’s also a festive time for Christian communities, as the Mekong Delta has large Catholic populations, particularly in Can Tho, Vinh Long, and Tra Vinh.
Events & Cultural Highlights:
- Christmas Celebrations (Can Tho & Tra Vinh) – Many churches are beautifully decorated, and locals celebrate with special food and music.
- Tet Flower Preparations (Sa Dec, Dong Thap Province) – The famous Sa Dec Flower Village starts blooming with chrysanthemums, marigolds, and apricot blossoms, creating a stunning landscape.
Travel Tip:
- Visit Sa Dec in late December to see flower fields at their most colorful.
- If visiting Catholic areas, check out Christmas decorations and midnight masses in local churches.
Beach Escapes – Best Time for Phu Quoc
December is one of the best months to visit Phu Quoc, as the island enters its peak dry season. If you want to combine a Mekong Delta trip with a beach escape, this is the perfect time to do so.
Best Beach Destinations from the Mekong Delta:
- Can Tho → Phu Quoc (Flight or Ferry) – Phu Quoc has perfect beach weather in December.
- Can Tho → Con Dao (Direct Flight) – Another great option with clear skies and calm waters.
Travel Tip:
- Book accommodations in advance, as December is the start of the high season in Phu Quoc.
Travel Tips for December in the Mekong Delta
- Book accommodation and transport early, as December is a busy travel month.
- Visit floating markets and do boat trips in the morning, when the weather is coolest.
- Try fresh tropical fruits like pomelo, star apple, and tangerines, which are in season.
- Consider visiting Sa Dec Flower Village to see Tet preparations in full bloom.
